LIST INVENTORY OF RECEIVING ELECTRONIC VACUUM TUBES GDR PRODUCTION; FRG - PRODUCTION; POLAND; CSSR; HUNGARY; INTERNATIONAL FABRICANTS

 

Receiver tubes - used but operational GDR production; FRG - production; Poland; CSSR; Hungary; International production.

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No.	designation	Manufacturer / Country	number	comment
1	904	OPTA	1	TF 9654
2	1692	RCA	1	Magic eye
3	3505	ATES / Made in Italy	4th
4th	3505	RCA / ELECTRON TUBE / Madi in Italy	1
5	5703	Raytheon Mfg. Co .; Cambridge, USA	1	Triode (high) vacuum UHF / 1945
6th	7587	RCA	1	Screen grid tetrode Universal / 1961
7th	1 A 3 / DO 90	RCA / USA	1	RF diode - a system detector
8th	1 AD 4 / DF 62	TELEFUNKEN	2	Vacuum pentode HF / IF stage
9	1 AF 33 / DAF 96/1 AH 5	TESLA / Made in CZECHOSLOVAKIA	2	Diode-pentode low frequency
10	1 H 33 / DK 91/1 R 5	TESLA / Made in CZECHOSLOVAKIA	2	Pentagrid converter (heptode)
11	1 L 33 / DL 92/2 P 2	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum pentode power amplifier
12th	1 L 4 / DF 92	RCA / USA	1	Vacuum pentode HF / IF stage / 1941
13th	1 L 4 / DF 92	TUNGS - SOL / USA	3	Vacuum pentode HF / IF stage / 1941
14th	1 S 5 / DAF 91	TUNGS - SOL / USA	1	Diode-pentode low frequency
15th	1 S 5 T / DAF 91	TELAM / Made in Poland	1	Diode-pentode low frequency / 1948
15th	EF 12 K / DDR glass	RWM tube factory Mühlhausen	7th	Low-microphone version of the EF 12 / K = low-sounding
15th	EF 12 K / DDR glass	RWM tube factory Mühlhausen	7th	Low-microphone version of the EF 12 / K = low-sounding
16	1 S 5 T / DAF 91	TUNGSRAM / Budapest	1	Diode-pentode low frequency / 1948
17th	1 T 4 T	TUNGSRAM / Budapest	1	Vacuum pentode HF / IF stage control / 1948
18th	1 U 4 / DF 904	TUNGS - SOL / USA	1	Vacuum pentode HF / IF stage control
19th	2 A 3 / CV 1831	TUNG-SOL / Made in USA	1	Triode (high) vacuum output stage / 1929
20th	2 A 5 / CV 1707	Westinghouse Radiotron / USA	2	Vacuum pentode output stage / 1932
20th	2 A 5 / CV 1707	Westinghouse Radiotron / USA	2	Vacuum pentode output stage / 1932
21	2 D 21 / PL 21	HAWLETT PACKERT	1	TYRATRON
21	2 D 21 / PL 21	HAWLETT PACKERT	1	TYRATRON
22nd	2 K 25	RAYTHEON / USA	1	Reflex klystron
22nd	2 K 25	RAYTHEON / USA	1	Reflex klystron
23	3 A 5 / DCC 90	RCA / USA	2	Double triode power amplifier / 1949
23	3 A 5 / DCC 90	RCA / USA	2	Double triode power amplifier / 1949
24	3 L 31	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum Pentode / 1953
24	3 L 31	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum Pentode / 1953
25th	3 NF	Loewe (Opta) Germany	1	Multiple tube, internally coupled / 1927
25th	3 NF	Loewe (Opta) Germany	1	Multiple tube, internally coupled / 1927
26th	3 P 4	Novis / Vienna	1	Pentode power amplifier / 1929
26th	3 P 4	Novis / Vienna	1	Pentode power amplifier / 1929
27	3 Q 4 / DL 94	TUNG-SOL / USA	2	TV tube
27	3 Q 4 / DL 94	TUNG-SOL / USA	2	TV tube
28	4 DT 6	MATSUSHITA / JAPAN	1	Vacuum Pentode / 1959
28	4 DT 6	MATSUSHITA / JAPAN	1	Vacuum Pentode / 1959
29	4 V 1	RADIO AG DS LOEWE	1	Triode (high) vacuum universal / 1936
29	4 V 1	RADIO AG DS LOEWE	1	Triode (high) vacuum universal / 1936
30th	6/100 AMP	METAL / POUR LA TSF / RADIO MICRO	1	Triode (high) vacuum universal / 1923
30th	6/100 AMP	METAL / POUR LA TSF / RADIO MICRO	1	Triode (high) vacuum universal / 1923
31	6 A 7/6 SA 7	ADZAM / TYPE AMERICAIN	1	Pentagrid-Converter (Heptode) Pentagrid (new)
31	6 A 7/6 SA 7	ADZAM / TYPE AMERICAIN	1	Pentagrid-Converter (Heptode) Pentagrid (new)
32	6 A 7/6 SA 7	WF Berlin / VEB RFT 604	3	Pentagrid-Converter (Heptode) Pentagrid (new)
32	6 A 7/6 SA 7	WF Berlin / VEB RFT 604	3	Pentagrid-Converter (Heptode) Pentagrid (new)
33	6 A 8 MG	PHILIPS MINIWATT	1	Pentagrid converter (heptode) Pentagrid (old) 35
33	6 A 8 MG	PHILIPS MINIWATT	1	Pentagrid converter (heptode) Pentagrid (old) 35
34	6 A 8 / EK 3	KEN RAD USA	1	Technical tube
34	6 A 8 / EK 3	KEN RAD USA	1	Technical tube
35	6 AC 6 G	hp HEWLETT PACKERT / Made in USA	1	Double triode power amplifier / 1958
35	6 AC 6 G	hp HEWLETT PACKERT / Made in USA	1	Double triode power amplifier / 1958
36	6 AC 7 (K)	WF Berlin	2	Pentode HF / ZF stage / 1939
36	6 AC 7 (K)	WF Berlin	2	Pentode HF / ZF stage / 1939
37	6 AC 7/1852	RCA / USA / VT-112	3	Pentode HF / ZF stage / 1939
37	6 AC 7/1852	RCA / USA / VT-112	3	Pentode HF / ZF stage / 1939
38	6 AC 7 / EF 14	HF / OSW	11	Vacuum pentode HF / IF stage / 1939
38	6 AC 7 / EF 14	HF / OSW	11	Vacuum pentode HF / IF stage / 1939
39	6 AC 7 / EF 14	KEN-RAD / USA	1	Vacuum pentode HF / IF stage / 1939
39	6 AC 7 / EF 14	KEN-RAD / USA	1	Vacuum pentode HF / IF stage / 1939
40	6 AC 7 / EF 14	RWM tube factory Mühlhausen	8th	Vacuum pentode HF / IF stage / 1939
40	6 AC 7 / EF 14	RWM tube factory Mühlhausen	8th	Vacuum pentode HF / IF stage / 1939
41	6 AC 7 / EF 14/6 j 4	VEB RFT 604 / WF Berlin	7th	Vacuum pentode HF / IF stage / 1939
41	6 AC 7 / EF 14/6 j 4	VEB RFT 604 / WF Berlin	7th	Vacuum pentode HF / IF stage / 1939
42	6 AC 7 k / EF 14	FWE Funkwerk Erfurt / RFT	4th	Steep HF pentode long life tube
42	6 AC 7 k / EF 14	FWE Funkwerk Erfurt / RFT	4th	Steep HF pentode long life tube
43	6 AF 4 A / 6 DZ 4	TUNGSRAM	2	Triode (high) vacuum UHF / 1954
43	6 AF 4 A / 6 DZ 4	TUNGSRAM	2	Triode (high) vacuum UHF / 1954
44	6 AG 5	HF / WF BERLIN	1	Vacuum pentode HF / IF stage / 1942
44	6 AG 5	HF / WF BERLIN	1	Vacuum pentode HF / IF stage / 1942
45	6 AG 5 / EF 96	RCA / USA	1	Vacuum pentode HF / IF stage / 1942
45	6 AG 5 / EF 96	RCA / USA	1	Vacuum pentode HF / IF stage / 1942
46	6 AG 7/6 p 9	RWM tube factory Mühlhausen	5	Vacuum pentode power amplifier / 1939
46	6 AG 7/6 p 9	RWM tube factory Mühlhausen	5	Vacuum pentode power amplifier / 1939
47	6 AG 7 / EL 12	HF / WF BERLIN	4th	Vacuum pentode power amplifier / 1939
47	6 AG 7 / EL 12	HF / WF BERLIN	4th	Vacuum pentode power amplifier / 1939
48	6 AG 7 k / 6p9	WF Berlin / FWE Funkwerk Erfurt / RFT	2	Steep pentode long life tube
48	6 AG 7 k / 6p9	WF Berlin / FWE Funkwerk Erfurt / RFT	2	Steep pentode long life tube
49	6 AH 6 / EF 80	BECKMANN / USA	3	Vacuum pentode HF / IF stage / 1946
49	6 AH 6 / EF 80	BECKMANN / USA	3	Vacuum pentode HF / IF stage / 1946
50	6 AK 5 / EF95 / 6 SCH 1 P	RCA / USA / Russian production	5	Vacuum pentode HF / IF stage / 1942
50	6 AK 5 / EF95 / 6 SCH 1 P	RCA / USA / Russian production	5	Vacuum pentode HF / IF stage / 1942
51	6 AL 5 / EAA 91	PHILIPS / MINIWATT - IMPORT	5	Double diode (duodiode) detector / 1944
51	6 AL 5 / EAA 91	PHILIPS / MINIWATT - IMPORT	5	Double diode (duodiode) detector / 1944
52	6 AL 5 W / 5726 / EAA 91	CSF / Made in FRANCE	4th	Double diode (duodiode) detector / 1953
52	6 AL 5 W / 5726 / EAA 91	CSF / Made in FRANCE	4th	Double diode (duodiode) detector / 1953
53	6 AM 6 S / 6064 / EF 91	CSF / Made in FRANCE	2	Vacuum pentode HF / IF stage
53	6 AM 6 S / 6064 / EF 91	CSF / Made in FRANCE	2	Vacuum pentode HF / IF stage
54	6 AN 5 WA / EL 11	RAYTHEON / USA	1	Vacuum pentode output stage / 1972
54	6 AN 5 WA / EL 11	RAYTHEON / USA	1	Vacuum pentode output stage / 1972
55	6 to 8	HF / WF BERLIN	1	Triode-pentode universal / 1954
55	6 to 8	HF / WF BERLIN	1	Triode-pentode universal / 1954
56	6 AQ 5/6316 / EL 90	BWB	2	Beam bundle output tube output stage / 1946
56	6 AQ 5/6316 / EL 90	BWB	2	Beam bundle output tube output stage / 1946
57	6 AQ 5 / EL 90	TELEFUNKEN	3	Beam bundle output tube output stage / 1946
57	6 AQ 5 / EL 90	TELEFUNKEN	3	Beam bundle output tube output stage / 1946
58	6 AS 6 / EF11 / 7752	Beckmann / USA	1	Vacuum pentode HF / IF stage / 1950
58	6 AS 6 / EF11 / 7752	Beckmann / USA	1	Vacuum pentode HF / IF stage / 1950
59	6 AS 7 G / ECC 230	SYLVANIA Made in USA	1	Double triode power supply / 1945
59	6 AS 7 G / ECC 230	SYLVANIA Made in USA	1	Double triode power supply / 1945
60	6 AU 6 / EF 94	Telefunken	1	Vacuum pentode HF / IF stage / 1945
60	6 AU 6 / EF 94	Telefunken	1	Vacuum pentode HF / IF stage / 1945
61	6 AU 6 A	HAWLETT PACKERT	7th	Vacuum pentode HF / IF stage / 1958
61	6 AU 6 A	HAWLETT PACKERT	7th	Vacuum pentode HF / IF stage / 1958
62	6 B 4 G	KEN - RAD / USA	1	Triode (high) vacuum output stage / 1936
62	6 B 4 G	KEN - RAD / USA	1	Triode (high) vacuum output stage / 1936
63	6 B 7	ADZAM / TYPE AMERICAIN	1	Double diode pentode HF / IF stage control 33
63	6 B 7	ADZAM / TYPE AMERICAIN	1	Double diode pentode HF / IF stage control 33
64	6 BE 6 / EK 90	RCA (RCA Victor Co. Inc.); New York (NY)	1	Pentagrid converter (heptode) Pentagrid (new) scheme / 46
64	6 BE 6 / EK 90	RCA (RCA Victor Co. Inc.); New York (NY)	1	Pentagrid converter (heptode) Pentagrid (new) scheme / 46
65	6 BH 6 / EF 80	BRIMAR / ENGLAND	1	Vacuum pentode HF / IF stage / 1947
65	6 BH 6 / EF 80	BRIMAR / ENGLAND	1	Vacuum pentode HF / IF stage / 1947
66	6 BW 6 / EL 41	BRIMAR / ENGLAND	1	Beam bundle output tube output stage / 1950
66	6 BW 6 / EL 41	BRIMAR / ENGLAND	1	Beam bundle output tube output stage / 1950
67	6 BW 7	MADE IN ENGLAND	1	Vacuum pentode HF / IF stage / 1953
67	6 BW 7	MADE IN ENGLAND	1	Vacuum pentode HF / IF stage / 1953
68	6 BX 6 / EF 80	Thoshiba	1	Vacuum Pentode / 1952
68	6 BX 6 / EF 80	Thoshiba	1	Vacuum Pentode / 1952
69	6 C 2 C	HF-Berlin / plant for telecommunications	2	Triode (high) vacuum universal / 1946
69	6 C 2 C	HF-Berlin / plant for telecommunications	2	Triode (high) vacuum universal / 1946
70	6 C 4 / EC 90	Genaral Electric / USA	3	Triode (high) vacuum universal / 1942
70	6 C 4 / EC 90	Genaral Electric / USA	3	Triode (high) vacuum universal / 1942
71	6 C 5	KEN - RAD / USA	1	Triode (high) vacuum low frequency / 1935
71	6 C 5	KEN - RAD / USA	1	Triode (high) vacuum low frequency / 1935
72	6 CB 6	HALTRON / ENGLAND	2	Vacuum pentode beam HF / IF stage / 1949
72	6 CB 6	HALTRON / ENGLAND	2	Vacuum pentode beam HF / IF stage / 1949
73	6 CB 6	TUNGSRAM	1	Vacuum pentode beam HF / IF stage / 1949
73	6 CB 6	TUNGSRAM	1	Vacuum pentode beam HF / IF stage / 1949
74	6 CC 10/6 SN 7	TESLA / Made in CZECHOSLOVAKIA	2	Double Triode Universal
74	6 CC 10/6 SN 7	TESLA / Made in CZECHOSLOVAKIA	2	Double Triode Universal
75	6 CH 6 / EL 821	BRIMAR / Made in England	1	Vacuum pentode output stage / 1951
75	6 CH 6 / EL 821	BRIMAR / Made in England	1	Vacuum pentode output stage / 1951
76	6 CY 5	RCA / USA	1	Screen grid tetrode / 1956
76	6 CY 5	RCA / USA	1	Screen grid tetrode / 1956
77	6 CY 7	STANDARD / USA	2	Double triode / 1959
77	6 CY 7	STANDARD / USA	2	Double triode / 1959
78	6 D 2 / EAA 91	MAZDA VALVE / England	3	Double diode (duodiode) detector / 1948
78	6 D 2 / EAA 91	MAZDA VALVE / England	3	Double diode (duodiode) detector / 1948
79	6 E 5 / EM 2	USA / VEB RFT 604 = WF Berlin	2	Magic eye
79	6 E 5 / EM 2	USA / VEB RFT 604 = WF Berlin	2	Magic eye
80	6 E 5_DDR / OSW 3110	HF	3	Mag. Eye, 1 light angle display
80	6 E 5_DDR / OSW 3110	HF	3	Mag. Eye, 1 light angle display
81	6 E 8 G	MAZDA	1	Triode-hexode oscillator / mixer control / 34
81	6 E 8 G	MAZDA	1	Triode-hexode oscillator / mixer control / 34
82	6 EH 7	Toshiba	2	Vacuum pentode HF / IF stage / 1960
82	6 EH 7	Toshiba	2	Vacuum pentode HF / IF stage / 1960
83	6 EJ 7 / EF 184	PHILIPS MINIWATT	1	Vacuum pentode HF / IF stage / 1952
83	6 EJ 7 / EF 184	PHILIPS MINIWATT	1	Vacuum pentode HF / IF stage / 1952
84	6 EJ 7 / EF 184	Toshiba	1	Vacuum pentode HF / IF stage / 1952
84	6 EJ 7 / EF 184	Toshiba	1	Vacuum pentode HF / IF stage / 1952
85	6 EU 7	General Electric / USA	1	Double triode low frequency / 1957
85	6 EU 7	General Electric / USA	1	Double triode low frequency / 1957
86	6 PE 6	Genaral Electric / USA	1	Vacuum pentode HF / IF stage / 1959
86	6 PE 6	Genaral Electric / USA	1	Vacuum pentode HF / IF stage / 1959
87	6 F 12 / EF 91	MAZDA VALVE / England	4th	Vacuum pentode HF / IF stage / 1947
87	6 F 12 / EF 91	MAZDA VALVE / England	4th	Vacuum pentode HF / IF stage / 1947
88	6 F 33/6 AS 6 / EF 11	EDISWAN VALVE / England	3	Vacuum Pentode / 1951
88	6 F 33/6 AS 6 / EF 11	EDISWAN VALVE / England	3	Vacuum Pentode / 1951
89	6 F 6	HF / WF Berlin	1	Vacuum pentode power amplifier / 1935
89	6 F 6	HF / WF Berlin	1	Vacuum pentode power amplifier / 1935
90	6 F 7	RCA Radiotron, Punningham	1	Triode-pentode universal scheme / 1933
90	6 F 7	RCA Radiotron, Punningham	1	Triode-pentode universal scheme / 1933
91	6 GK 6	RCA / USA	1	Vacuum Pentode / 1964
91	6 GK 6	RCA / USA	1	Vacuum Pentode / 1964
92	6 GW 8 / ECL 86	TRIGON / GREAT BRITAIN	1	Triode-beam end tube low frequency / 61
92	6 GW 8 / ECL 86	TRIGON / GREAT BRITAIN	1	Triode-beam end tube low frequency / 61
93	6 H 6	FWE / RFT 602 / Funkwerk Erfurt	2	Double diode (duodiode) detector / 1949
93	6 H 6	FWE / RFT 602 / Funkwerk Erfurt	2	Double diode (duodiode) detector / 1949
94	6 H 6	RCA Made in USA	1	Double diode (duodiode) detector / 1935
94	6 H 6	RCA Made in USA	1	Double diode (duodiode) detector / 1935
95	6 H 6	SYLVANIA / USA	2	Double diode (duodiode) detector / 1949
95	6 H 6	SYLVANIA / USA	2	Double diode (duodiode) detector / 1949
96	6 H 6 / glass	WF Berlin / RFT 604	6th	Double diode (duodiode) detector / 1949
96	6 H 6 / glass	WF Berlin / RFT 604	6th	Double diode (duodiode) detector / 1949
97	6 H 6 / OSW 3106	HF	2	Double diode (duodiode) detector / 1949
97	6 H 6 / OSW 3106	HF	2	Double diode (duodiode) detector / 1949
98	6 H 8 G / EBF 11	RSD	2	Double diode pentode HF / IF stage / 1939
98	6 H 8 G / EBF 11	RSD	2	Double diode pentode HF / IF stage / 1939
99	6 H 9 C	without identification	1	VI / 1962
99	6 H 9 C	without identification	1	VI / 1962
100	6 HG 8 / ECF 86	Made in Japan	3	Triode-pentode oscillator / mixer / 1960
100	6 HG 8 / ECF 86	Made in Japan	3	Triode-pentode oscillator / mixer / 1960
101	6 HS 6	RCA	1	Vacuum pentode / 1960
101	6 HS 6	RCA	1	Vacuum pentode / 1960
102	6 J 5	RCA Made in USA	1	Triode (high) vacuum universal / 1937
102	6 J 5	RCA Made in USA	1	Triode (high) vacuum universal / 1937
103	6 J 5	WF Berlin	1	Triode (high) vacuum universal / 1935
103	6 J 5	WF Berlin	1	Triode (high) vacuum universal / 1935
104	6 J 5 / glass	HF / WF Berlin	4th	Triode (high) vacuum universal / 1935
104	6 J 5 / glass	HF / WF Berlin	4th	Triode (high) vacuum universal / 1935
105	6 J 5 / glass	RWM tube factory Mühlhausen	1	Triode (high) vacuum universal / 1935
105	6 J 5 / glass	RWM tube factory Mühlhausen	1	Triode (high) vacuum universal / 1935
106	6 J 5 GT	RCA / USA	1	Triode (high) vacuum universal / 1939
106	6 J 5 GT	RCA / USA	1	Triode (high) vacuum universal / 1939
107	6 J 5 m	HF-Berlin / plant for telecommunications	1	Triode (high) vacuum universal / 1939
107	6 J 5 m	HF-Berlin / plant for telecommunications	1	Triode (high) vacuum universal / 1939
108	6 J 7/7000 / EF 12	RAYTHEON / USA	2	Vacuum Pentode Universal / 1935
108	6 J 7/7000 / EF 12	RAYTHEON / USA	2	Vacuum Pentode Universal / 1935
109	6 J 7 G / 7000 / EF 12	FIVRE	2	Vacuum Pentode Universal / 1935
109	6 J 7 G / 7000 / EF 12	FIVRE	2	Vacuum Pentode Universal / 1935
110	6 K 7 / EF 11	RT / RCA / SYLVANIA / USA	6th	Vacuum pentode HF / IF stage control / 1935
110	6 K 7 / EF 11	RT / RCA / SYLVANIA / USA	6th	Vacuum pentode HF / IF stage control / 1935
111	6 K 7 G	MAZDA	1	Vacuum pentode HF / IF stage control / 1935
111	6 K 7 G	MAZDA	1	Vacuum pentode HF / IF stage control / 1935
112	6 K 8 G / ECH 11	RCA / USA	1	Triode-hexode oscillator / mixer control 1938
112	6 K 8 G / ECH 11	RCA / USA	1	Triode-hexode oscillator / mixer control 1938
113	6 KE 8	RCA / USA	2	Triode pentode / 1963
113	6 KE 8	RCA / USA	2	Triode pentode / 1963
114	6 L 6	RWM tube factory Mühlhausen	1	Beam end tube low frequency / 1948
114	6 L 6	RWM tube factory Mühlhausen	1	Beam end tube low frequency / 1948
115	6 L 6	WF and HF Berlin	5	Beam end tube low frequency / 1948
115	6 L 6	WF and HF Berlin	5	Beam end tube low frequency / 1948
116	6 L 6 / EL 12	RCA / GE / Made in USA	2	Beam end tube, low frequency / 1936
116	6 L 6 / EL 12	RCA / GE / Made in USA	2	Beam end tube, low frequency / 1936
117	6 L 6 G / Tbsp 12	BRIMAR / ENGLAND	2	Beam end tube, low frequency / 1936
117	6 L 6 G / Tbsp 12	BRIMAR / ENGLAND	2	Beam end tube, low frequency / 1936
118	6 L 6 GC	HUGHES & KETHNER	2	Beam end tube, low frequency / 1951
118	6 L 6 GC	HUGHES & KETHNER	2	Beam end tube, low frequency / 1951
119	6 L 6 GC	RSD	1	Beam end tube, low frequency / 1951
119	6 L 6 GC	RSD	1	Beam end tube, low frequency / 1951
120	6 L 7	RCA / USA	1	HEPTODE universal scheme / 1935
120	6 L 7	RCA / USA	1	HEPTODE universal scheme / 1935
121	6 M 7 MG	VISSEAUX RADIO / France	1	Vacuum pentode HF / IF stage control / 1940
121	6 M 7 MG	VISSEAUX RADIO / France	1	Vacuum pentode HF / IF stage control / 1940
122	6 N 6	FWE / RFT	0	MULTIPLE tube, internally coupled output stage 36
122	6 N 6	FWE / RFT	0	MULTIPLE tube, internally coupled output stage 36
123	6 N 7 GT / EDD 11	BRIMAR / MADE IN ENGLAND	1	Double triode power amplifier / 1943
123	6 N 7 GT / EDD 11	BRIMAR / MADE IN ENGLAND	1	Double triode power amplifier / 1943
124	6 SA 7	FWE Funkwerk Erfurt / RFT	0	Pentagrid-Converter (Heptode) Pentagrid (new)
124	6 SA 7	FWE Funkwerk Erfurt / RFT	0	Pentagrid-Converter (Heptode) Pentagrid (new)
125	6 SA 7 / EH 2	TEONEX KEN WHEEL	3	Pentagrid-Converter (Heptode) Pentagrid (new)
125	6 SA 7 / EH 2	TEONEX KEN WHEEL	3	Pentagrid-Converter (Heptode) Pentagrid (new)
126	6 SA 7 / glass	HF-Berlin / plant for telecommunications	2	Pentagrid-Converter (Heptode) Pentagrid (new)
126	6 SA 7 / glass	HF-Berlin / plant for telecommunications	2	Pentagrid-Converter (Heptode) Pentagrid (new)
127	6 SA 7 GT	RCA / USA	1	Pentagrid-Converter (Heptode) Pentagrid (new)
127	6 SA 7 GT	RCA / USA	1	Pentagrid-Converter (Heptode) Pentagrid (new)
128	6 SG 7 / EF 11	TEONEX	2	Vacuum pentode HF / IF stage control / 1941
128	6 SG 7 / EF 11	TEONEX	2	Vacuum pentode HF / IF stage control / 1941
129	6 SG 7 GT	NATIONAL UNION / USA	1	Vacuum Pentode / 1941
129	6 SG 7 GT	NATIONAL UNION / USA	1	Vacuum Pentode / 1941
130	6 SH 7/6 j 3	FWE Funkwerk Erfurt / VEB RFT 604-Berlin	3	Pentode HF / ZF stage / 1939
130	6 SH 7/6 j 3	FWE Funkwerk Erfurt / VEB RFT 604-Berlin	3	Pentode HF / ZF stage / 1939
131	6 SH 7 / EF 12	RCA / USA / WF Berlin	7th	Pentode HF / ZF stage / 1939
131	6 SH 7 / EF 12	RCA / USA / WF Berlin	7th	Pentode HF / ZF stage / 1939
132	6 SJ 7 / EF 12	RCA / USA	5	Vacuum Pentode Universal / 1938
132	6 SJ 7 / EF 12	RCA / USA	5	Vacuum Pentode Universal / 1938
133	6 SJ 7_DDR / OSW 3127	VEB RFT 604 / WF Berlin / HF	3	Vacuum Pentode Universal / 1938
133	6 SJ 7_DDR / OSW 3127	VEB RFT 604 / WF Berlin / HF	3	Vacuum Pentode Universal / 1938
134	6 SK 7/6 K 3 / EF 11	HF / WF Berlin / RFT	3	Vacuum pentode HF / IF stage control / 1938
134	6 SK 7/6 K 3 / EF 11	HF / WF Berlin / RFT	3	Vacuum pentode HF / IF stage control / 1938
135	6 SK 7 / EF 11	RCA / USA / HF	3	Vacuum pentode HF / IF stage control / 1938
135	6 SK 7 / EF 11	RCA / USA / HF	3	Vacuum pentode HF / IF stage control / 1938
136	6 SK 7 GT	ADZAM	1	Vacuum pentode HF / IF stage control / 1938
136	6 SK 7 GT	ADZAM	1	Vacuum pentode HF / IF stage control / 1938
137	6 SK 7 GT	SYLVANIA / USA	4th	Vacuum pentode HF / IF stage control / 1938
137	6 SK 7 GT	SYLVANIA / USA	4th	Vacuum pentode HF / IF stage control / 1938
138	6 SK 7 Y	GENERAL ELECTRIC	3	Vacuum pentode HF / IF stage control / 1938
138	6 SK 7 Y	GENERAL ELECTRIC	3	Vacuum pentode HF / IF stage control / 1938
139	6 SL 7/6 H 9 M.	VEB RFT 604 / WF Berlin	1	Double triode low frequency / 1941
139	6 SL 7/6 H 9 M.	VEB RFT 604 / WF Berlin	1	Double triode low frequency / 1941
140	6 SL 7 GT / ECC 35	SYLVANIA / USA	3	Double triode low frequency / 1941
140	6 SL 7 GT / ECC 35	SYLVANIA / USA	3	Double triode low frequency / 1941
141	6 SN 7/6 H 8 C	VEB RFT 604 / WF Berlin	3	Double Triode Universal / 1941
141	6 SN 7/6 H 8 C	VEB RFT 604 / WF Berlin	3	Double Triode Universal / 1941
142	6 SN 7 GTA / ECC 40	GENERAL ELECTRIC / USA	8th	Double Triode Universal / 1941
142	6 SN 7 GTA / ECC 40	GENERAL ELECTRIC / USA	8th	Double Triode Universal / 1941
143	6 SN 7 GTB / ECC 40	ULTRON	1	Double Triode Universal / 1941
143	6 SN 7 GTB / ECC 40	ULTRON	1	Double Triode Universal / 1941
144	6 SN 7_DDR / OSW 3129	RWM tube factory Mühlhausen	1	Double Triode Universal / 1941
144	6 SN 7_DDR / OSW 3129	RWM tube factory Mühlhausen	1	Double Triode Universal / 1941
145	6 SN 7_DDR / OSW 3129	WF Berlin	2	Double Triode Universal / 1941
145	6 SN 7_DDR / OSW 3129	WF Berlin	2	Double Triode Universal / 1941
146	6 V 6	RCA / HLTRON / USA	2	Beam end tube, output stage / 1937
146	6 V 6	RCA / HLTRON / USA	2	Beam end tube, output stage / 1937
147	6 V 6 G	FIVRE	1	Beam end tube, output stage / 1937
147	6 V 6 G	FIVRE	1	Beam end tube, output stage / 1937
148	6 V 6 G	NEOTRON / USA	1	Beam end tube, output stage / 1937
148	6 V 6 G	NEOTRON / USA	1	Beam end tube, output stage / 1937
149	6 V 6 GT / EL 11	General Electric / USA	3	Beam end tube, output stage / 1937
149	6 V 6 GT / EL 11	General Electric / USA	3	Beam end tube, output stage / 1937
150	6 V 6_DDR / 6 p 6 s	HF / VEB RFT 604	5	Beam end tube, output stage / 1937
150	6 V 6_DDR / 6 p 6 s	HF / VEB RFT 604	5	Beam end tube, output stage / 1937
151	6 V 6_DDR / 6 p 6 s	WF Berlin	3	Beam end tube, output stage / 1937
151	6 V 6_DDR / 6 p 6 s	WF Berlin	3	Beam end tube, output stage / 1937
152	7 C 5 / EL 12	SYLVANIA / USA	6th	Beam end tube / 1939
152	7 C 5 / EL 12	SYLVANIA / USA	6th	Beam end tube / 1939
153	9 A 8 / PCF 80	Toshiba	2	Triode-pentode oscillator / mixer / 1963
153	9 A 8 / PCF 80	Toshiba	2	Triode-pentode oscillator / mixer / 1963
154	9 year old 8	SHARP	2	Triode pentode
154	9 year old 8	SHARP	2	Triode pentode
155	10 E / 231 / VT 127	RAYTHEON / Made in USA	2	Screen grid tetrode output stage / 1941
155	10 E / 231 / VT 127	RAYTHEON / Made in USA	2	Screen grid tetrode output stage / 1941
156	12 AL 5 / HAA 91	RAYTHEON / USA	2	Double diode (duodiode) detector / 1946
156	12 AL 5 / HAA 91	RAYTHEON / USA	2	Double diode (duodiode) detector / 1946
157	12 AT 7 / ECC 81	HAWLETT PACKERT / BRIMAR / MULLARD	7th	Dual trio VHF / 1947
157	12 AT 7 / ECC 81	HAWLETT PACKERT / BRIMAR / MULLARD	7th	Dual trio VHF / 1947
158	12 AT 7 WA / ECC 81	CSF / Made in FRANCE	17th	Double triode HF / IF stage / 1960
158	12 AT 7 WA / ECC 81	CSF / Made in FRANCE	17th	Double triode HF / IF stage / 1960
159	12 AU 6 / EF 8	BRIMAR / ENGLAND	2	Vacuum pentode HF / IF stage / 1946
159	12 AU 6 / EF 8	BRIMAR / ENGLAND	2	Vacuum pentode HF / IF stage / 1946
160	12 AU 6 / EF 8	RCA / Made in USA	4th	Vacuum pentode HF / IF stage / 1946
160	12 AU 6 / EF 8	RCA / Made in USA	4th	Vacuum pentode HF / IF stage / 1946
161	12 AU 7 A / ECC 82	General Electric / USA	2	Double Triode Universal / 1954
161	12 AU 7 A / ECC 82	General Electric / USA	2	Double Triode Universal / 1954
162	12 AX 7 / ECC 83	JORDER / special design	1	Double triode low frequency / 1947
162	12 AX 7 / ECC 83	JORDER / special design	1	Double triode low frequency / 1947
163	12 AX 7 A - C / ECC 83	USA	1	Double triode low frequency / 1960
163	12 AX 7 A - C / ECC 83	USA	1	Double triode low frequency / 1960
164	12 B 4 A	GENERAL ELECTRIC	3	Triode (high) vacuum / 1955
164	12 B 4 A	GENERAL ELECTRIC	3	Triode (high) vacuum / 1955
165	12 BC 6	unknown	1
165	12 BC 6	unknown	1
166	12 BH 7/3 E 4	BRIMAR / Made in England	1	Double Triode Universal / 1950
166	12 BH 7/3 E 4	BRIMAR / Made in England	1	Double Triode Universal / 1950
167	12 BV 7/12 DQ 7	SYLVANIA / USA	1	Vacuum Pentode / 1956
167	12 BV 7/12 DQ 7	SYLVANIA / USA	1	Vacuum Pentode / 1956
168	12 BY 7 A / EL 180	RCA / USA	4th	Beam end tube / 1955
168	12 BY 7 A / EL 180	RCA / USA	4th	Beam end tube / 1955
169	12 BY 7 A / EL 180	ULTRON / RCA	5	Triode output stage / 5 W / 1500 MHz
169	12 BY 7 A / EL 180	ULTRON / RCA	5	Triode output stage / 5 W / 1500 MHz
170	12 CA 5	GENERAL ELECTRIC	1	Beam bundle output tube output stage / 1955
170	12 CA 5	GENERAL ELECTRIC	1	Beam bundle output tube output stage / 1955
171	12 SN 7	General Electric / USA	1	Double triode low frequency / 1940
171	12 SN 7	General Electric / USA	1	Double triode low frequency / 1940
172	16 AB	Toshiba	1	Magic eye
172	16 AB	Toshiba	1	Magic eye
173	18 GV 8	Toshiba	1	# 59485
173	18 GV 8	Toshiba	1	# 59485
174	35 L 6 GT	FIVRE B6	1	Beam bundle output tube power amplifier / 3.3 W / 1939
174	35 L 6 GT	FIVRE B6	1	Beam bundle output tube power amplifier / 3.3 W / 1939
175	38 HE 7/6 HE 7	Telefunken	1	Diode pentode / 1965
175	38 HE 7/6 HE 7	Telefunken	1	Diode pentode / 1965
176	47 / RES 347	RCA	1	Vacuum pentode output stage / 1931
176	47 / RES 347	RCA	1	Vacuum pentode output stage / 1931
177	75 / VT 75	RAYTHEON	1	Double diode-triode universal / 1932
177	75 / VT 75	RAYTHEON	1	Double diode-triode universal / 1932
178	76 /	NATIONAL UNION / Made in USA	1	Triode (high) vacuum universal / 1933
178	76 /	NATIONAL UNION / Made in USA	1	Triode (high) vacuum universal / 1933
179	77 / VT - 77	ITRON / Made in USA	1	Vacuum Pentode Universal / 1933
179	77 / VT - 77	ITRON / Made in USA	1	Vacuum Pentode Universal / 1933
180	77 / VT - 77	RCA Radiotron / Made in USA	2	Vacuum Pentode Universal / 1933
180	77 / VT - 77	RCA Radiotron / Made in USA	2	Vacuum Pentode Universal / 1933
181	110 / SIEMENS	Siemens & Halske	1	Space charge grid tube (tetrode) low frequency / 1920
181	110 / SIEMENS	Siemens & Halske	1	Space charge grid tube (tetrode) low frequency / 1920
182	406 W	Power tone; Austria (tube brand)	1	TRIODE (detail uncertain) / 1923
182	406 W	Power tone; Austria (tube brand)	1	TRIODE (detail uncertain) / 1923
183	807 / QE 06/50	ELECTRONIC ENTERPRISES INC.	1	Beam end tube / 1937
183	807 / QE 06/50	ELECTRONIC ENTERPRISES INC.	1	Beam end tube / 1937
184	904 / REN 904	Loewe OPTA	3	Triode (high) vacuum universal / 1930
184	904 / REN 904	Loewe OPTA	3	Triode (high) vacuum universal / 1930
185	954 / E 1 F.	RCA	1	Vacuum pentode HF / IF stage / 1935
185	954 / E 1 F.	RCA	1	Vacuum pentode HF / IF stage / 1935
186	1629/6 E 5 /	RCA / USA	1	Mag. Eye, 1 light angle / 1941
186	1629/6 E 5 /	RCA / USA	1	Mag. Eye, 1 light angle / 1941
187	18042 / E 83 F.	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum Pentode / 1952
187	18042 / E 83 F.	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum Pentode / 1952
188	18042 / TS 53/6086	VALVO / yellow row	3	Pentode for broadband amplifiers
188	18042 / TS 53/6086	VALVO / yellow row	3	Pentode for broadband amplifiers
189	18045 / E 81 L	SQ Special Quality / Miniwatt	1	No. 44313
189	18045 / E 81 L	SQ Special Quality / Miniwatt	1	No. 44313
190	18046 / E 81 L	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode power amplifier
190	18046 / E 81 L	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode power amplifier
191	1852/6 AC 7 /	TUNGSRAM / Made in USA	1	Vacuum Pentode Universal / 1939
191	1852/6 AC 7 /	TUNGSRAM / Made in USA	1	Vacuum Pentode Universal / 1939
192	4662 / VT2_Vatea	PHILIPS / Made in France	21	Glow stick advertisement (neon) advertisement / 1934
192	4662 / VT2_Vatea	PHILIPS / Made in France	21	Glow stick advertisement (neon) advertisement / 1934
193	5654/6 AK 5 W / EF 95	PHILIPS MINIWATT	2	Vacuum pentode HF / IF stage / 1954
193	5654/6 AK 5 W / EF 95	PHILIPS MINIWATT	2	Vacuum pentode HF / IF stage / 1954
194	5654/6 AK 5 W / EF 95	TELEFUNKEN	1	Vacuum pentode HF / IF stage / 1954
194	5654/6 AK 5 W / EF 95	TELEFUNKEN	1	Vacuum pentode HF / IF stage / 1954
195	5654/6 AK 5 W / EF 95	TUNG-SOL / USA	3	Vacuum pentode HF / IF stage / 1954
195	5654/6 AK 5 W / EF 95	TUNG-SOL / USA	3	Vacuum pentode HF / IF stage / 1954
196	5654/6 AK 5 W / EF 95	VALVO	3	Vacuum pentode HF / IF stage / 1948
196	5654/6 AK 5 W / EF 95	VALVO	3	Vacuum pentode HF / IF stage / 1948
197	5654/6 AK 5 W / EF 95	VALVO / RCA	7th	Vacuum pentode HF / IF stage / 1954
197	5654/6 AK 5 W / EF 95	VALVO / RCA	7th	Vacuum pentode HF / IF stage / 1954
198	5656 /	RAYTHEON / USA	7th	Double tetrode
198	5656 /	RAYTHEON / USA	7th	Double tetrode
199	5670/2 C 51	GENERAL ELECTRIC	5	Double triode VHF / 1951
199	5670/2 C 51	GENERAL ELECTRIC	5	Double triode VHF / 1951
200	5670/2 C 51 / ECC 81	Genaral Electric / USA	2	Double triode VHF / 1951
200	5670/2 C 51 / ECC 81	Genaral Electric / USA	2	Double triode VHF / 1951
201	5686/6 K 6 / EL 1	Genaral Electric / USA	3	Beam end tube / 1964
201	5686/6 K 6 / EL 1	Genaral Electric / USA	3	Beam end tube / 1964
202	5696 /	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Thyratron
202	5696 /	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Thyratron
203	5725/6 AS 6 W	GENERAL ELECTRIC	3	Vacuum pentode HF / IF stage / 1955
203	5725/6 AS 6 W	GENERAL ELECTRIC	3	Vacuum pentode HF / IF stage / 1955
204	5749 W / 6 BA 6	SYLVANIA / USA	1	Vacuum pentode HF / IF stage control / 1951
204	5749 W / 6 BA 6	SYLVANIA / USA	1	Vacuum pentode HF / IF stage control / 1951
205	5749 W / 6 BA 6	SYLVANIA / USA / RCA	3	Vacuum pentode HF / IF stage control / 1951
205	5749 W / 6 BA 6	SYLVANIA / USA / RCA	3	Vacuum pentode HF / IF stage control / 1951
206	5750/6 BE 6 W /	USA	2	Pentagrid-Converter (Heptode) Pentagrid (new)
206	5750/6 BE 6 W /	USA	2	Pentagrid-Converter (Heptode) Pentagrid (new)
207	5750/6 BE 6 W / EK 90	RCA / USA	3	Pentagrid-Converter (Heptode) Pentagrid (new)
207	5750/6 BE 6 W / EK 90	RCA / USA	3	Pentagrid-Converter (Heptode) Pentagrid (new)
208	5763 / QE 03/10	RCA / USA	1	Beam end tube VHF / 1954
208	5763 / QE 03/10	RCA / USA	1	Beam end tube VHF / 1954
209	5814 / GL 5814 / CK 5814	USA	1	Double triode / 1954
209	5814 / GL 5814 / CK 5814	USA	1	Double triode / 1954
210	5965 / ECC 81/12 AT 7	International Servicemaster	1	Double triode / 1955
210	5965 / ECC 81/12 AT 7	International Servicemaster	1	Double triode / 1955
211	6067 / ECC 82 ???	BRIMAR	1	Double Triode Universal
211	6067 / ECC 82 ???	BRIMAR	1	Double Triode Universal
212	6201 / E 81 CC	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	No.192906 / double triode /
212	6201 / E 81 CC	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	No.192906 / double triode /
213	6201/12 AT 7 WC	Genaral Electric / USA	1	Double triode HF / IF stage / 1960
213	6201/12 AT 7 WC	Genaral Electric / USA	1	Double triode HF / IF stage / 1960
214	6201/12 AT 7 WC	VALVO	3	Double triode HF / IF stage / 1960
214	6201/12 AT 7 WC	VALVO	3	Double triode HF / IF stage / 1960
215	6922 / E 88 CC / Cca	Edicron	2	Double triode / 1959
215	6922 / E 88 CC / Cca	Edicron	2	Double triode / 1959
216	6973 /	RCA / USA	3	Beam bundle output tube output stage
216	6973 /	RCA / USA	3	Beam bundle output tube output stage
217	7561/25 L 6	TELEFUNKEN	3	Beam bundle output tube output stage
217	7561/25 L 6	TELEFUNKEN	3	Beam bundle output tube output stage
218	8068 /	General Electric / USA / 1936	1	Beam bundle output tube output stage
218	8068 /	General Electric / USA / 1936	1	Beam bundle output tube output stage
219	8136 /	Genaral Electric / USA	11	Vacuum pentode
219	8136 /	Genaral Electric / USA	11	Vacuum pentode
220	9001 / CV 1757	RCA Made in USA	3	Vacuum pentode HF / IF stage / 1944
220	9001 / CV 1757	RCA Made in USA	3	Vacuum pentode HF / IF stage / 1944
221	9002/6 L 5 G	RCA / USA	1	Triode (high) vacuum VHF / 1942
221	9002/6 L 5 G	RCA / USA	1	Triode (high) vacuum VHF / 1942
222	9003 / E 2 F.	KEN-R / USA	1	Vacuum pentode HF / IF stage control / 1942
222	9003 / E 2 F.	KEN-R / USA	1	Vacuum pentode HF / IF stage control / 1942
223	A.	TELEFUNKEN Type A	1	Triode (high) vacuum universal / 1919
223	A.	TELEFUNKEN Type A	1	Triode (high) vacuum universal / 1919
224	A 408	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum / 1926
224	A 408	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum / 1926
225	A 410	PHILIPS MINIWATT	2	Triode (high) vacuum universal / 1924
225	A 410	PHILIPS MINIWATT	2	Triode (high) vacuum universal / 1924
226	A 414	PHILIPS MINIWATT	1	Triode (high) vacuum / 1925
226	A 414	PHILIPS MINIWATT	1	Triode (high) vacuum / 1925
227	A 425	PHILIPS MINIWATT	1	Triode (high) vacuum universal / 1926
227	A 425	PHILIPS MINIWATT	1	Triode (high) vacuum universal / 1926
228	A 2118 / REN 1821	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Triode / 1931
228	A 2118 / REN 1821	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Triode / 1931
229	A 2293	MO Valve Co LtD / Great Britain	1	Triode (high) vacuum output stage
229	A 2293	MO Valve Co LtD / Great Britain	1	Triode (high) vacuum output stage
230	A 2900 / E 81 CC	GEC GENERAL ELECTRIC CO / LONDON	1	Double triode HF / IF stage
230	A 2900 / E 81 CC	GEC GENERAL ELECTRIC CO / LONDON	1	Double triode HF / IF stage
231	A 4110 / REN 904	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Triode (high) vacuum universal / 1929
231	A 4110 / REN 904	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Triode (high) vacuum universal / 1929
232	Aa	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum / 1928
232	Aa	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum / 1928
233	FROM 1	PHILIPS mini watt	2	Double diode detector / 1934
233	FROM 1	PHILIPS mini watt	2	Double diode detector / 1934
234	FROM 1	TELEFUNKEN	4th	Duodiode / detector; 1934;
234	FROM 1	TELEFUNKEN	4th	Duodiode / detector; 1934;
235	FROM 1	TUNGSRAM	1	Duodiode / detector; 1934;
235	FROM 1	TUNGSRAM	1	Duodiode / detector; 1934;
236	FROM 1	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Double diode detector / 1934
236	FROM 1	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Double diode detector / 1934
237	STARTING AT 2	PHILIPS	1	Double diode (duodiode) detector / 1935
237	STARTING AT 2	PHILIPS	1	Double diode (duodiode) detector / 1935
238	STARTING AT 2	TELEFUNKEN	16	Double diode (duodiode) detector / 1935
238	STARTING AT 2	TELEFUNKEN	16	Double diode (duodiode) detector / 1935
239	STARTING AT 2	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Double diode (duodiode) detector / 1935
239	STARTING AT 2	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Double diode (duodiode) detector / 1935
240	ABC 1	RFT VEB n / Neuhaus	5	Double diode-triode low frequency / 1951
240	ABC 1	RFT VEB n / Neuhaus	5	Double diode-triode low frequency / 1951
241	ABC 1	RWM tube factory Mühlhausen	3	Double diode-triode low frequency / 1935
241	ABC 1	RWM tube factory Mühlhausen	3	Double diode-triode low frequency / 1935
242	ABC 1	TELEFUNKEN	3	Double diode-triode low frequency / 1935
242	ABC 1	TELEFUNKEN	3	Double diode-triode low frequency / 1935
243	ABC 1	VALVO	2	Double diode-triode low frequency / 1935
243	ABC 1	VALVO	2	Double diode-triode low frequency / 1935
244	OJ 1	OPTA	1	Double diode pentode output stage / 1937
244	OJ 1	OPTA	1	Double diode pentode output stage / 1937
246	AC 2	TELEFUNKEN	11	Triode; Universal; 1935
246	AC 2	TELEFUNKEN	11	Triode; Universal; 1935
247	AC 100	TELEFUNKEN	0	Triode (high) vacuum universal / 1935
247	AC 100	TELEFUNKEN	0	Triode (high) vacuum universal / 1935
248	AC 101	TELEFUNKEN	0	TRIODE (detail uncertain) Universal / 1939
248	AC 101	TELEFUNKEN	0	TRIODE (detail uncertain) Universal / 1939
249	AC 761	RWN Rohrwerk Neuhaus	1	Triode (high) vacuum low frequency / 1958
249	AC 761	RWN Rohrwerk Neuhaus	1	Triode (high) vacuum low frequency / 1958
250	ACH 1	RWM tube factory Mühlhausen	7th	Triode-hexode oscillator / mixer control 1934
250	ACH 1	RWM tube factory Mühlhausen	7th	Triode-hexode oscillator / mixer control 1934
251	ACH 1	TELEFUNKEN	20th	Triode-hexode oscillator / mixer control 1934
251	ACH 1	TELEFUNKEN	20th	Triode-hexode oscillator / mixer control 1934
252	ACH 1	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode-hexode oscillator / mixer control 1934
252	ACH 1	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode-hexode oscillator / mixer control 1934
253	AD 1	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode for power amplifier
253	AD 1	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode for power amplifier
254	AD 1/350	TELEFUNKEN	2	Triode for power amplifier
254	AD 1/350	TELEFUNKEN	2	Triode for power amplifier
255	AD 1/400	LOEWE RADIO	1	Triode for power amplifier
255	AD 1/400	LOEWE RADIO	1	Triode for power amplifier
256	AD 1 = TAD 1	TUNGSRAM	3	Triode for power amplifier
256	AD 1 = TAD 1	TUNGSRAM	3	Triode for power amplifier
257	AD 100	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode power amplifier; 10 W;
257	AD 100	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode power amplifier; 10 W;
258	AD 101	TELEFUNKEN	0	Triode (high) vacuum output stage / 1943
258	AD 101	TELEFUNKEN	0	Triode (high) vacuum output stage / 1943
259	AD 102	TELEFUNKEN	0	Triode (high) vacuum output stage / 1944
259	AD 102	TELEFUNKEN	0	Triode (high) vacuum output stage / 1944
260	AF 2	PHILIPS Eindhoven Miniwatt	1	Vacuum pentode HF / IF stage control / 1933
260	AF 2	PHILIPS Eindhoven Miniwatt	1	Vacuum pentode HF / IF stage control / 1933
261	AF 3	OPTA	1	Vacuum pentode HF / IF stage control / 1934
261	AF 3	OPTA	1	Vacuum pentode HF / IF stage control / 1934
262	AF 3	PHILIPS MINIWATT	1	Vacuum pentode HF / IF stage control / 1934
262	AF 3	PHILIPS MINIWATT	1	Vacuum pentode HF / IF stage control / 1934
263	AF 3	RWM pipe works Mühlhausen / RFT 603	10	Vacuum pentode HF / IF stage control / 1934
263	AF 3	RWM pipe works Mühlhausen / RFT 603	10	Vacuum pentode HF / IF stage control / 1934
264	AF 3	TELEFUNKEN	18th	Vacuum pentode HF / IF stage control / 1934
264	AF 3	TELEFUNKEN	18th	Vacuum pentode HF / IF stage control / 1934
265	AF 3	Valvo Radioröhrenfabrik GmbH; Hamburg	13th	Vacuum pentode HF / IF stage control / 1934
265	AF 3	Valvo Radioröhrenfabrik GmbH; Hamburg	13th	Vacuum pentode HF / IF stage control / 1934
266	AF 7	RFT VEB 109	1	Vacuum Pentode Universal / 1934
266	AF 7	RFT VEB 109	1	Vacuum Pentode Universal / 1934
267	AF 7	RWM tube factory Mühlhausen	6th	Vacuum Pentode Universal / 1934
267	AF 7	RWM tube factory Mühlhausen	6th	Vacuum Pentode Universal / 1934
268	AF 7	TELEFUNKEN	26th	Vacuum Pentode Universal / 1934
268	AF 7	TELEFUNKEN	26th	Vacuum Pentode Universal / 1934
269	AF 7	TUNGSRAM	1	Vacuum Pentode Universal / 1934
269	AF 7	TUNGSRAM	1	Vacuum Pentode Universal / 1934
270	AF 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Vacuum Pentode Universal / 1934
270	AF 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Vacuum Pentode Universal / 1934
271	AF 100 / EH 171	TELEFUNKEN / Wehrmacht tube	7th	Pentode HF / IF stage; 1940
271	AF 100 / EH 171	TELEFUNKEN / Wehrmacht tube	7th	Pentode HF / IF stage; 1940
272	AG 495	TUNGSRAM	6th	Triode (high) vacuum universal / 1933
272	AG 495	TUNGSRAM	6th	Triode (high) vacuum universal / 1933
273	AH 1	TELEFUNKEN	4th	HEXODE universal scheme / 1935
273	AH 1	TELEFUNKEN	4th	HEXODE universal scheme / 1935
274	AH 1	Valvo Radioröhrenfabrik GmbH; Hamburg	1	HEXODE universal scheme / 1935
274	AH 1	Valvo Radioröhrenfabrik GmbH; Hamburg	1	HEXODE universal scheme / 1935
275	AH 100	TELEFUNKEN	1	HEXODE universal scheme / 1935
275	AH 100	TELEFUNKEN	1	HEXODE universal scheme / 1935
276	AK 1	PHILIPS MINIWATT	1	OKTODE oscillator / mixer control / 1934
276	AK 1	PHILIPS MINIWATT	1	OKTODE oscillator / mixer control / 1934
277	AK 1	TELEFUNKEN	3	OKTODE oscillator / mixer control / 1934
277	AK 1	TELEFUNKEN	3	OKTODE oscillator / mixer control / 1934
278	AK 1	Valvo Radioröhrenfabrik GmbH; Hamburg	3	OKTODE oscillator / mixer control / 1934
278	AK 1	Valvo Radioröhrenfabrik GmbH; Hamburg	3	OKTODE oscillator / mixer control / 1934
279	AK 2	PHILIPS MINIWATT	1	OKTODE oscillator / mixer control / 1935
279	AK 2	PHILIPS MINIWATT	1	OKTODE oscillator / mixer control / 1935
280	AK 2	TELEFUNKEN	3	OKTODE oscillator / mixer control / 1935
280	AK 2	TELEFUNKEN	3	OKTODE oscillator / mixer control / 1935
281	AK 2	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	OKTODE oscillator / mixer control / 1935
281	AK 2	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	OKTODE oscillator / mixer control / 1935
282	AL 1	VALVO / TELEFUNKEN	10	Vacuum pentode power amplifier / 1935
282	AL 1	VALVO / TELEFUNKEN	10	Vacuum pentode power amplifier / 1935
283	AL 2	TELEFUNKEN	2	Vacuum pentode power amplifier / 1935
283	AL 2	TELEFUNKEN	2	Vacuum pentode power amplifier / 1935
284	AL 4	RWM Rohrwerk Mühlhausen / VEB RFT603	15th	Vacuum pentode output stage; 1936; 9 watts
284	AL 4	RWM Rohrwerk Mühlhausen / VEB RFT603	15th	Vacuum pentode output stage; 1936; 9 watts
285	AL 4	TELEFUNKEN	21	Vacuum pentode output stage; 1936; 9 watts
285	AL 4	TELEFUNKEN	21	Vacuum pentode output stage; 1936; 9 watts
286	AL 4	VALVO	3	Vacuum pentode output stage; 1936; 9 watts
286	AL 4	VALVO	3	Vacuum pentode output stage; 1936; 9 watts
287	AL 5	TELEFUNKEN	3	Vacuum pentode power amplifier / 1935
287	AL 5	TELEFUNKEN	3	Vacuum pentode power amplifier / 1935
288	AL 5/325	TELEFUNKEN	0	Vacuum pentode power amplifier / 1938
288	AL 5/325	TELEFUNKEN	0	Vacuum pentode power amplifier / 1938
289	AL 5/375	PILIPS Eindhoven	0	Vacuum pentode power amplifier / 1938
289	AL 5/375	PILIPS Eindhoven	0	Vacuum pentode power amplifier / 1938
290	AL 5 N	PILIPS Eindhoven	0	Vacuum pentode power amplifier / 1938
290	AL 5 N	PILIPS Eindhoven	0	Vacuum pentode power amplifier / 1938
291	AL 5 Y	Triotron = Brand of Schrack, Austria	0	Vacuum pentode power amplifier
291	AL 5 Y	Triotron = Brand of Schrack, Austria	0	Vacuum pentode power amplifier
292	AL 5spec.	TELEFUNKEN	0	Vacuum pentode output stage / 1937 / base different
292	AL 5spec.	TELEFUNKEN	0	Vacuum pentode output stage / 1937 / base different
293	AL 860	RWN Rohrwerk Neuhaus	0	End pentode HF and LF amplification
293	AL 860	RWN Rohrwerk Neuhaus	0	End pentode HF and LF amplification
294	ON 1	TRIOTRON / HOLLAND	4th	Mag. Eye, 4 light angle display / 1936
294	ON 1	TRIOTRON / HOLLAND	4th	Mag. Eye, 4 light angle display / 1936
295	ON 2	TELEFUNKEN	10	Mag. Eye, 2 light angles / 1937
295	ON 2	TELEFUNKEN	10	Mag. Eye, 2 light angles / 1937
296	ON 2	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Mag. Eye, 2 light angles / 1937
296	ON 2	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Mag. Eye, 2 light angles / 1937
297	AN 4126 / RENS 1254	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Diode-Tetrode / 1933
297	AN 4126 / RENS 1254	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Diode-Tetrode / 1933
298	ARP 12 / ZA 7023	MAZDA /	1	Vacuum pentode HF / IF stage control / 1940
298	ARP 12 / ZA 7023	MAZDA /	1	Vacuum pentode HF / IF stage control / 1940
299	AS 4100	TUNGSRAM	1	Screen grid tetrode HF / IF stage / 1930
299	AS 4100	TUNGSRAM	1	Screen grid tetrode HF / IF stage / 1930
300	AS 4120	TUNGSRAM Budapest	2	Screen grid tetrode HF / IF stage / 1931
300	AS 4120	TUNGSRAM Budapest	2	Screen grid tetrode HF / IF stage / 1931
301	B 255	PHILIPS MINIWATT	1	Screen grid tetrode regulation / 1932
301	B 255	PHILIPS MINIWATT	1	Screen grid tetrode regulation / 1932
302	B 403	PHILIPS MINIWATT	1	Triode (high) vacuum output stage / 1925
302	B 403	PHILIPS MINIWATT	1	Triode (high) vacuum output stage / 1925
303	B 405 / RE 124	PHILIPS MINIWATT	2	Triode (high) vacuum output stage / 1925
303	B 405 / RE 124	PHILIPS MINIWATT	2	Triode (high) vacuum output stage / 1925
304	B 406	PHILIPS MINIWATT	2	Triode (high) vacuum output stage / 1924
304	B 406	PHILIPS MINIWATT	2	Triode (high) vacuum output stage / 1924
305	B 443	PHILIPS MINIWATT / first series pentode	1	Vacuum pentode output stage / 1927
305	B 443	PHILIPS MINIWATT / first series pentode	1	Vacuum pentode output stage / 1927
306	Ba	FWE Funkwerk Erfurt / RFT	0	Technical tube
306	Ba	FWE Funkwerk Erfurt / RFT	0	Technical tube
307	Ba	SIEMENS	2	Triode wide area tube (post tube) / 1928
307	Ba	SIEMENS	2	Triode wide area tube (post tube) / 1928
308	Bas	FWE Funkwerk Erfurt / RFT	0	Technical tube / long-distance traffic
308	Bas	FWE Funkwerk Erfurt / RFT	0	Technical tube / long-distance traffic
309	BB 1	TELEFUNKEN / VALVO	2	Double diode (duodiode) detector / 1934
309	BB 1	TELEFUNKEN / VALVO	2	Double diode (duodiode) detector / 1934
310	BCH 1	TELEFUNKEN	0	Triode-hexode oscillator / mixer control 1934
310	BCH 1	TELEFUNKEN	0	Triode-hexode oscillator / mixer control 1934
311	BCH 2	TELEFUNKEN	0	Triode-hexode, adjustable mixing tube, oscillator
311	BCH 2	TELEFUNKEN	0	Triode-hexode, adjustable mixing tube, oscillator
312	BD 21	CERBERUS AG / Switzerland	1	Gas-filled diode
312	BD 21	CERBERUS AG / Switzerland	1	Gas-filled diode
313	Bi	SIEMENS	2	Postal tube / long-distance tube
313	Bi	SIEMENS	2	Postal tube / long-distance tube
314	Bi	VEB RFT 601 / RWN tube factory Neuhaus	1	Technical tube
314	Bi	VEB RFT 601 / RWN tube factory Neuhaus	1	Technical tube
315	BL 2	TELEFUNKEN	0	Vacuum pentode output stage / 1934
315	BL 2	TELEFUNKEN	0	Vacuum pentode output stage / 1934
316	C.	TELEFUNKEN	0
316	C.	TELEFUNKEN	0
317	C / EM 2	TELEFUNKEN	1	Mag eye two light angles / 1937
317	C / EM 2	TELEFUNKEN	1	Mag eye two light angles / 1937
318	C 3 b	VALVO / WEHRMACHTSEIGENTUM	2	Vacuum pentode HF / IF stage / 1941
318	C 3 b	VALVO / WEHRMACHTSEIGENTUM	2	Vacuum pentode HF / IF stage / 1941
319	C 3 b	VEB RFT n / FWE	2	Vacuum pentode HF / IF stage / 1951
319	C 3 b	VEB RFT n / FWE	2	Vacuum pentode HF / IF stage / 1951
320	C 3 c	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode regulation / 1951
320	C 3 c	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode regulation / 1951
321	C 3 d	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier / 1940
321	C 3 d	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier / 1940
322	C 3 e	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode HF / IF stage / 1951
322	C 3 e	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode HF / IF stage / 1951
323	C 3 g	TELEFUNKEN / SIEMENS	9	Vacuum pentode HF / IF stage / 1953
323	C 3 g	TELEFUNKEN / SIEMENS	9	Vacuum pentode HF / IF stage / 1953
324	C 3 m	SIEMENS	1	Vacuum Pentode / 1953
324	C 3 m	SIEMENS	1	Vacuum Pentode / 1953
325	C 3 m	TELEFUNKEN	2	Vacuum Pentode / 1953
325	C 3 m	TELEFUNKEN	2	Vacuum Pentode / 1953
326	C 3 m	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum Pentode / 1953
326	C 3 m	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum Pentode / 1953
327	C 3 m / 18048	LORENCE	1	Vacuum Pentode / 1953
327	C 3 m / 18048	LORENCE	1	Vacuum Pentode / 1953
328	C / EM 2	TELEFUNKEN	3	Tuning display and audio amplifier / 1937
328	C / EM 2	TELEFUNKEN	3	Tuning display and audio amplifier / 1937
329	Approx	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1928
329	Approx	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1928
330	Approx	TELEFUNKEN	1	Triode (high) vacuum output stage / 1928
330	Approx	TELEFUNKEN	1	Triode (high) vacuum output stage / 1928
331	Cas	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1951
331	Cas	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1951
332	CB 1	Telefunken / Tube Works Berlin	1	Duodiode / detector / 1934
332	CB 1	Telefunken / Tube Works Berlin	1	Duodiode / detector / 1934
333	CB 2	TELEFUNKEN	5	Double diode (duodiode) detector / 1935
333	CB 2	TELEFUNKEN	5	Double diode (duodiode) detector / 1935
334	CBC 1	TELEFUNKEN	8th	Double diode - triode NF / 1935
334	CBC 1	TELEFUNKEN	8th	Double diode - triode NF / 1935
335	CBC 1	VEB RFT 603 / tube factory Mühlhausen	3	Double diode - triode NF / 1935
335	CBC 1	VEB RFT 603 / tube factory Mühlhausen	3	Double diode - triode NF / 1935
336	CBL 1	Philips	0	Diode and end pentode / 1937
336	CBL 1	Philips	0	Diode and end pentode / 1937
337	CBL 6	Philips	0	Diode and end pentode / 1939
337	CBL 6	Philips	0	Diode and end pentode / 1939
338	CC 2	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum universal / 1935
338	CC 2	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum universal / 1935
339	CCa / E 88 CC	RSD / 1525	1	Double triode / 1956
339	CCa / E 88 CC	RSD / 1525	1	Double triode / 1956
340	CCH 1	TELEFUNKEN	4th	Triode hexode oscillator / mixer / 1938
340	CCH 1	TELEFUNKEN	4th	Triode hexode oscillator / mixer / 1938
341	CCH 1	VEB RFT n	1	Triode hexode oscillator / mixer / 1938
341	CCH 1	VEB RFT n	1	Triode hexode oscillator / mixer / 1938
342	CCH 2	PHILIPS Eindhoven	0	Triode-heptode oscillator / mixer control 39
342	CCH 2	PHILIPS Eindhoven	0	Triode-heptode oscillator / mixer control 39
343	CD	SIEMENS / postal tube	0	Triode (high) vacuum output stage / 1938
343	CD	SIEMENS / postal tube	0	Triode (high) vacuum output stage / 1938
344	Ce	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1938
344	Ce	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1938
345	Cf	SIEMENS / postal tube	0	Triode (high) vacuum output stage / 1944
345	Cf	SIEMENS / postal tube	0	Triode (high) vacuum output stage / 1944
346	CF 1	TELEFUNKEN	0	Vacuum Pentode Universal / 1934
346	CF 1	TELEFUNKEN	0	Vacuum Pentode Universal / 1934
347	CF 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1934
347	CF 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1934
348	CF 3	RWM tube factory Mühlhausen	4th	Vacuum pentode HF / IF stage control / 1935
348	CF 3	RWM tube factory Mühlhausen	4th	Vacuum pentode HF / IF stage control / 1935
349	CF 3	TELEFUNKEN	9	Rule pentode; HF / IF level; 1935
349	CF 3	TELEFUNKEN	9	Rule pentode; HF / IF level; 1935
350	CF 7	OPTA	1	Vacuum Pentode Universal / 1935
350	CF 7	OPTA	1	Vacuum Pentode Universal / 1935
351	CF 7	RWM tube factory Mühlhausen	2	Vacuum Pentode Universal / 1935
351	CF 7	RWM tube factory Mühlhausen	2	Vacuum Pentode Universal / 1935
352	CF 7	TELEFUNKEN	7th	Vacuum Pentode Universal / 1935
352	CF 7	TELEFUNKEN	7th	Vacuum Pentode Universal / 1935
353	CF 7	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum Pentode Universal / 1935
353	CF 7	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum Pentode Universal / 1935
354	CH 1	TELEFUNKEN	4th	HEXODE universal scheme / 1935
354	CH 1	TELEFUNKEN	4th	HEXODE universal scheme / 1935
355	CK 1	TELEFUNKEN	8th	OKTODE oscillator / mixer control / 1934
355	CK 1	TELEFUNKEN	8th	OKTODE oscillator / mixer control / 1934
356	CK 1	Valvo Radioröhrenfabrik GmbH; Hamburg	2	OKTODE oscillator / mixer control / 1934
356	CK 1	Valvo Radioröhrenfabrik GmbH; Hamburg	2	OKTODE oscillator / mixer control / 1934
357	CK 3	PHILIPS Eindhoven	1	OKTODE oscillator / mixer control / 1938
357	CK 3	PHILIPS Eindhoven	1	OKTODE oscillator / mixer control / 1938
358	CL 1	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode output stage / 1934
358	CL 1	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode output stage / 1934
359	CL 2	TELEFUNKEN	2	Pentode output stage; 1934
359	CL 2	TELEFUNKEN	2	Pentode output stage; 1934
360	CL 4	TELEFUNKEN	13th	End tetrode with pentode character / 1936
360	CL 4	TELEFUNKEN	13th	End tetrode with pentode character / 1936
361	CL 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	End tetrode with pentode character / 1936
361	CL 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	End tetrode with pentode character / 1936
362	CL 4	VEB RFT 603 / tube factory Mühlhausen	4th	End tetrode with pentode character / 1936
362	CL 4	VEB RFT 603 / tube factory Mühlhausen	4th	End tetrode with pentode character / 1936
363	CL 6	PHILIPS Eindhoven	0	Vacuum pentode power amplifier / 1938
363	CL 6	PHILIPS Eindhoven	0	Vacuum pentode power amplifier / 1938
364	CV 131 / EF 92	BRIMAR / ENGLAND	4th	Vacuum pentode regulation / 1951
364	CV 131 / EF 92	BRIMAR / ENGLAND	4th	Vacuum pentode regulation / 1951
365	CV 133 / EC 90	BRIMAR / ENGLAND	4th	Triode (high) vacuum universal / 1962
365	CV 133 / EC 90	BRIMAR / ENGLAND	4th	Triode (high) vacuum universal / 1962
366	CV 136 / EL 91	BRIMAR / ENGLAND	3	Vacuum pentode output stage / 1955
366	CV 136 / EL 91	BRIMAR / ENGLAND	3	Vacuum pentode output stage / 1955
367	CV 138 / EF 91	BRIMAR / ENGLAND	1	Vacuum pentode HF / IF stage / 1955
367	CV 138 / EF 91	BRIMAR / ENGLAND	1	Vacuum pentode HF / IF stage / 1955
368	CV 140 / EB 91	BRIMAR / ENGLAND	1	Double diode (duodiode) detector / 1955
368	CV 140 / EB 91	BRIMAR / ENGLAND	1	Double diode (duodiode) detector / 1955
369	CV 2127 / EL 821 / 6CH6	BRIMAR / Made in England	1	Pentode power amplifier / military application
369	CV 2127 / EL 821 / 6CH6	BRIMAR / Made in England	1	Pentode power amplifier / military application
370	CV 273	GEC, General Electric Co .; London (GB)	1	Triode (high) vacuum SHF / EHF (> 3 GHz) / 1945
370	CV 273	GEC, General Electric Co .; London (GB)	1	Triode (high) vacuum SHF / EHF (> 3 GHz) / 1945
371	CV 287	BRIMAR / ENGLAND	1	Glow stabilizer (voltage regulator) / 1956
371	CV 287	BRIMAR / ENGLAND	1	Glow stabilizer (voltage regulator) / 1956
372	CV 416	BRIMAR / ENGLAND	1	Beam bundle end tube beam bundle / 1955
372	CV 416	BRIMAR / ENGLAND	1	Beam bundle end tube beam bundle / 1955
373	CV 451	BRIMAR / ENGLAND	1	Electrometer triode
373	CV 451	BRIMAR / ENGLAND	1	Electrometer triode
374	CV 492 / ECC 83	JK / Made in Holland	1	Double Triode Universal / 1960
374	CV 492 / ECC 83	JK / Made in Holland	1	Double Triode Universal / 1960
375	D 3 a	TELEFUNKEN / SIEMENS / VALVO	7th	Vacuum PentodeHF / IF stage / wide area tube
375	D 3 a	TELEFUNKEN / SIEMENS / VALVO	7th	Vacuum PentodeHF / IF stage / wide area tube
376	D 96	RWN Rohrwerk Neuhaus	1
376	D 96	RWN Rohrwerk Neuhaus	1
377	There	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1928
377	There	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1928
378	DAC 21	PHILIPS mini watt	0	Diode-triode low frequency / 1940
378	DAC 21	PHILIPS mini watt	0	Diode-triode low frequency / 1940
379	DAC 25	PHILIPS mini watt	0	Diode-Triode / 1941
379	DAC 25	PHILIPS mini watt	0	Diode-Triode / 1941
380	DAC 41 w	LORENZ / Army battery tube / Cup tube	0	Diode-triode / 1942
380	DAC 41 w	LORENZ / Army battery tube / Cup tube	0	Diode-triode / 1942
381	DAF 11	TELEFUNKEN	0	Diode-pentode low frequency control / 1940
381	DAF 11	TELEFUNKEN	0	Diode-pentode low frequency control / 1940
382	DAF 40 / MDAF 40	PHILIPS MINIWATT Made in Holland	0	Diode-pentode HF / IF stage regulation / 1948
382	DAF 40 / MDAF 40	PHILIPS MINIWATT Made in Holland	0	Diode-pentode HF / IF stage regulation / 1948
383	DAF 41 / MDAF 41	PHILIPS MINIWATT Made in Holland	0	Diode-pentode low frequency / 1948
383	DAF 41 / MDAF 41	PHILIPS MINIWATT Made in Holland	0	Diode-pentode low frequency / 1948
384	DAF 91/1 S 5	ELECTRONIC TUBES / Made in GB	1	Diode pentode HF / IF stage / 1947
384	DAF 91/1 S 5	ELECTRONIC TUBES / Made in GB	1	Diode pentode HF / IF stage / 1947
385	DAF 91/1 S 5	POPE / Made in Holland	1
385	DAF 91/1 S 5	POPE / Made in Holland	1
386	DAF 91/1 S 5	RFT 601 / RWN Neuhaus	2	Diode pentode HF / IF stage / 1947
386	DAF 91/1 S 5	RFT 601 / RWN Neuhaus	2	Diode pentode HF / IF stage / 1947
387	DAF 91/1 S 5	TELEFUNKEN	1	Diode pentode HF / IF stage / 1947
387	DAF 91/1 S 5	TELEFUNKEN	1	Diode pentode HF / IF stage / 1947
388	DAF 96/1 AH 5	RWN Rohrwerk Neuhaus	13th	Diode and pentode for AF amplification / 1953
388	DAF 96/1 AH 5	RWN Rohrwerk Neuhaus	13th	Diode and pentode for AF amplification / 1953
389	DAF 96/1 AH 5	VALVO / SIEMENS	5	Diode-pentode low frequency / 1953
389	DAF 96/1 AH 5	VALVO / SIEMENS	5	Diode-pentode low frequency / 1953
390	DAF 191	RWN Rohrwerk Neuhaus / RFT 601	15th	Diode and pentode for AF amplification / 1947
390	DAF 191	RWN Rohrwerk Neuhaus / RFT 601	15th	Diode and pentode for AF amplification / 1947
391	DBC 21	PHILIPS mini watt	0	Double-diode-triode / 1940
391	DBC 21	PHILIPS mini watt	0	Double-diode-triode / 1940
392	DBC 25	PHILIPS mini watt	0	Double diode-triode low frequency / 1941
392	DBC 25	PHILIPS mini watt	0	Double diode-triode low frequency / 1941
393	DC 11	TELEFUNKEN	0	Triode (high) vacuum low frequency / 1940
393	DC 11	TELEFUNKEN	0	Triode (high) vacuum low frequency / 1940
394	DC 25	PHILIPS mini watt	0	TRIODE for audio amplification / 1941
394	DC 25	PHILIPS mini watt	0	TRIODE for audio amplification / 1941
395	DC 41 w	LORENZ / Army battery tube / Cup tube	0	TRIODE (detail uncertain) / 1942
395	DC 41 w	LORENZ / Army battery tube / Cup tube	0	TRIODE (detail uncertain) / 1942
396	DC 90	RWN Rohrwerk Neuhaus	1	Special feature: Imprint: trade fair
396	DC 90	RWN Rohrwerk Neuhaus	1	Special feature: Imprint: trade fair
397	DC 90	RWN Rohrwerk Neuhaus	4th	Mixer, oscillator and amplifier triode FM / 1952
397	DC 90	RWN Rohrwerk Neuhaus	4th	Mixer, oscillator and amplifier triode FM / 1952
398	DC 90	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Mixer, oscillator and amplifier triode FM / 1952
398	DC 90	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Mixer, oscillator and amplifier triode FM / 1952
399	DC 96	RWN Rohrwerk Neuhaus	1	Triode (high) vacuum VHF / 1955
399	DC 96	RWN Rohrwerk Neuhaus	1	Triode (high) vacuum VHF / 1955
400	DC 96	VALVO	1
400	DC 96	VALVO	1
401	DC 192	RFT	1	Triode
401	DC 192	RFT	1	Triode
402	DC 193	FWE Funkwerk Erfurt / RFT	0	Triode
402	DC 193	FWE Funkwerk Erfurt / RFT	0	Triode
403	DCH 11	TELEFUNKEN	1	Triode-hexode oscillator / mixer control / 1940
403	DCH 11	TELEFUNKEN	1	Triode-hexode oscillator / mixer control / 1940
404	DCH 21	PHILIPS Eindhoven	0	Triode-hexode oscillator / mixer control / 1941
404	DCH 21	PHILIPS Eindhoven	0	Triode-hexode oscillator / mixer control / 1941
405	DCH 25	PHILIPS mini watt	0	Triode-hexode oscillator / mixer control 1941
405	DCH 25	PHILIPS mini watt	0	Triode-hexode oscillator / mixer control 1941
406	DCH 25	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Triode-hexode oscillator / mixer control / 1941
406	DCH 25	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Triode-hexode oscillator / mixer control / 1941
407	DCH 41 w	LORENZ / Army battery tube / Cup tube	0	Triode-hexode oscillator / mixer, regulation / 1942
407	DCH 41 w	LORENZ / Army battery tube / Cup tube	0	Triode-hexode oscillator / mixer, regulation / 1942
408	DD 960	RWN Rohrwerk Neuhaus	6th	Triode (high) vacuum VHF / 1958
408	DD 960	RWN Rohrwerk Neuhaus	6th	Triode (high) vacuum VHF / 1958
409	DDD 11	TELEFUNKEN	0	double triode power amplifier / 1939
409	DDD 11	TELEFUNKEN	0	double triode power amplifier / 1939
410	DDD 25	PHILIPS mini watt	1	Double triode power amplifier / 1941
410	DDD 25	PHILIPS mini watt	1	Double triode power amplifier / 1941
411	DDD 41 w	LORENZ / Army battery tube / Cup tube	0	Double triode output stage / 1942
411	DDD 41 w	LORENZ / Army battery tube / Cup tube	0	Double triode output stage / 1942
412	EN 5	GECOVALVES / very rare	1	Triode (high) vacuum output stage / 1925
412	EN 5	GECOVALVES / very rare	1	Triode (high) vacuum output stage / 1925
413	DF 11	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1940
413	DF 11	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1940
414	DF 21	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1940
414	DF 21	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1940
415	DF 22	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1940
415	DF 22	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1940
416	DF 25	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1941
416	DF 25	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1941
417	DF 26	PHILIPS mini watt	0	Vacuum pentode HF / IF stage / 1941
417	DF 26	PHILIPS mini watt	0	Vacuum pentode HF / IF stage / 1941
418	DF 41 w	LORENZ / Army battery tube / Cup tube	0	Vacuum pentode HF / IF stage regulation / 1942
418	DF 41 w	LORENZ / Army battery tube / Cup tube	0	Vacuum pentode HF / IF stage regulation / 1942
419	DF 61	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum Pentode / 1951
419	DF 61	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum Pentode / 1951
420	DF 66	Mullard / Made in England	2	Vacuum pentode low frequency / 1950
420	DF 66	Mullard / Made in England	2	Vacuum pentode low frequency / 1950
421	DF 67	RWN Rohrwerk Neuhaus	7th	Vacuum pentode low frequency / 1950
421	DF 67	RWN Rohrwerk Neuhaus	7th	Vacuum pentode low frequency / 1950
422	DF 91	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1947
422	DF 91	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1947
423	DF 96/1 AJ 4	RWN Rohrwerk Neuhaus	13th	Vacuum pentode HF / IF stage control / 1953
423	DF 96/1 AJ 4	RWN Rohrwerk Neuhaus	13th	Vacuum pentode HF / IF stage control / 1953
424	DF 96/1 AJ 4	VALVO / SIEMENS	9	Vacuum pentode HF / IF stage control / 1953
424	DF 96/1 AJ 4	VALVO / SIEMENS	9	Vacuum pentode HF / IF stage control / 1953
425	DF 97/1 AN 5	RWN Rohrwerk Neuhaus	0	Vacuum Pentode / 1954
425	DF 97/1 AN 5	RWN Rohrwerk Neuhaus	0	Vacuum Pentode / 1954
426	DF 97/1 AN 5	VALVO / HOGES	2	Vacuum Pentode / 1954
426	DF 97/1 AN 5	VALVO / HOGES	2	Vacuum Pentode / 1954
427	DF 121	RWN NEUHAUS	1
427	DF 121	RWN NEUHAUS	1
428	DF 161	FWE Funkwerk Erfurt / RFT	0	NF - pentode
428	DF 161	FWE Funkwerk Erfurt / RFT	0	NF - pentode
429	DF 167	RWN Rohrwerk Neuhaus	3	Subminiature LF pentode for hearing aids
429	DF 167	RWN Rohrwerk Neuhaus	3	Subminiature LF pentode for hearing aids
430	DF 191	RWN Rohrwerk Neuhaus / RFT	18th	Vacuum pentode HF / IF stage / 1952
430	DF 191	RWN Rohrwerk Neuhaus / RFT	18th	Vacuum pentode HF / IF stage / 1952
431	DF 668/1 AD 4	RWN Rohrwerk Neuhaus	7th	Vacuum pentode HF / IF stage / 1959
431	DF 668/1 AD 4	RWN Rohrwerk Neuhaus	7th	Vacuum pentode HF / IF stage / 1959
432	DF 669 / DF 60	RWN Rohrwerk Neuhaus	4th	Vacuum Pentode Universal / 1959
432	DF 669 / DF 60	RWN Rohrwerk Neuhaus	4th	Vacuum Pentode Universal / 1959
433	DF 906	TELEFUNKEN	4th	Screen grid tetrode HF / IF stage / 1950
433	DF 906	TELEFUNKEN	4th	Screen grid tetrode HF / IF stage / 1950
434	DF 961/1 k 1 p	RWN Rohrwerk Neuhaus	14th	Vacuum pentode HF / IF stage / 1957
434	DF 961/1 k 1 p	RWN Rohrwerk Neuhaus	14th	Vacuum pentode HF / IF stage / 1957
435	DH 77 / EBC 90/6 AT 6	MITRON / Made in Great Britain	1	Double diode-triode low frequency / 1949
435	DH 77 / EBC 90/6 AT 6	MITRON / Made in Great Britain	1	Double diode-triode low frequency / 1949
436	DK 21	PHILIPS Miniwatt / Red series	2	OKTODE oscillator / mixer control / 1940
436	DK 21	PHILIPS Miniwatt / Red series	2	OKTODE oscillator / mixer control / 1940
437	DK 25	PHILIPS mini watt	1	OKTODE regulation / 1941
437	DK 25	PHILIPS mini watt	1	OKTODE regulation / 1941
438	DK 40 / MDK 40	PHILIPS MINIWATT Made in Holland	2	OKTODE oscillator / mixer control / 1948
438	DK 40 / MDK 40	PHILIPS MINIWATT Made in Holland	2	OKTODE oscillator / mixer control / 1948
439	DK 91	TELEFUNKEN	1	HEPTODE oscillator / mixer / 1947
439	DK 91	TELEFUNKEN	1	HEPTODE oscillator / mixer / 1947
440	DK 92/1 AC 6	TELEFUNKEN / VALVO	2	HEPTODE oscillator / mixer control / 1952
440	DK 92/1 AC 6	TELEFUNKEN / VALVO	2	HEPTODE oscillator / mixer control / 1952
441	DK 96/1 FROM 6	RWN Rohrwerk Neuhaus	8th	HEPTODE oscillator / mixer / 1953
441	DK 96/1 FROM 6	RWN Rohrwerk Neuhaus	8th	HEPTODE oscillator / mixer / 1953
442	DK 96/1 FROM 6	SIEMENS	2	HEPTODE oscillator / mixer / 1953
442	DK 96/1 FROM 6	SIEMENS	2	HEPTODE oscillator / mixer / 1953
443	DK 96/1 FROM 6	TELEFUNKEN	2	HEPTODE oscillator / mixer / 1953
443	DK 96/1 FROM 6	TELEFUNKEN	2	HEPTODE oscillator / mixer / 1953
444	DK 192	RWN Rohrwerk Neuhaus	8th	HEPTODE oscillator / mixer / 1953
444	DK 192	RWN Rohrwerk Neuhaus	8th	HEPTODE oscillator / mixer / 1953
445	DK 195	RWN Rohrwerk Neuhaus	1	HEPTODE oscillator / mixer / 1958
445	DK 195	RWN Rohrwerk Neuhaus	1	HEPTODE oscillator / mixer / 1958
446	DK 962	RWN Rohrwerk Neuhaus	2	HEPTODE oscillator / mixer / 1958
446	DK 962	RWN Rohrwerk Neuhaus	2	HEPTODE oscillator / mixer / 1958
447	DL 11	TELEFUNKEN	2	Vacuum pentode power amplifier / 1940
447	DL 11	TELEFUNKEN	2	Vacuum pentode power amplifier / 1940
448	DL 21	PHILIPS Eindhoven	1	Vacuum pentode power amplifier / 1940
448	DL 21	PHILIPS Eindhoven	1	Vacuum pentode power amplifier / 1940
449	DL 25	PHILIPS mini watt	1	Vacuum pentode power amplifier / 1942
449	DL 25	PHILIPS mini watt	1	Vacuum pentode power amplifier / 1942
450	DL 41 w	LORENZ / Army battery tube / Cup tube	1	Vacuum pentode output stage / 1942
450	DL 41 w	LORENZ / Army battery tube / Cup tube	1	Vacuum pentode output stage / 1942
451	DL 66 / CV 2288	Mullard / Made in England	2	Vacuum pentode power amplifier / developed for hearing aids
451	DL 66 / CV 2288	Mullard / Made in England	2	Vacuum pentode power amplifier / developed for hearing aids
452	DL 67/6007	RWN Rohrwerk Neuhaus	10	Vacuum pentode power amplifier / 1950
452	DL 67/6007	RWN Rohrwerk Neuhaus	10	Vacuum pentode power amplifier / 1950
453	DL 68	RWN Rohrwerk Neuhaus	2	End pentode for hearing aids / 1959
453	DL 68	RWN Rohrwerk Neuhaus	2	End pentode for hearing aids / 1959
454	DL 92/3 S 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode power amplifier / 1947
454	DL 92/3 S 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode power amplifier / 1947
455	DL 94/3 V 4	RWN Rohrwerk Neuhaus	6th	Vacuum pentode power amplifier / 1950
455	DL 94/3 V 4	RWN Rohrwerk Neuhaus	6th	Vacuum pentode power amplifier / 1950
456	DL 94/3 V 4	TELEFUNKEN	1
456	DL 94/3 V 4	TELEFUNKEN	1
457	DL 96/3 C 4	RWN Rohrwerk Neuhaus	6th	Vacuum pentode output stage / 1953
457	DL 96/3 C 4	RWN Rohrwerk Neuhaus	6th	Vacuum pentode output stage / 1953
458	DL 96/3 C 4	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Vacuum pentode output stage / 1953
458	DL 96/3 C 4	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Vacuum pentode output stage / 1953
459	DL 161	FWE Funkwerk Erfurt / RFT	1	Final pentode
459	DL 161	FWE Funkwerk Erfurt / RFT	1	Final pentode
460	DL 167	RWN Rohrwerk Neuhaus	1	Subminiature end pentode for hearing aids
460	DL 167	RWN Rohrwerk Neuhaus	1	Subminiature end pentode for hearing aids
461	DL 192	RWN Rohrwerk Neuhaus	19th	Pentode for AF amplification / 1953
461	DL 192	RWN Rohrwerk Neuhaus	19th	Pentode for AF amplification / 1953
462	DL 193	RWN Rohrwerk Neuhaus	9	Pentode for HF or LF amplification / 1954
462	DL 193	RWN Rohrwerk Neuhaus	9	Pentode for HF or LF amplification / 1954
463	DL 761	RWN Rohrwerk Neuhaus	3	Vacuum pentode HF / IF stage - HF power pentode / 1955
463	DL 761	RWN Rohrwerk Neuhaus	3	Vacuum pentode HF / IF stage - HF power pentode / 1955
464	DL 907	TELEFUNKEN	1	Vacuum pentode power amplifier / 1950
464	DL 907	TELEFUNKEN	1	Vacuum pentode power amplifier / 1950
465	DL 962	RWN Rohrwerk Neuhaus	2	Vacuum Pentode Universal / 1958
465	DL 962	RWN Rohrwerk Neuhaus	2	Vacuum Pentode Universal / 1958
466	DL 963	RWN Rohrwerk Neuhaus	9	Vacuum Pentode Universal / 1958
466	DL 963	RWN Rohrwerk Neuhaus	9	Vacuum Pentode Universal / 1958
467	DLL 21	PHILIPS mini watt	0	Double pentode power amplifier / 1940
467	DLL 21	PHILIPS mini watt	0	Double pentode power amplifier / 1940
468	DLL 25	PHILIPS mini watt	0	Double pentode power amplifier / 1941
468	DLL 25	PHILIPS mini watt	0	Double pentode power amplifier / 1941
469	DM 21	Philips	0	Mag. Eye, 2 light angle display / 1940
469	DM 21	Philips	0	Mag. Eye, 2 light angle display / 1940
470	DM 70	RWN Rohrwerk Neuhaus	1	Voting indicator tube / 1948
470	DM 70	RWN Rohrwerk Neuhaus	1	Voting indicator tube / 1948
471	DM 70	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Voting indicator tube / 1948
471	DM 70	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Voting indicator tube / 1948
472	DM 71	RWN Rohrwerk Neuhaus	0	Voting indicator tube / 1952
472	DM 71	RWN Rohrwerk Neuhaus	0	Voting indicator tube / 1952
473	DM 71	SIEMENS	3	Voting indicator tube / 1952
473	DM 71	SIEMENS	3	Voting indicator tube / 1952
474	E 2 b	FWE Funkwerk Erfurt / RFT	0	Screen grid tetrode / 1939
474	E 2 b	FWE Funkwerk Erfurt / RFT	0	Screen grid tetrode / 1939
475	E 2 c	SIEMENS / VALVO	4th	Screen grid tetrode / post tube / 1941
475	E 2 c	SIEMENS / VALVO	4th	Screen grid tetrode / post tube / 1941
476	E 2 d	FWE Funkwerk Erfurt / RFT	0	Screen grid tetrode / 1938
476	E 2 d	FWE Funkwerk Erfurt / RFT	0	Screen grid tetrode / 1938
477	E 2 d	SIEMENS	1	Schirgitter tetrode / wide area tube / 1932
477	E 2 d	SIEMENS	1	Schirgitter tetrode / wide area tube / 1932
478	E 55 L / 8233	SIEMENS	1	Vacuum Pentode Universal / 10 W / 1960
478	E 55 L / 8233	SIEMENS	1	Vacuum Pentode Universal / 10 W / 1960
479	E 80 CC / 6085	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double Triode Universal / 1952
479	E 80 CC / 6085	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double Triode Universal / 1952
480	E 80 CC / 6085 / CV 5989	PHILIPS MINIWATT	2	Double Triode Universal / 1951
480	E 80 CC / 6085 / CV 5989	PHILIPS MINIWATT	2	Double Triode Universal / 1951
481	E 80 CF / 7643	PHILIPS Eindhoven	2	Triode-pentode universal / measuring technology / 1959
481	E 80 CF / 7643	PHILIPS Eindhoven	2	Triode-pentode universal / measuring technology / 1959
482	E 80 CF / 7643	TELEFUNKEN	6th	Triode-pentode universal / measuring technology / 1959
482	E 80 CF / 7643	TELEFUNKEN	6th	Triode-pentode universal / measuring technology / 1959
483	E 80 F / 6084	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Vacuum Pentode Universal / 1951
483	E 80 F / 6084	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Vacuum Pentode Universal / 1951
484	E 80 L / 6227	Valvo Radioröhrenfabrik GmbH; Hamburg	10	for industry and measurement technology, up to 5 watts
484	E 80 L / 6227	Valvo Radioröhrenfabrik GmbH; Hamburg	10	for industry and measurement technology, up to 5 watts
485	E 81 L / 6686	PHILIPS MINIWATT	1	Vacuum Pentode Universal / 1951
485	E 81 L / 6686	PHILIPS MINIWATT	1	Vacuum Pentode Universal / 1951
486	E 81 L / 6686	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum Pentode Universal / 1951
486	E 81 L / 6686	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum Pentode Universal / 1951
487	E 82 CC	Telefunken	1	Double Triode Universal / 1955
487	E 82 CC	Telefunken	1	Double Triode Universal / 1955
488	E 83 F / 6689	SIEMENS	1	Vacuum Pentode Universal / 1953
488	E 83 F / 6689	SIEMENS	1	Vacuum Pentode Universal / 1953
489	E 83 F / 6689	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Vacuum Pentode Universal / 1953
489	E 83 F / 6689	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Vacuum Pentode Universal / 1953
490	E 86 C / EC 806 C	SIEMENS / VALVO	11	Triode (high) vacuum UHF / 1960
490	E 86 C / EC 806 C	SIEMENS / VALVO	11	Triode (high) vacuum UHF / 1960
491	E 88 C / 8255	VALVO / TUNGSRAM	6th	Triode (high) vacuum UHF / 1962
491	E 88 C / 8255	VALVO / TUNGSRAM	6th	Triode (high) vacuum UHF / 1962
492	E 88 CC / 6922 / Cca	SIEMENS / PHILIPS / Mullard	20th	Double triode tensioning grid universal / 1956
492	E 88 CC / 6922 / Cca	SIEMENS / PHILIPS / Mullard	20th	Double triode tensioning grid universal / 1956
493	E 88 CC / 6922 / Cca	TELEFUNKEN	1	Double triode tensioning grid universal / 1956
493	E 88 CC / 6922 / Cca	TELEFUNKEN	1	Double triode tensioning grid universal / 1956
494	E 88 CC / 6922 / Cca	TESLA / Made in CZECHOSLOVAKIA	22nd	Double triode tensioning grid universal / 1956
494	E 88 CC / 6922 / Cca	TESLA / Made in CZECHOSLOVAKIA	22nd	Double triode tensioning grid universal / 1956
495	E 88 CC / 6922 / Cca	TUNGSRAM / VALVO / red lettering	3	Double triode tensioning grid universal / 1956
495	E 88 CC / 6922 / Cca	TUNGSRAM / VALVO / red lettering	3	Double triode tensioning grid universal / 1956
496	E 88 CC / 6922 / Cca	VEB RFT	1	Double triode tensioning grid universal / 1956
496	E 88 CC / 6922 / Cca	VEB RFT	1	Double triode tensioning grid universal / 1956
497	E 90 CC / 5920	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Double triode / 1951
497	E 90 CC / 5920	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Double triode / 1951
498	E 90 F / 6 BH 6/7693	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum Pentode Universal / 1957
498	E 90 F / 6 BH 6/7693	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum Pentode Universal / 1957
499	E 92 CC	Valvo Radioröhrenfabrik GmbH; Hamburg	2	VHF measuring diode
499	E 92 CC	Valvo Radioröhrenfabrik GmbH; Hamburg	2	VHF measuring diode
500	E 99 F / 6 BJ 6/7694	Valvo Radioröhrenfabrik GmbH; Hamburg	2	VHF diode for measuring purposes
500	E 99 F / 6 BJ 6/7694	Valvo Radioröhrenfabrik GmbH; Hamburg	2	VHF diode for measuring purposes
501	E 130 L / 7534	TELEFUNKEN	1	Transformerless output stage 2xE130L = 25 watts
501	E 130 L / 7534	TELEFUNKEN	1	Transformerless output stage 2xE130L = 25 watts
502	E 130 L / 7534	VALVO	1	Transformerless output stage 2xE130L = 25 watts
502	E 130 L / 7534	VALVO	1	Transformerless output stage 2xE130L = 25 watts
503	E 180 F / 6688	PHILIPS MINIWATT / VALVO	18th	Vacuum pentode tension grid broadband / 1954
503	E 180 F / 6688	PHILIPS MINIWATT / VALVO	18th	Vacuum pentode tension grid broadband / 1954
504	E 180 F / 6688	TESLA / Made in CZECHOSLOVAKIA	8th	Vacuum pentode tension grid broadband / 1954
504	E 180 F / 6688	TESLA / Made in CZECHOSLOVAKIA	8th	Vacuum pentode tension grid broadband / 1954
505	E 188 CC	SIEMENS / VALVO	3	Double triode tensioning grid universal / 1958
505	E 188 CC	SIEMENS / VALVO	3	Double triode tensioning grid universal / 1958
506	E 283 CC	SIEMENS	1	Double triode low frequency / 1959
506	E 283 CC	SIEMENS	1	Double triode low frequency / 1959
507	E 288 CC	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double triode tensioning grid universal / 1961
507	E 288 CC	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double triode tensioning grid universal / 1961
508	E 424 / REN 904	PHILIPS MINIWATT	1	Triode (high) vacuum low frequency / 1928
508	E 424 / REN 904	PHILIPS MINIWATT	1	Triode (high) vacuum low frequency / 1928
509	E 443 H / RES 964	PHILIPS MINIWATT	3	Vacuum pentode output stage / 1933
509	E 443 H / RES 964	PHILIPS MINIWATT	3	Vacuum pentode output stage / 1933
510	E 446 / RENS 1284	PHILIPS MINIWATT	1	Vacuum pentode HF / IF stage / 1933
510	E 446 / RENS 1284	PHILIPS MINIWATT	1	Vacuum pentode HF / IF stage / 1933
511	E 455 / RENS 1274	PHILIPS MINIWATT	1	Screen grid tetrode HF / IF stage control / 1932
511	E 455 / RENS 1274	PHILIPS MINIWATT	1	Screen grid tetrode HF / IF stage control / 1932
512	E 462	PHILIPS MINIWATT / rare	1	Screen grid tetrode HF / IF stage / 1929
512	E 462	PHILIPS MINIWATT / rare	1	Screen grid tetrode HF / IF stage / 1929
513	E 810 F.	PHILIPS	1	Vacuum pentode UKW / 1960
513	E 810 F.	PHILIPS	1	Vacuum pentode UKW / 1960
514	EA 52	TESLA / Made in CZECHOSLOVAKIA	1	VHF diode for measuring purposes
514	EA 52	TESLA / Made in CZECHOSLOVAKIA	1	VHF diode for measuring purposes
515	EA 766/5704	RWN Rohrwerk Neuhaus	1	HF diode - a system, measuring rectifier diode / 1960
515	EA 766/5704	RWN Rohrwerk Neuhaus	1	HF diode - a system, measuring rectifier diode / 1960
516	EA 960	FWE Funkwerk Erfurt / RFT	7th	HF diode - an FM system / 1956
516	EA 960	FWE Funkwerk Erfurt / RFT	7th	HF diode - an FM system / 1956
517	EA 961	FWE Funkwerk Erfurt / RFT	2	HF diode - a system FM / 1955
517	EA 961	FWE Funkwerk Erfurt / RFT	2	HF diode - a system FM / 1955
518	EA 962	FWE Funkwerk Erfurt / RFT	1	Double diode
518	EA 962	FWE Funkwerk Erfurt / RFT	1	Double diode
519	EAA 91/6 AL 5	FWE Funkwerk Erfurt / RFT	3	Duodiode FM detector / 1951
519	EAA 91/6 AL 5	FWE Funkwerk Erfurt / RFT	3	Duodiode FM detector / 1951
520	EAA 91/6 AL 5	PHILIPS MINIWATT	1	Duodiode FM detector / 1951
520	EAA 91/6 AL 5	PHILIPS MINIWATT	1	Duodiode FM detector / 1951
521	EAA 91/6 AL 5	RWN Rohrwerk Neuhaus	7th	from the holdings of the NVA
521	EAA 91/6 AL 5	RWN Rohrwerk Neuhaus	7th	from the holdings of the NVA
522	EAA 91/6 AL 5	RWN Rohrwerk Neuhaus	69	Duodiode FM detector / 1951
522	EAA 91/6 AL 5	RWN Rohrwerk Neuhaus	69	Duodiode FM detector / 1951
523	EAA 91/6 AL 5	TELEFUNKEN	30th	Duodiode FM detector / 1951
523	EAA 91/6 AL 5	TELEFUNKEN	30th	Duodiode FM detector / 1951
524	EAA 91/6 AL 5	WF Berlin / VEB RFT 604	36	Duodiode FM detector / 1951
524	EAA 91/6 AL 5	WF Berlin / VEB RFT 604	36	Duodiode FM detector / 1951
525	EAA 11	TELEFUNKEN	2	Double diode (duodiode) detector / 1950
525	EAA 11	TELEFUNKEN	2	Double diode (duodiode) detector / 1950
526	EAA 171	VEB RFT / GNOM tube	1	Duodiode FM detector / 1951
526	EAA 171	VEB RFT / GNOM tube	1	Duodiode FM detector / 1951
527	EAA 901 p	TELEFUNKEN	4th	Duodiode FM detector / 1951
527	EAA 901 p	TELEFUNKEN	4th	Duodiode FM detector / 1951
528	EABC 80/6 AK 8	PHILIPS MINIWATT Made in Holland	2	Diode-double-diode-triode detector / 1952
528	EABC 80/6 AK 8	PHILIPS MINIWATT Made in Holland	2	Diode-double-diode-triode detector / 1952
529	EABC 80/6 AK 8	RFT	5	Diode-double-diode-triode detector / 1952
529	EABC 80/6 AK 8	RFT	5	Diode-double-diode-triode detector / 1952
530	EABC 80/6 AK 8	RWM tube factory Mühlhausen	2	Diode-double-diode-triode detector / 1952
530	EABC 80/6 AK 8	RWM tube factory Mühlhausen	2	Diode-double-diode-triode detector / 1952
531	EABC 80/6 AK 8	RWN Rohrwerk Neuhaus	7th	Diode-double-diode-triode detector / 1952
531	EABC 80/6 AK 8	RWN Rohrwerk Neuhaus	7th	Diode-double-diode-triode detector / 1952
532	EABC 80/6 AK 8	SIEMENS	47	Diode-double-diode-triode detector / 1952
532	EABC 80/6 AK 8	SIEMENS	47	Diode-double-diode-triode detector / 1952
533	EABC 80/6 AK 8	TESLA	1	Diode-double-diode-triode detector / 1952
533	EABC 80/6 AK 8	TESLA	1	Diode-double-diode-triode detector / 1952
534	EABC 80/6 AK 8	TUNGSRAM	3	Diode-double-diode-triode detector / 1952
534	EABC 80/6 AK 8	TUNGSRAM	3	Diode-double-diode-triode detector / 1952
535	EABC 80/6 AK 8	Valvo Radioröhrenfabrik GmbH; Hamburg	56	Diode-double-diode-triode detector / 1952
535	EABC 80/6 AK 8	Valvo Radioröhrenfabrik GmbH; Hamburg	56	Diode-double-diode-triode detector / 1952
536	EABC 80/6 AK 8	VEB RFT 604 / WF Berlin	9	Diode-double-diode-triode detector / 1952
536	EABC 80/6 AK 8	VEB RFT 604 / WF Berlin	9	Diode-double-diode-triode detector / 1952
537	EABC 80/6 AK 8	WF Berlin	86	Diode-double-diode-triode detector / 1952
537	EABC 80/6 AK 8	WF Berlin	86	Diode-double-diode-triode detector / 1952
538	EAC 91 / CV 137 KB / D	Mullard	1	Diode / Triode / 1950 from Philips
538	EAC 91 / CV 137 KB / D	Mullard	1	Diode / Triode / 1950 from Philips
539	EAF 41 / D 61	PHILIPS MINIWATT Made in Holland	1	Diode-pentode HF / IF stage regulation / 1947
539	EAF 41 / D 61	PHILIPS MINIWATT Made in Holland	1	Diode-pentode HF / IF stage regulation / 1947
540	EAF 42/6 CT 7	PHILIPS MINIWATT / Made in Holland	9	Diode-pentode HF / IF stage regulation / 1948
540	EAF 42/6 CT 7	PHILIPS MINIWATT / Made in Holland	9	Diode-pentode HF / IF stage regulation / 1948
541	EAF 42/6 CT 7	TELEFUNKEN / SIEMENS	2	Diode-pentode HF / IF stage regulation / 1948
541	EAF 42/6 CT 7	TELEFUNKEN / SIEMENS	2	Diode-pentode HF / IF stage regulation / 1948
542	EAF 42/6 CT 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Diode-pentode HF / IF stage regulation / 1948
542	EAF 42/6 CT 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Diode-pentode HF / IF stage regulation / 1948
543	EAF 113	TELEFUNKEN / ULM / Development Pattern	1	Diode-pentode HF / IF stage control / 1950
543	EAF 113	TELEFUNKEN / ULM / Development Pattern	1	Diode-pentode HF / IF stage control / 1950
544	EAF 801	RWN Rohrwerk Neuhaus	11	Diode-pentode HF / IF stage control / 1963
544	EAF 801	RWN Rohrwerk Neuhaus	11	Diode-pentode HF / IF stage control / 1963
545	EAF 801	SIEMENS	2	Diode-pentode HF / IF stage control / 1963
545	EAF 801	SIEMENS	2	Diode-pentode HF / IF stage control / 1963
546	EAF 801	VALVO / SIEMENS	9	Diode-pentode HF / IF stage control / 1963
546	EAF 801	VALVO / SIEMENS	9	Diode-pentode HF / IF stage control / 1963
547	EAM 86/6 GX 8	TELEFUNKEN	2	Mag. Tape, horizontal with diode / 1960
547	EAM 86/6 GX 8	TELEFUNKEN	2	Mag. Tape, horizontal with diode / 1960
548	EB 1	TELEFUNKEN	0	Double diode (duodiode) detector / 1934
548	EB 1	TELEFUNKEN	0	Double diode (duodiode) detector / 1934
549	EB 2 Cu-Bi	TELEFUNKEN	0	Double diode (duodiode) detector / 1936
549	EB 2 Cu-Bi	TELEFUNKEN	0	Double diode (duodiode) detector / 1936
550	EB 4	PILIPS / MINIWATT	1	Double diode (duodiode) detector / 1936
550	EB 4	PILIPS / MINIWATT	1	Double diode (duodiode) detector / 1936
551	EB 11	TELEFUNKEN	4th	Duodiode / detector / 1938
551	EB 11	TELEFUNKEN	4th	Duodiode / detector / 1938
552	EB 11	TELEFUNKEN / Tube Works Berlin	5	Duodiode / detector / 1938
552	EB 11	TELEFUNKEN / Tube Works Berlin	5	Duodiode / detector / 1938
553	EB 34	Mullard / Made in England	1	Double diode (duodiode) detector / 1941
553	EB 34	Mullard / Made in England	1	Double diode (duodiode) detector / 1941
554	EB 41	PHILIPS MINIWATT	2	Double diode (duodiode) detector
554	EB 41	PHILIPS MINIWATT	2	Double diode (duodiode) detector
555	EB 41	SIEMENS	6th	Double diode (duodiode) detector
555	EB 41	SIEMENS	6th	Double diode (duodiode) detector
556	EB 41	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Double diode (duodiode) detector
556	EB 41	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Double diode (duodiode) detector
557	EB 91/6 AL 5	SIEMENS	1	Double diode (duodiode) detector / 1949
557	EB 91/6 AL 5	SIEMENS	1	Double diode (duodiode) detector / 1949
558	EB 91/6 AL 5	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode (duodiode) detector / 1949
558	EB 91/6 AL 5	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode (duodiode) detector / 1949
559	EBC 1	TELEFUNKEN	1	Double diode-triode detector / 1936
559	EBC 1	TELEFUNKEN	1	Double diode-triode detector / 1936
560	EBC 3	PHILIPS Miniwatt / Red series	7th	Double diode-triode low frequency / 1936
560	EBC 3	PHILIPS Miniwatt / Red series	7th	Double diode-triode low frequency / 1936
561	EBC 3	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode-triode low frequency / 1936
561	EBC 3	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode-triode low frequency / 1936
562	EBC 11	TELEFUNKEN	1	Double diode-triode low frequency / 1938
562	EBC 11	TELEFUNKEN	1	Double diode-triode low frequency / 1938
563	EBC 11	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode-triode low frequency / 1938
563	EBC 11	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode-triode low frequency / 1938
564	EBC 33	ADZAM / Red Series	1	Double diode-triode low frequency / 1938
564	EBC 33	ADZAM / Red Series	1	Double diode-triode low frequency / 1938
565	EBC 41/6 CV 7	ADZAM	1	Double diode-triode low frequency / 1949
565	EBC 41/6 CV 7	ADZAM	1	Double diode-triode low frequency / 1949
566	EBC 41/6 CV 7	PHILIPS MINIWATT	4th	Double diode-triode low frequency / 1949
566	EBC 41/6 CV 7	PHILIPS MINIWATT	4th	Double diode-triode low frequency / 1949
567	EBC 41/6 CV 7	Valvo Radioröhrenfabrik GmbH; Hamburg	9	Double diode-triode low frequency / 1949
567	EBC 41/6 CV 7	Valvo Radioröhrenfabrik GmbH; Hamburg	9	Double diode-triode low frequency / 1949
568	EBC 81	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Diodes AM demodulation / triode LF ampl.
568	EBC 81	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Diodes AM demodulation / triode LF ampl.
569	EBC 90/6 AT 6	PHILIPS MINIWATT Made in Holland	1	Double diode-triode low frequency / 1952
569	EBC 90/6 AT 6	PHILIPS MINIWATT Made in Holland	1	Double diode-triode low frequency / 1952
570	EBC 91/6 AV 6	VALVO / RSD / TELEFUNKEN / SIEMENS	8th	Diodes AM demodulation / Triode LF amplification / 1950
570	EBC 91/6 AV 6	VALVO / RSD / TELEFUNKEN / SIEMENS	8th	Diodes AM demodulation / Triode LF amplification / 1950
572	EBF 2	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double diode-pentode HF / IF regulation; 1938
572	EBF 2	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double diode-pentode HF / IF regulation; 1938
573	EBF 2	TUNGSRAM	1	Double diode pentode HF / IF stage control 38
573	EBF 2	TUNGSRAM	1	Double diode pentode HF / IF stage control 38
574	EBF 11	PHILIPS MINIWATT	1	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
574	EBF 11	PHILIPS MINIWATT	1	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
575	EBF 11	TELEFUNKEN	12th	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
575	EBF 11	TELEFUNKEN	12th	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
576	EBF 11	TUNGSRAM KD Vienna	1	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
576	EBF 11	TUNGSRAM KD Vienna	1	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
577	EBF 11	VALVO	2	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
577	EBF 11	VALVO	2	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
578	EBF 11	TELEFUNKEN / RÖW En / 44.47.00.04	12th	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
578	EBF 11	TELEFUNKEN / RÖW En / 44.47.00.04	12th	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
579	EBF 11 / DDR glass	FWE Funkwerk Erfurt / VEB-E, VEB RFT 602	26th	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
579	EBF 11 / DDR glass	FWE Funkwerk Erfurt / VEB-E, VEB RFT 602	26th	Adjustable HF-, IF-, LF-, Pentode / Duo-Diode 1938
580	EBF 15	TELEFUNKEN	2	Double diode pentode HF / IF stage control / 1950
580	EBF 15	TELEFUNKEN	2	Double diode pentode HF / IF stage control / 1950
581	EBF 60	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Special tube without base
581	EBF 60	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Special tube without base
582	EBF 80/6 N 8	ADZAM	1	Double diode pentode HF / IF stage control / 50
582	EBF 80/6 N 8	ADZAM	1	Double diode pentode HF / IF stage control / 50
583	EBF 80/6 N 8	RWN Rohrwerk Neuhaus	11	Double diode pentode HF / IF stage control / 50
583	EBF 80/6 N 8	RWN Rohrwerk Neuhaus	11	Double diode pentode HF / IF stage control / 50
584	EBF 80/6 N 8	TELEFUNKEN	10	Double diode pentode HF / IF stage control / 50
584	EBF 80/6 N 8	TELEFUNKEN	10	Double diode pentode HF / IF stage control / 50
585	EBF 80/6 N 8	TUNGSRAM	7th	Double diode pentode HF / IF stage control / 50
585	EBF 80/6 N 8	TUNGSRAM	7th	Double diode pentode HF / IF stage control / 50
586	EBF 80/6 N 8	VEB RFT 604 / WF Berlin	14th	Double diode pentode HF / IF stage control / 50
586	EBF 80/6 N 8	VEB RFT 604 / WF Berlin	14th	Double diode pentode HF / IF stage control / 50
587	EBF 80/6 N 8	WF Berlin	25th	Double diode pentode HF / IF stage control / 50
587	EBF 80/6 N 8	WF Berlin	25th	Double diode pentode HF / IF stage control / 50
588	EBF 83/6 DR 8	Mullard / Made in Great Britain	1	Double diode pentode HF / IF stage control / 53
588	EBF 83/6 DR 8	Mullard / Made in Great Britain	1	Double diode pentode HF / IF stage control / 53
589	EBF 83/6 DR 8	RWN Rohrwerk Neuhaus	1	Double diode pentode HF / IF stage control / 53
589	EBF 83/6 DR 8	RWN Rohrwerk Neuhaus	1	Double diode pentode HF / IF stage control / 53
590	EBF 89/6 DC 8/7125	HALTRON ELECTRON TUBE	1
590	EBF 89/6 DC 8/7125	HALTRON ELECTRON TUBE	1
591	EBF 89/6 DC 8/7125	PHILIPS MINIWATT Made in Holland	3	Double diode pentode HF / IF stage control / 53
591	EBF 89/6 DC 8/7125	PHILIPS MINIWATT Made in Holland	3	Double diode pentode HF / IF stage control / 53
592	EBF 89/6 DC 8/7125	RWN Rohrwerk Neuhaus	39	Double diode pentode HF / IF stage control / 54
592	EBF 89/6 DC 8/7125	RWN Rohrwerk Neuhaus	39	Double diode pentode HF / IF stage control / 54
593	EBF 89/6 DC 8/7125	SIEMENS	3	Double diode pentode HF / IF stage control / 54
593	EBF 89/6 DC 8/7125	SIEMENS	3	Double diode pentode HF / IF stage control / 54
594	EBF 89/6 DC 8/7125	TUNGSRAM	10	Double diode pentode HF / IF stage control / 54
594	EBF 89/6 DC 8/7125	TUNGSRAM	10	Double diode pentode HF / IF stage control / 54
595	EBF 89/6 DC 8/7125	WF-BERLIN	5	Double diode pentode HF / IF stage control / 54
595	EBF 89/6 DC 8/7125	WF-BERLIN	5	Double diode pentode HF / IF stage control / 54
597	EBL 1	TUNGSRAM	1	Double diode-pentode output stage / 1937
597	EBL 1	TUNGSRAM	1	Double diode-pentode output stage / 1937
598	EBL 1	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Double diode penthode power amplifier 1937
598	EBL 1	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Double diode penthode power amplifier 1937
599	EBL 21	PHILIPS MINIWATT Made in Holland	13th	Double diode pentode output stage / 1941
599	EBL 21	PHILIPS MINIWATT Made in Holland	13th	Double diode pentode output stage / 1941
600	EBL 21	TELAM / Made in Poland	4th	Double diode pentode output stage / 1941
600	EBL 21	TELAM / Made in Poland	4th	Double diode pentode output stage / 1941
601	Ec	FWE Funkwerk Erfurt	0	Triode (high) vacuum output stage / 1938
601	Ec	FWE Funkwerk Erfurt	0	Triode (high) vacuum output stage / 1938
602	Ec	RWN Röhrenwerk Neuhaus / Poströhre	2	Triode (high) vacuum output stage / 1938
602	Ec	RWN Röhrenwerk Neuhaus / Poströhre	2	Triode (high) vacuum output stage / 1938
603	EC 2	TELEFUNKEN	0	Triode (high) vacuum universal / 1935
603	EC 2	TELEFUNKEN	0	Triode (high) vacuum universal / 1935
604	EC 80/6 Q 4	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Triode (high) vacuum UHF / 1949
604	EC 80/6 Q 4	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Triode (high) vacuum UHF / 1949
605	EC 81/6 R 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum UHF / 1949
605	EC 81/6 R 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum UHF / 1949
606	EC 84/6 AJ 4	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum UHF
606	EC 84/6 AJ 4	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum UHF
607	EC 84/6 AJ 4	WF Berlin	3	Steep triode for grid basis circuit
607	EC 84/6 AJ 4	WF Berlin	3	Steep triode for grid basis circuit
608	EC 86/6 CM 4	FWE Funkwerk Erfurt / RFT	18th	Triode (high) vacuum UHF / 1959
608	EC 86/6 CM 4	FWE Funkwerk Erfurt / RFT	18th	Triode (high) vacuum UHF / 1959
609	EC 86/6 CM 4	TELEFUNKEN	8th	Triode (high) vacuum UHF / 1959
609	EC 86/6 CM 4	TELEFUNKEN	8th	Triode (high) vacuum UHF / 1959
610	EC 86/6 CM 4	ZLE Funkwerk Erfurt - S series / 03-1964	1	Triode (high) vacuum UHF / 1959
610	EC 86/6 CM 4	ZLE Funkwerk Erfurt - S series / 03-1964	1	Triode (high) vacuum UHF / 1959
611	EC 88/6 DL 4	FWE Funkwerk Erfurt / RFT	5	Triode (high) vacuum HF / IF stage / 1961
611	EC 88/6 DL 4	FWE Funkwerk Erfurt / RFT	5	Triode (high) vacuum HF / IF stage / 1961
612	EC 88/6 DL 4	Pinnacle / TUNGSRAM	1	Triode (high) vacuum HF / IF stage / 1961
612	EC 88/6 DL 4	Pinnacle / TUNGSRAM	1	Triode (high) vacuum HF / IF stage / 1961
613	EC 88/6 DL 4	SIEMENS	1	Triode (high) vacuum HF / IF stage / 1961
613	EC 88/6 DL 4	SIEMENS	1	Triode (high) vacuum HF / IF stage / 1961
614	EC 88/6 DL 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum HF / IF stage / 1961
614	EC 88/6 DL 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum HF / IF stage / 1961
615	EC 92/6 AB 4	FWE Funkwerk Erfurt / RFT	29	Steep triode up to 1000 MHz / FM / 1952
615	EC 92/6 AB 4	FWE Funkwerk Erfurt / RFT	29	Steep triode up to 1000 MHz / FM / 1952
616	EC 92/6 AB 4	RWN Rohrwerk Neuhaus	82	Triode (high) vacuum VHF / 1952
616	EC 92/6 AB 4	RWN Rohrwerk Neuhaus	82	Triode (high) vacuum VHF / 1952
617	EC 92/6 AB 4	TUNGSRAM	7th	Triode (high) vacuum VHF / 1952
617	EC 92/6 AB 4	TUNGSRAM	7th	Triode (high) vacuum VHF / 1952
618	EC 92/6 AB 4	VALVO / SEL / Siemens /	31	Triode (high) vacuum VHF / 1952
618	EC 92/6 AB 4	VALVO / SEL / Siemens /	31	Triode (high) vacuum VHF / 1952
619	EC 93/6 BS 4	SIEMENS / VALVO	2	Triode (high) vacuum / 1956
619	EC 93/6 BS 4	SIEMENS / VALVO	2	Triode (high) vacuum / 1956
620	EC 94/6 AF 4	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum oscillator / mixer
620	EC 94/6 AF 4	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum oscillator / mixer
621	EC 162	Funkwerk Erfurt / ZLE FWE	2	High-voltage transmitter triode with steel tube base / 1960
621	EC 162	Funkwerk Erfurt / ZLE FWE	2	High-voltage transmitter triode with steel tube base / 1960
622	EC 360	RWM tube factory Mühlhausen	19th	Triode current regulation purposes with large penetration / 1960
622	EC 360	RWM tube factory Mühlhausen	19th	Triode current regulation purposes with large penetration / 1960
623	EC 360 / imprint	RWM tube factory Mühlhausen	2	Imprint: test tube - not for sale / 1960
623	EC 360 / imprint	RWM tube factory Mühlhausen	2	Imprint: test tube - not for sale / 1960
624	EC 760	RWN Rohrwerk Neuhaus	5	Triode (high) vacuum oscillator / mixer
624	EC 760	RWN Rohrwerk Neuhaus	5	Triode (high) vacuum oscillator / mixer
625	EC 860 III	WF Berlin	1	Thyratron / 1965
625	EC 860 III	WF Berlin	1	Thyratron / 1965
626	EC 866 / S series	FWE Funkwerk Erfurt - Rö no. 934235	1	Triode (high) vacuum UHF
626	EC 866 / S series	FWE Funkwerk Erfurt - Rö no. 934235	1	Triode (high) vacuum UHF
627	EC 903	TELEFUNKEN	1	Triode (high) vacuum HF / IF stage / 1960
627	EC 903	TELEFUNKEN	1	Triode (high) vacuum HF / IF stage / 1960
628	ECC 8	LORENCE	1
628	ECC 8	LORENCE	1
629	ECC 32	HALTRON / Made in England	2	Double triode low frequency / 1942
629	ECC 32	HALTRON / Made in England	2	Double triode low frequency / 1942
630	ECC 35	Mullard Radio Valve Co. Ltd .; (GB)	1	Double triode low frequency / 1942
630	ECC 35	Mullard Radio Valve Co. Ltd .; (GB)	1	Double triode low frequency / 1942
631	ECC 40	PHILIPS MINIWATT	9	Double triode low frequency / 1948
631	ECC 40	PHILIPS MINIWATT	9	Double triode low frequency / 1948
632	ECC 40	SIEMENS	30th	Double triode low frequency / 1948
632	ECC 40	SIEMENS	30th	Double triode low frequency / 1948
633	ECC 81/12 AT 7	FWE Funkwerk Erfurt / RFT	83	Double triode VHF / 1951
633	ECC 81/12 AT 7	FWE Funkwerk Erfurt / RFT	83	Double triode VHF / 1951
634	ECC 81/12 AT 7	RWM tube factory Mühlhausen	9	Double triode VHF / 1951
634	ECC 81/12 AT 7	RWM tube factory Mühlhausen	9	Double triode VHF / 1951
635	ECC 81/12 AT 7	SIEMENS / MULLARD	2	Double triode VHF / 1951
635	ECC 81/12 AT 7	SIEMENS / MULLARD	2	Double triode VHF / 1951
636	ECC 81/12 AT 7	TELEFUNKEN	7th	Double triode VHF / 1951
636	ECC 81/12 AT 7	TELEFUNKEN	7th	Double triode VHF / 1951
637	ECC 81/12 AT 7	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Double triode VHF / 1951
637	ECC 81/12 AT 7	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Double triode VHF / 1951
638	ECC 82/12 AU 7	FWE Funkwerk Erfurt / and only RFT	306	Double triode multivibrator circuits, FS / 1952
638	ECC 82/12 AU 7	FWE Funkwerk Erfurt / and only RFT	306	Double triode multivibrator circuits, FS / 1952
639	ECC 82/12 AU 7	HAWLETT PACKERT	6th	Double triode multivibrator circuits, FS / 1952
639	ECC 82/12 AU 7	HAWLETT PACKERT	6th	Double triode multivibrator circuits, FS / 1952
640	ECC 82/12 AU 7	MAZDA	1	Double triode multivibrator circuits, FS / 1952
640	ECC 82/12 AU 7	MAZDA	1	Double triode multivibrator circuits, FS / 1952
641	ECC 82/12 AU 7	RWM tube factory Mühlhausen	73	Double triode multivibrator circuits, FS / 1952
641	ECC 82/12 AU 7	RWM tube factory Mühlhausen	73	Double triode multivibrator circuits, FS / 1952
642	ECC 82/12 AU 7	TELEFUNKEN	1	Double triode multivibrator circuits, FS / 1952
642	ECC 82/12 AU 7	TELEFUNKEN	1	Double triode multivibrator circuits, FS / 1952
643	ECC 82/12 AU 7	TESLA / Made in CZECHOSLOVAKIA	4th	Double triode multivibrator circuits, FS / 1952
643	ECC 82/12 AU 7	TESLA / Made in CZECHOSLOVAKIA	4th	Double triode multivibrator circuits, FS / 1952
644	ECC 82/12 AU 7	TUNGSRAM	3	Double triode multivibrator circuits, FS / 1952
644	ECC 82/12 AU 7	TUNGSRAM	3	Double triode multivibrator circuits, FS / 1952
645	ECC 82/12 AU 7	Valvo Radioröhrenfabrik GmbH; Hamburg	12th	Double triode multivibrator circuits, FS / 1952
645	ECC 82/12 AU 7	Valvo Radioröhrenfabrik GmbH; Hamburg	12th	Double triode multivibrator circuits, FS / 1952
646	ECC 83/12 AX 7	FWE Funkwerk Erfurt / RFT	105	Double triode AF amplifier / phase reversal / 1954
646	ECC 83/12 AX 7	FWE Funkwerk Erfurt / RFT	105	Double triode AF amplifier / phase reversal / 1954
647	ECC 83/12 AX 7	LORENCE	13th	Double triode AF amplifier / phase reversal / 1954
647	ECC 83/12 AX 7	LORENCE	13th	Double triode AF amplifier / phase reversal / 1954
648	ECC 83/12 AX 7	PHILIPS / MINIWATT - IMPORT	1	Double triode AF amplifier / phase reversal / 1954
648	ECC 83/12 AX 7	PHILIPS / MINIWATT - IMPORT	1	Double triode AF amplifier / phase reversal / 1954
649	ECC 83/12 AX 7	RWN Rohrwerk Neuhaus	61	Double triode AF amplifier / phase reversal / 1954
649	ECC 83/12 AX 7	RWN Rohrwerk Neuhaus	61	Double triode AF amplifier / phase reversal / 1954
650	ECC 83/12 AX 7	SIEMENS	1	Double triode AF amplifier / phase reversal / 1954
650	ECC 83/12 AX 7	SIEMENS	1	Double triode AF amplifier / phase reversal / 1954
651	ECC 83/12 AX 7	TELEFUNKEN	2	Double triode AF amplifier / phase reversal / 1954
651	ECC 83/12 AX 7	TELEFUNKEN	2	Double triode AF amplifier / phase reversal / 1954
652	ECC 84/6 CW 7	RWM tube factory Mühlhausen	11	Steep double triode up to 220 MHz / 1953
652	ECC 84/6 CW 7	RWM tube factory Mühlhausen	11	Steep double triode up to 220 MHz / 1953
653	ECC 84/6 CW 7	WF Berlin	61	Steep double triode up to 220 MHz / 1953
653	ECC 84/6 CW 7	WF Berlin	61	Steep double triode up to 220 MHz / 1953
654	ECC 84/6 CW 7	FWE Funkwerk Erfurt / RFT	9	Steep double triode up to 220 MHz / 1953
654	ECC 84/6 CW 7	FWE Funkwerk Erfurt / RFT	9	Steep double triode up to 220 MHz / 1953
655	ECC 85/6 AQ 8	FWE Funkwerk Erfurt / RFT	548	HF double triode for VHF / 1954
655	ECC 85/6 AQ 8	FWE Funkwerk Erfurt / RFT	548	HF double triode for VHF / 1954
656	ECC 85/6 AQ 8	LORENCE	14th	HF double triode for VHF / 1954
656	ECC 85/6 AQ 8	LORENCE	14th	HF double triode for VHF / 1954
657	ECC 85/6 AQ 8	PHILIPS MINIWATT Made in Holland	2	HF double triode for VHF / 1954
657	ECC 85/6 AQ 8	PHILIPS MINIWATT Made in Holland	2	HF double triode for VHF / 1954
658	ECC 85/6 AQ 8	POPE / Made in Holland	1	HF double triode for VHF / 1954
658	ECC 85/6 AQ 8	POPE / Made in Holland	1	HF double triode for VHF / 1954
659	ECC 85/6 AQ 8	RWN Rohrwerk Neuhaus	72	HF double triode for VHF / 1954
659	ECC 85/6 AQ 8	RWN Rohrwerk Neuhaus	72	HF double triode for VHF / 1954
660	ECC 85/6 AQ 8	SIEMENS	14th	HF double triode for VHF / 1954
660	ECC 85/6 AQ 8	SIEMENS	14th	HF double triode for VHF / 1954
661	ECC 85/6 AQ 8	TELEFUNKEN	3	HF double triode for VHF / 1954
661	ECC 85/6 AQ 8	TELEFUNKEN	3	HF double triode for VHF / 1954
662	ECC 85/6 AQ 8	TESLA	7th	HF double triode for VHF / 1954
662	ECC 85/6 AQ 8	TESLA	7th	HF double triode for VHF / 1954
663	ECC 85/6 AQ 8	TUNGSRAM	5	HF double triode for VHF / 1954
663	ECC 85/6 AQ 8	TUNGSRAM	5	HF double triode for VHF / 1954
664	ECC 85/6 AQ 8	Valvo Radioröhrenfabrik GmbH; Hamburg	22nd	HF double triode for VHF / 1954
664	ECC 85/6 AQ 8	Valvo Radioröhrenfabrik GmbH; Hamburg	22nd	HF double triode for VHF / 1954
665	ECC 85/6 AQ 8	VEB RFT	3	HF double triode for VHF / 1954
665	ECC 85/6 AQ 8	VEB RFT	3	HF double triode for VHF / 1954
666	ECC 86/6 GM 8	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Double triode with separate cathodes
666	ECC 86/6 GM 8	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Double triode with separate cathodes
667	ECC 88/6 DJ 8	TESLA / Made in CZECHOSLOVAKIA	13th	Double triode for counting circuits / 1955
667	ECC 88/6 DJ 8	TESLA / Made in CZECHOSLOVAKIA	13th	Double triode for counting circuits / 1955
668	ECC 88/6 DJ 8	TUNGSRAM	7th	Double triode for counting circuits / 1955
668	ECC 88/6 DJ 8	TUNGSRAM	7th	Double triode for counting circuits / 1955
669	ECC 88/6 DJ 8	ZLE / FWE Funkwerk Erfurt / RFT	5	Double triode for counting circuits / 1955
669	ECC 88/6 DJ 8	ZLE / FWE Funkwerk Erfurt / RFT	5	Double triode for counting circuits / 1955
670	ECC 91/6 J 6	PHILIPS / MINIWATT - IMPORT	1	Double triode VHF / 1951
670	ECC 91/6 J 6	PHILIPS / MINIWATT - IMPORT	1	Double triode VHF / 1951
671	ECC 91/6 J 6	RWN Neuhaus	13th	Double triode VHF / 1951
671	ECC 91/6 J 6	RWN Neuhaus	13th	Double triode VHF / 1951
672	ECC 91/6 J 6	SIEMENS	6th	Double triode VHF / 1951
672	ECC 91/6 J 6	SIEMENS	6th	Double triode VHF / 1951
673	ECC 91/6 J 6	WF Berlin	25th	Double triode VHF / 1951
673	ECC 91/6 J 6	WF Berlin	25th	Double triode VHF / 1951
674	ECC 91/6 J 6	FWE Funkwerk Erfurt	2	Double triode VHF / 1951
674	ECC 91/6 J 6	FWE Funkwerk Erfurt	2	Double triode VHF / 1951
675	ECC 91/6 J 6	VEB RFT 604 / WF Berlin	7th	Double triode VHF / 1951
675	ECC 91/6 J 6	VEB RFT 604 / WF Berlin	7th	Double triode VHF / 1951
676	ECC 613	FWE Funkwerk Erfurt / RFT	1
676	ECC 613	FWE Funkwerk Erfurt / RFT	1
677	ECC 801 S / 6201	TELEFUNKEN / VALVO	30th	Dual triode VHF / 1957
677	ECC 801 S / 6201	TELEFUNKEN / VALVO	30th	Dual triode VHF / 1957
678	ECC 802 S	TELEFUNKEN	1	Double triode / 1959
678	ECC 802 S	TELEFUNKEN	1	Double triode / 1959
679	ECC 802 S	TESLA / Made in CZECHOSLOVAKIA	2	Double triode / 1959
679	ECC 802 S	TESLA / Made in CZECHOSLOVAKIA	2	Double triode / 1959
680	ECC 808	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double triode low frequency / 1963
680	ECC 808	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Double triode low frequency / 1963
681	ECC 813	FWE Funkwerk Erfurt / RFT	25th	Double triode / 1963 / tube for increased pulse load
681	ECC 813	FWE Funkwerk Erfurt / RFT	25th	Double triode / 1963 / tube for increased pulse load
682	ECC 865 / ECC 85	WF Berlin	9	Double triode HF / IF stage / long service life
682	ECC 865 / ECC 85	WF Berlin	9	Double triode HF / IF stage / long service life
683	ECC 865 / ECC 85	ZLE Funkwerk Erfurt	8th	Double triode HF / IF stage / long service life
683	ECC 865 / ECC 85	ZLE Funkwerk Erfurt	8th	Double triode HF / IF stage / long service life
684	ECC 960 / E 90 CC	WF Berlin	2	Double triode
684	ECC 960 / E 90 CC	WF Berlin	2	Double triode
685	ECC 962 / E 92 CC	WF Berlin	15th	Double triode / 1961
685	ECC 962 / E 92 CC	WF Berlin	15th	Double triode / 1961
686	ECF 1	MINIWATT / DARIO / SECURATE	3	Triode-pentode universal scheme / 1940
686	ECF 1	MINIWATT / DARIO / SECURATE	3	Triode-pentode universal scheme / 1940
687	ECF 1	TELEFUNKEN	1	Triode-pentode universal scheme / 1940
687	ECF 1	TELEFUNKEN	1	Triode-pentode universal scheme / 1940
688	ECF 1	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode-pentode universal scheme / 1940
688	ECF 1	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode-pentode universal scheme / 1940
689	ECF 12	TELEFUNKEN	5	Triode-pentode FM / 1950
689	ECF 12	TELEFUNKEN	5	Triode-pentode FM / 1950
690	ECF 80/6 BL 8	Mullard / Made in Great Britain	1	Triode-pentode universal / 1957
690	ECF 80/6 BL 8	Mullard / Made in Great Britain	1	Triode-pentode universal / 1957
691	ECF 80/6 BL 8	TELEFUNKEN / Amperex	3	Triode-pentode universal / 1957
691	ECF 80/6 BL 8	TELEFUNKEN / Amperex	3	Triode-pentode universal / 1957
692	ECF 82/6 U 8	Mullard / Made in Great Britain	1	Triode-pentode oscillator / mixer / 1953
692	ECF 82/6 U 8	Mullard / Made in Great Britain	1	Triode-pentode oscillator / mixer / 1953
693	ECF 82/6 U 8/6 f 1 p	FWE Funkwerk Erfurt / RFT	25th	Triode-pentode oscillator / mixer / 1953
693	ECF 82/6 U 8/6 f 1 p	FWE Funkwerk Erfurt / RFT	25th	Triode-pentode oscillator / mixer / 1953
694	ECF 82/6 U 8/6 f 1 p	POLAM / Made in Poland	1	Triode-pentode oscillator / mixer / 1953
694	ECF 82/6 U 8/6 f 1 p	POLAM / Made in Poland	1	Triode-pentode oscillator / mixer / 1953
695	ECF 82/6 U 8/6 f 1 p	TESLA / Made in CZECHOSLOVAKIA	38	Triode-pentode oscillator / mixer / 1953
695	ECF 82/6 U 8/6 f 1 p	TESLA / Made in CZECHOSLOVAKIA	38	Triode-pentode oscillator / mixer / 1953
696	ECF 82/6 U 8/6 f 1 p	TUNGSRAM	1	Triode-pentode oscillator / mixer / 1953
696	ECF 82/6 U 8/6 f 1 p	TUNGSRAM	1	Triode-pentode oscillator / mixer / 1953
697	ECF 82/6 U 8/6 f 1 p	Valvo Radioröhrenfabrik GmbH; Hamburg	14th	Triode-pentode oscillator / mixer / 1953
697	ECF 82/6 U 8/6 f 1 p	Valvo Radioröhrenfabrik GmbH; Hamburg	14th	Triode-pentode oscillator / mixer / 1953
698	ECF 82/6 U 8/6 f 1 p	WF Berlin	61	Triode-pentode oscillator / mixer / 1953
698	ECF 82/6 U 8/6 f 1 p	WF Berlin	61	Triode-pentode oscillator / mixer / 1953
699	ECF 802	VALVO / SIEMENS	2	Triode pentode / 1960
699	ECF 802	VALVO / SIEMENS	2	Triode pentode / 1960
700	ECF 803	TELEFUNKEN	1	Triode-pentode HF / IF stage control / 1964
700	ECF 803	TELEFUNKEN	1	Triode-pentode HF / IF stage control / 1964
701	ECF 804	BRIMAR / Made in England	1	Triode pentode
701	ECF 804	BRIMAR / Made in England	1	Triode pentode
702	ECH 3	TELEFUNKEN	3	Triode-hexode oscillator / mixer control 39
702	ECH 3	TELEFUNKEN	3	Triode-hexode oscillator / mixer control 39
703	ECH 3	TUNGSRAM	2	Triode-hexode oscillator / mixer control 39
703	ECH 3	TUNGSRAM	2	Triode-hexode oscillator / mixer control 39
704	ECH 3	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-hexode oscillator / mixer control 39
704	ECH 3	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-hexode oscillator / mixer control 39
705	ECH 4	PHILIPS mini watt	3	Triode-heptode oscillator / mixer control 1940
705	ECH 4	PHILIPS mini watt	3	Triode-heptode oscillator / mixer control 1940
706	ECH 4	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Triode-heptode oscillator / mixer control 1940
706	ECH 4	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Triode-heptode oscillator / mixer control 1940
707	ECH 11	Philips	8th	Triode-hexode for adjustable mixer stages / 1938
707	ECH 11	Philips	8th	Triode-hexode for adjustable mixer stages / 1938
708	ECH 11	TELEFUNKEN	42	Triode-hexode for adjustable mixer stages / 1938
708	ECH 11	TELEFUNKEN	42	Triode-hexode for adjustable mixer stages / 1938
709	ECH 11	TUNGSRAM	3	Triode-hexode oscillator / mixer control 1936
709	ECH 11	TUNGSRAM	3	Triode-hexode oscillator / mixer control 1936
710	ECH 11 / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602 / VEB-E	19th	Triode-hexode for adjustable mixer stages / 1938
710	ECH 11 / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602 / VEB-E	19th	Triode-hexode for adjustable mixer stages / 1938
711	ECH 113	TELEFUNKEN / ULM / Development Pattern	1	Triode-hexode oscillator / mixer 1950
711	ECH 113	TELEFUNKEN / ULM / Development Pattern	1	Triode-hexode oscillator / mixer 1950
712	ECH 21	PHILIPS MINIWATT Made in Holland	13th	Triode-heptode oscillator / mixer / 1941
712	ECH 21	PHILIPS MINIWATT Made in Holland	13th	Triode-heptode oscillator / mixer / 1941
713	ECH 42/6 CU 7	VALVO / TELEFUNKEN / LORENZ	13th	Triode-hexode oscillator / mixer
713	ECH 42/6 CU 7	VALVO / TELEFUNKEN / LORENZ	13th	Triode-hexode oscillator / mixer
714	ECH 43	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Triode-hexode oscillator / mixer control / 1950
714	ECH 43	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Triode-hexode oscillator / mixer control / 1950
715	ECH 71 / ECH 21	LORENZ, Berlin, Zuffenhausen	1	Triode-heptode oscillator / mixer / 1950
715	ECH 71 / ECH 21	LORENZ, Berlin, Zuffenhausen	1	Triode-heptode oscillator / mixer / 1950
716	ECH 81/6 AJ 8/6 n 1 p	FWE Funkwerk Erfurt	75	Triode-heptode oscillator / mixer control
716	ECH 81/6 AJ 8/6 n 1 p	FWE Funkwerk Erfurt	75	Triode-heptode oscillator / mixer control
717	ECH 81/6 AJ 8/6 n 1 p	LORENCE / SEL	9	Triode-heptode oscillator / mixer control
717	ECH 81/6 AJ 8/6 n 1 p	LORENCE / SEL	9	Triode-heptode oscillator / mixer control
718	ECH 81/6 AJ 8/6 n 1 p	SIEMENS	2	Triode-heptode oscillator / mixer control
718	ECH 81/6 AJ 8/6 n 1 p	SIEMENS	2	Triode-heptode oscillator / mixer control
719	ECH 81/6 AJ 8/6 n 1 p	TELEFUNKEN	34	Triode-heptode oscillator / mixer control
719	ECH 81/6 AJ 8/6 n 1 p	TELEFUNKEN	34	Triode-heptode oscillator / mixer control
720	ECH 81/6 AJ 8/6 n 1 p	TESLA / Made in CZECHOSLOVAKIA	6th	Triode-heptode oscillator / mixer control
720	ECH 81/6 AJ 8/6 n 1 p	TESLA / Made in CZECHOSLOVAKIA	6th	Triode-heptode oscillator / mixer control
721	ECH 81/6 AJ 8/6 n 1 p	TUNGSRAM	65	Triode-heptode oscillator / mixer control
721	ECH 81/6 AJ 8/6 n 1 p	TUNGSRAM	65	Triode-heptode oscillator / mixer control
722	ECH 81/6 AJ 8/6 n 1 p	Valvo Radioröhrenfabrik GmbH; Hamburg	15th	Triode-heptode oscillator / mixer control
722	ECH 81/6 AJ 8/6 n 1 p	Valvo Radioröhrenfabrik GmbH; Hamburg	15th	Triode-heptode oscillator / mixer control
723	ECH 81/6 AJ 8/6 n 1 p	WF Berlin / VEB RFT 604	4th	Triode-heptode oscillator / mixer control
723	ECH 81/6 AJ 8/6 n 1 p	WF Berlin / VEB RFT 604	4th	Triode-heptode oscillator / mixer control
724	ECH 83/6 DS 8	PHILIPS MINIWATT Made in Holland	2	Triode-heptode oscillator / mixer control 1957
724	ECH 83/6 DS 8	PHILIPS MINIWATT Made in Holland	2	Triode-heptode oscillator / mixer control 1957
725	ECH 83/6 DS 8	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-heptode oscillator / mixer control 1957
725	ECH 83/6 DS 8	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-heptode oscillator / mixer control 1957
726	ECH 84/6 JX 8	PHILIPS MINIWATT Made in Holland	5	Triode-heptode universal / 1960
726	ECH 84/6 JX 8	PHILIPS MINIWATT Made in Holland	5	Triode-heptode universal / 1960
727	ECH 84/6 JX 8	SIEMENS	1	Triode-heptode universal / 1960
727	ECH 84/6 JX 8	SIEMENS	1	Triode-heptode universal / 1960
728	ECH 84/6 JX 8	TESLA / Made in CZECHOSLOVAKIA	1	Triode-heptode universal / 1960
728	ECH 84/6 JX 8	TESLA / Made in CZECHOSLOVAKIA	1	Triode-heptode universal / 1960
729	ECH 84/6 JX 8	TUNGSRAM	3	Triode-heptode universal / 1960
729	ECH 84/6 JX 8	TUNGSRAM	3	Triode-heptode universal / 1960
730	ECH 84/6 JX 8	VALVO	1	Triode-heptode universal / 1960
730	ECH 84/6 JX 8	VALVO	1	Triode-heptode universal / 1960
731	ECH 84a	LORENCE	1	Triode-heptode / 1962
731	ECH 84a	LORENCE	1	Triode-heptode / 1962
732	ECL 11	FWE / Funkwerk Erfurt / RFT VEB - E	3	Triode - end tetrode / 1939
732	ECL 11	FWE / Funkwerk Erfurt / RFT VEB - E	3	Triode - end tetrode / 1939
733	ECL 11	OPTA	5	Triode - end tetrode / 1939
733	ECL 11	OPTA	5	Triode - end tetrode / 1939
734	ECL 11	RWN Rohrwerk Neuhaus / 601	18th	Triode end tetrode / 1939
734	ECL 11	RWN Rohrwerk Neuhaus / 601	18th	Triode end tetrode / 1939
735	ECL 11	TELEFUNKEN	6th	Triode - end tetrode / 1939
735	ECL 11	TELEFUNKEN	6th	Triode - end tetrode / 1939
736	ECL 11 B	RWN Rohrwerk Neuhaus	2	Triode end tetrode / 1939
736	ECL 11 B	RWN Rohrwerk Neuhaus	2	Triode end tetrode / 1939
737	ECL 80/6 AB 8	PHILIPS MINIWATT Made in Holland	1	Triode-pentode power amplifier / 1950
737	ECL 80/6 AB 8	PHILIPS MINIWATT Made in Holland	1	Triode-pentode power amplifier / 1950
738	ECL 80/6 AB 8	SIEMENS	3	Triode-pentode power amplifier / 1950
738	ECL 80/6 AB 8	SIEMENS	3	Triode-pentode power amplifier / 1950
739	ECL 80/6 AB 8	TELEFUNKEN	4th	Triode-pentode power amplifier / 1950
739	ECL 80/6 AB 8	TELEFUNKEN	4th	Triode-pentode power amplifier / 1950
740	ECL 80/6 AB 8	TUNGSRAM RADIO	1	Triode-pentode power amplifier / 1950
740	ECL 80/6 AB 8	TUNGSRAM RADIO	1	Triode-pentode power amplifier / 1950
741	ECL 80/6 AB 8	Valvo Radioröhrenfabrik GmbH; Hamburg	8th	Triode-pentode power amplifier / 1950
741	ECL 80/6 AB 8	Valvo Radioröhrenfabrik GmbH; Hamburg	8th	Triode-pentode power amplifier / 1950
742	ECL 81	FWE Funkwerk Erfurt / VEB RFT	39	Triode beam end tube / 1953
742	ECL 81	FWE Funkwerk Erfurt / VEB RFT	39	Triode beam end tube / 1953
743	ECL 82/6 BM 8	Egg - Made in Jugoslavia	2	Triode beam end tube NF / 1956
743	ECL 82/6 BM 8	Egg - Made in Jugoslavia	2	Triode beam end tube NF / 1956
744	ECL 82/6 BM 8	HALTRON ELECT TUBE	1	Triode beam end tube NF / 1956
744	ECL 82/6 BM 8	HALTRON ELECT TUBE	1	Triode beam end tube NF / 1956
745	ECL 82/6 BM 8	PHILIPS MINIWATT Made in Holland	4th	Triode beam end tube NF / 1956
745	ECL 82/6 BM 8	PHILIPS MINIWATT Made in Holland	4th	Triode beam end tube NF / 1956
746	ECL 82/6 BM 8	POLAM / TELAM / Made in Poland	37	Triode beam end tube NF / 1956
746	ECL 82/6 BM 8	POLAM / TELAM / Made in Poland	37	Triode beam end tube NF / 1956
747	ECL 82/6 BM 8	POPE / Made in Holland	1	Triode beam end tube NF / 1956
747	ECL 82/6 BM 8	POPE / Made in Holland	1	Triode beam end tube NF / 1956
748	ECL 82/6 BM 8	TUNGSRAM RADIO	1	Triode beam end tube NF / 1956
748	ECL 82/6 BM 8	TUNGSRAM RADIO	1	Triode beam end tube NF / 1956
749	ECL 82/6 BM 8	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Triode beam end tube NF / 1956
749	ECL 82/6 BM 8	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Triode beam end tube NF / 1956
750	ECL 82/6 BM 8	WF Berlin	29	Triode beam end tube NF / 1956
750	ECL 82/6 BM 8	WF Berlin	29	Triode beam end tube NF / 1956
751	ECL 84/6 DX 8	FWE Funkwerk Erfurt / RFT	9	Triode-pentode output stage / 1959
751	ECL 84/6 DX 8	FWE Funkwerk Erfurt / RFT	9	Triode-pentode output stage / 1959
752	ECL 84/6 DX 8	TELAM / Poland	1	Triode-pentode output stage / 1959
752	ECL 84/6 DX 8	TELAM / Poland	1	Triode-pentode output stage / 1959
753	ECL 84/6 DX 8	WF Berlin	6th	Triode-pentode output stage / 1959
753	ECL 84/6 DX 8	WF Berlin	6th	Triode-pentode output stage / 1959
754	ECL 86/6 GW 8	Egg - Made in Jugoslavia	1	Triode-beam end tube NT / 1960
754	ECL 86/6 GW 8	Egg - Made in Jugoslavia	1	Triode-beam end tube NT / 1960
755	ECL 86/6 GW 8	PHILIPS MINIWATT	1	Triode-beam end tube NT / 1960
755	ECL 86/6 GW 8	PHILIPS MINIWATT	1	Triode-beam end tube NT / 1960
756	ECL 86/6 GW 8	POLAM / Made in Poland	8th	Triode-beam end tube NT / 1960
756	ECL 86/6 GW 8	POLAM / Made in Poland	8th	Triode-beam end tube NT / 1960
757	ECL 86/6 GW 8	SIEMENS	1	Triode-beam end tube NT / 1960
757	ECL 86/6 GW 8	SIEMENS	1	Triode-beam end tube NT / 1960
758	ECL 86/6 GW 8	TELAM / Made in Poland	1	Triode-beam end tube NT / 1960
758	ECL 86/6 GW 8	TELAM / Made in Poland	1	Triode-beam end tube NT / 1960
759	ECL 86/6 GW 8	TUNGSRAM	4th	Triode-beam end tube NT / 1960
759	ECL 86/6 GW 8	TUNGSRAM	4th	Triode-beam end tube NT / 1960
760	ECL 86/6 GW 8	VALVO	4th	Triode-beam end tube NT / 1960
760	ECL 86/6 GW 8	VALVO	4th	Triode-beam end tube NT / 1960
761	ECL 88	WF Berlin	1	Triode-pentode output stage / 1957
761	ECL 88	WF Berlin	1	Triode-pentode output stage / 1957
762	ECL 113	TELEFUNKEN / ULM / Development Pattern	1	Triode beam end tube / 1950
762	ECL 113	TELEFUNKEN / ULM / Development Pattern	1	Triode beam end tube / 1950
763	ECL 113	TELEFUNKEN	3	Triode beam end tube NF / 1950
763	ECL 113	TELEFUNKEN	3	Triode beam end tube NF / 1950
764	ECL 805	POPE / Made in Holland	2	Triode pentode / 1969
764	ECL 805	POPE / Made in Holland	2	Triode pentode / 1969
765	ECL 805	WF Berlin	1	Triode pentode / 1969
765	ECL 805	WF Berlin	1	Triode pentode / 1969
766	ECLL 800	SEL	5	Triode + double beam end tube / 1963
766	ECLL 800	SEL	5	Triode + double beam end tube / 1963
767	Ed	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1938
767	Ed	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum output stage / 1938
768	ED 80 C	TELEFUNKEN	1
768	ED 80 C	TELEFUNKEN	1
769	ED 8000	TELEFUNKEN	1	Triode (high) vacuum power supply / 1964
769	ED 8000	TELEFUNKEN	1	Triode (high) vacuum power supply / 1964
770	EDD 11	TELEFUNKEN	5	Double triode power amplifier / 1938
770	EDD 11	TELEFUNKEN	5	Double triode power amplifier / 1938
771	EF 1	TELEFUNKEN	0	Vacuum Pentode Universal / 1934
771	EF 1	TELEFUNKEN	0	Vacuum Pentode Universal / 1934
772	EF 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1934
772	EF 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1934
773	EF 3 Cu-Bi	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1936
773	EF 3 Cu-Bi	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1936
775	EF 6	PHILIPS / Miniwatt	2	Pentode / Universal / 1936
775	EF 6	PHILIPS / Miniwatt	2	Pentode / Universal / 1936
776	EF 7 Cu-Bi	TELEFUNKEN	0	Vacuum Pentode Universal / 1936
776	EF 7 Cu-Bi	TELEFUNKEN	0	Vacuum Pentode Universal / 1936
779	EF 11	TELEFUNKEN	11	Adjustable HF, IF, LF, Pentode / 1938
779	EF 11	TELEFUNKEN	11	Adjustable HF, IF, LF, Pentode / 1938
780	EF 11	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Adjustable HF, IF, LF, Pentode / 1938
780	EF 11	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Adjustable HF, IF, LF, Pentode / 1938
781	EF 11 / DDR glass	FWE Funkwerk Erfurt / RFT VEB - E	8th	Adjustable HF, IF, LF, Pentode / 1938
781	EF 11 / DDR glass	FWE Funkwerk Erfurt / RFT VEB - E	8th	Adjustable HF, IF, LF, Pentode / 1938
782	EF 12	PHILIPS MINIWATT	3	HF-, IF-, LF- Pentode Universal / 1938
782	EF 12	PHILIPS MINIWATT	3	HF-, IF-, LF- Pentode Universal / 1938
783	EF 12	TELEFUNKEN / Tube Works Berlin	12th	HF-, IF-, LF- Pentode Universal / 1938
783	EF 12	TELEFUNKEN / Tube Works Berlin	12th	HF-, IF-, LF- Pentode Universal / 1938
784	EF 12	Valvo Radioröhrenfabrik GmbH; Hamburg	2	HF-, IF-, LF- Pentode Universal / 1938
784	EF 12	Valvo Radioröhrenfabrik GmbH; Hamburg	2	HF-, IF-, LF- Pentode Universal / 1938
785	EF 12 / DDR glass	FWE Funkwerk Erfurt / VEB-E / VEB RFT 602	21	HF-, IF-, LF- Pentode Universal / 1938
785	EF 12 / DDR glass	FWE Funkwerk Erfurt / VEB-E / VEB RFT 602	21	HF-, IF-, LF- Pentode Universal / 1938
786	EF 12 / DDR glass	RWM tube factory Mühlhausen	18th	HF-, IF-, LF- Pentode Universal / 1938
786	EF 12 / DDR glass	RWM tube factory Mühlhausen	18th	HF-, IF-, LF- Pentode Universal / 1938
787	EF 12 K	TELEFUNKEN	4th	Low-microphone version of the EF 12 / K = low-sounding
787	EF 12 K	TELEFUNKEN	4th	Low-microphone version of the EF 12 / K = low-sounding
789	EF 12 K / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602	5	Low-microphone version of the EF 12 / K = low-sounding
789	EF 12 K / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602	5	Low-microphone version of the EF 12 / K = low-sounding
790	EF 12 spec.	TELEFUNKEN	5	High frequency amplifier pentode
790	EF 12 spec.	TELEFUNKEN	5	High frequency amplifier pentode
791	EF 13	TELEFUNKEN	13th	Low-noise adjustable RF pentode / 1938
791	EF 13	TELEFUNKEN	13th	Low-noise adjustable RF pentode / 1938
792	EF 13	VALVO	2	Low-noise adjustable RF pentode / 1938
792	EF 13	VALVO	2	Low-noise adjustable RF pentode / 1938
793	EF 13 / DDR glass	FWE Funkwerk Erfurt / VEB RFT - E	11	Low-noise adjustable RF pentode / 1938
793	EF 13 / DDR glass	FWE Funkwerk Erfurt / VEB RFT - E	11	Low-noise adjustable RF pentode / 1938
794	EF 14	Telefunken / Wehrmacht	15th	Steep pentode HF / IF stage / 1939
794	EF 14	Telefunken / Wehrmacht	15th	Steep pentode HF / IF stage / 1939
795	EF 14 / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602	10	Steep pentode HF / IF stage / 1939
795	EF 14 / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602	10	Steep pentode HF / IF stage / 1939
796	EF 14 / DDR glass	RWM tube factory Mühlhausen	7th	Steep pentode HF / IF stage / 1939
796	EF 14 / DDR glass	RWM tube factory Mühlhausen	7th	Steep pentode HF / IF stage / 1939
797	EF 15	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1950
797	EF 15	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1950
798	EF 22	PHILIPS MINIWATT Made in Holland	5	Vacuum pentode HF / IF stage control / 194
798	EF 22	PHILIPS MINIWATT Made in Holland	5	Vacuum pentode HF / IF stage control / 194
799	EF 22	VALVO	1	Vacuum pentode HF / IF stage control / 194
799	EF 22	VALVO	1	Vacuum pentode HF / IF stage control / 194
800	EF 37 / CV 1404	PHILIPS MINIWATT Made in Holland / red	1	Vacuum pentode low frequency / 1942
800	EF 37 / CV 1404	PHILIPS MINIWATT Made in Holland / red	1	Vacuum pentode low frequency / 1942
801	EF 40	SIEMENS	7th	Vacuum pentode low frequency / 1948
801	EF 40	SIEMENS	7th	Vacuum pentode low frequency / 1948
802	EF 40	Valvo Radioröhrenfabrik GmbH; Hamburg	11	Vacuum pentode low frequency / 1948
802	EF 40	Valvo Radioröhrenfabrik GmbH; Hamburg	11	Vacuum pentode low frequency / 1948
803	EF 41/6 CJ 5	HALTRON	2	Vacuum pentode HF / IF stage control / 1941
803	EF 41/6 CJ 5	HALTRON	2	Vacuum pentode HF / IF stage control / 1941
804	EF 41/6 CJ 5	PHILIPS MINIWATT	5	Vacuum pentode HF / IF stage control / 1941
804	EF 41/6 CJ 5	PHILIPS MINIWATT	5	Vacuum pentode HF / IF stage control / 1941
805	EF 41/6 CJ 5	SIEMENS	5	Vacuum pentode HF / IF stage control / 1941
805	EF 41/6 CJ 5	SIEMENS	5	Vacuum pentode HF / IF stage control / 1941
806	EF 41/6 CJ 5	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1941
806	EF 41/6 CJ 5	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1941
807	EF 41/6 CJ 5	Valvo Radioröhrenfabrik GmbH; Hamburg	9	Vacuum pentode HF / IF stage control / 1941
807	EF 41/6 CJ 5	Valvo Radioröhrenfabrik GmbH; Hamburg	9	Vacuum pentode HF / IF stage control / 1941
808	EF 42 / HF 62	PHILIPS MINIWATT	4th	Vacuum pentode HF / IF stage / 1948
808	EF 42 / HF 62	PHILIPS MINIWATT	4th	Vacuum pentode HF / IF stage / 1948
809	EF 42 / HF 62	Valvo Radioröhrenfabrik GmbH; Hamburg	10	Vacuum pentode HF / IF stage / 1948
809	EF 42 / HF 62	Valvo Radioröhrenfabrik GmbH; Hamburg	10	Vacuum pentode HF / IF stage / 1948
810	EF 43	SIEMENS	1	Vacuum pentode HF / IF stage control / 1950
810	EF 43	SIEMENS	1	Vacuum pentode HF / IF stage control / 1950
811	EF 43	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode HF / IF stage control / 1950
811	EF 43	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode HF / IF stage control / 1950
812	EF 50 / EF 53	Mullard / England	2	Vacuum pentode HF / IF stage control / 1939
812	EF 50 / EF 53	Mullard / England	2	Vacuum pentode HF / IF stage control / 1939
813	EF 50 / EF 53	VALVO	5	Vacuum pentode HF / IF stage control / 1939
813	EF 50 / EF 53	VALVO	5	Vacuum pentode HF / IF stage control / 1939
814	EF 55 / special	REME / Mullard / England	3	Vacuum Pentode Text / 1955
814	EF 55 / special	REME / Mullard / England	3	Vacuum Pentode Text / 1955
815	EF 80/6 BX 6	FWE Funkwerk Erfurt / RFT	15th	Vacuum pentode HF / IF stage / 1951
815	EF 80/6 BX 6	FWE Funkwerk Erfurt / RFT	15th	Vacuum pentode HF / IF stage / 1951
816	EF 80/6 BX 6	PHILIPS MINIWATT Made in Holland	5	Vacuum pentode HF / IF stage / 1951
816	EF 80/6 BX 6	PHILIPS MINIWATT Made in Holland	5	Vacuum pentode HF / IF stage / 1951
817	EF 80/6 BX 6	SIEMENS	6th	Vacuum pentode HF / IF stage / 1951
817	EF 80/6 BX 6	SIEMENS	6th	Vacuum pentode HF / IF stage / 1951
818	EF 80/6 BX 6	TELAM / Made in Poland	17th	Vacuum pentode HF / IF stage / 1951
818	EF 80/6 BX 6	TELAM / Made in Poland	17th	Vacuum pentode HF / IF stage / 1951
819	EF 80/6 BX 6	TELEFUNKEN	87	Vacuum pentode HF / IF stage / 1951
819	EF 80/6 BX 6	TELEFUNKEN	87	Vacuum pentode HF / IF stage / 1951
820	EF 80/6 BX 6	TESLA / Made in CZECHOSLOVAKIA	9	Vacuum pentode HF / IF stage / 1951
820	EF 80/6 BX 6	TESLA / Made in CZECHOSLOVAKIA	9	Vacuum pentode HF / IF stage / 1951
821	EF 80/6 BX 6	TUNGSRAM	24	Vacuum pentode HF / IF stage / 1951
821	EF 80/6 BX 6	TUNGSRAM	24	Vacuum pentode HF / IF stage / 1951
822	EF 80/6 BX 6	Valvo Radioröhrenfabrik GmbH; Hamburg	87	Vacuum pentode HF / IF stage / 1951
822	EF 80/6 BX 6	Valvo Radioröhrenfabrik GmbH; Hamburg	87	Vacuum pentode HF / IF stage / 1951
823	EF 80/6 BX 6	VEB RFT 604 / WF Berlin	12th	Vacuum pentode HF / IF stage / 1951
823	EF 80/6 BX 6	VEB RFT 604 / WF Berlin	12th	Vacuum pentode HF / IF stage / 1951
824	EF 80/6 BX 6	WF Berlin	800	Vacuum pentode HF / IF stage / 1951
824	EF 80/6 BX 6	WF Berlin	800	Vacuum pentode HF / IF stage / 1951
825	EF 83	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Control pentode for LF preamplifier / 1956
825	EF 83	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Control pentode for LF preamplifier / 1956
826	EF 85/6 BY 7/6 k 4 p	FWE Funkwerk Erfurt	33	Vacuum pentode HF / IF stage control / 1951
826	EF 85/6 BY 7/6 k 4 p	FWE Funkwerk Erfurt	33	Vacuum pentode HF / IF stage control / 1951
827	EF 85/6 BY 7/6 k 4 p	Mullard / Made in England	3	Vacuum pentode HF / IF stage control / 1951
827	EF 85/6 BY 7/6 k 4 p	Mullard / Made in England	3	Vacuum pentode HF / IF stage control / 1951
828	EF 85/6 BY 7/6 k 4 p	PHILIPS MINIWATT Made in Holland	4th	Vacuum pentode HF / IF stage control / 1951
828	EF 85/6 BY 7/6 k 4 p	PHILIPS MINIWATT Made in Holland	4th	Vacuum pentode HF / IF stage control / 1951
829	EF 85/6 BY 7/6 k 4 p	SIEMENS	1	Vacuum pentode HF / IF stage control / 1951
829	EF 85/6 BY 7/6 k 4 p	SIEMENS	1	Vacuum pentode HF / IF stage control / 1951
830	EF 85/6 BY 7/6 k 4 p	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1951
830	EF 85/6 BY 7/6 k 4 p	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1951
831	EF 85/6 BY 7/6 k 4 p	TUNGSRAM	3	Vacuum pentode HF / IF stage control / 1951
831	EF 85/6 BY 7/6 k 4 p	TUNGSRAM	3	Vacuum pentode HF / IF stage control / 1951
832	EF 85/6 BY 7/6 k 4 p	VEB RFT 604 / WF Berlin	19th	Vacuum pentode HF / IF stage control / 1951
832	EF 85/6 BY 7/6 k 4 p	VEB RFT 604 / WF Berlin	19th	Vacuum pentode HF / IF stage control / 1951
833	EF 85/6 BY 7/6 k 4 p	WF Berlin / VEB RFT 604	73	Vacuum pentode HF / IF stage control / 1951
833	EF 85/6 BY 7/6 k 4 p	WF Berlin / VEB RFT 604	73	Vacuum pentode HF / IF stage control / 1951
834	EF 86/6 BK 8/6267	FWE / VEB RFT / WF Berlin	6th	Vacuum pentode low frequency / 1955
834	EF 86/6 BK 8/6267	FWE / VEB RFT / WF Berlin	6th	Vacuum pentode low frequency / 1955
835	EF 86/6 BK 8/6267	RCA	13th	Vacuum pentode low frequency / 1955
835	EF 86/6 BK 8/6267	RCA	13th	Vacuum pentode low frequency / 1955
836	EF 86/6 BK 8/6267	RWN Rohrwerk Neuhaus	61	Vacuum pentode low frequency / 1955
836	EF 86/6 BK 8/6267	RWN Rohrwerk Neuhaus	61	Vacuum pentode low frequency / 1955
837	EF 86/6 BK 8/6267	TELEFUNKEN	8th	Vacuum pentode low frequency / 1955
837	EF 86/6 BK 8/6267	TELEFUNKEN	8th	Vacuum pentode low frequency / 1955
838	EF 86/6 BK 8/6267	TESLA / Made in CZECHOSLOVAKIA	2	Vacuum pentode low frequency / 1955
838	EF 86/6 BK 8/6267	TESLA / Made in CZECHOSLOVAKIA	2	Vacuum pentode low frequency / 1955
839	EF 86/6 BK 8/6267	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode low frequency / 1955
839	EF 86/6 BK 8/6267	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode low frequency / 1955
840	EF 89/6 DA 6	FWE Funkwerk Erfurt / RFT	3	Vacuum pentode HF / IF stage control / 1954
840	EF 89/6 DA 6	FWE Funkwerk Erfurt / RFT	3	Vacuum pentode HF / IF stage control / 1954
841	EF 89/6 DA 6	LORENCE	8th	Vacuum pentode HF / IF stage control / 1954
841	EF 89/6 DA 6	LORENCE	8th	Vacuum pentode HF / IF stage control / 1954
842	EF 89/6 DA 6	PHILIPS MINIWATT Made in Holland	4th	Vacuum pentode HF / IF stage control / 1954
842	EF 89/6 DA 6	PHILIPS MINIWATT Made in Holland	4th	Vacuum pentode HF / IF stage control / 1954
843	EF 89/6 DA 6	POLAM / Made in POLAND	5	Vacuum pentode HF / IF stage control / 1954
843	EF 89/6 DA 6	POLAM / Made in POLAND	5	Vacuum pentode HF / IF stage control / 1954
844	EF 89/6 DA 6	SIEMENS	11	Vacuum pentode HF / IF stage control / 1954
844	EF 89/6 DA 6	SIEMENS	11	Vacuum pentode HF / IF stage control / 1954
845	EF 89/6 DA 6	TELAM / Made in POLAND	1	Vacuum pentode HF / IF stage control / 1954
845	EF 89/6 DA 6	TELAM / Made in POLAND	1	Vacuum pentode HF / IF stage control / 1954
846	EF 89/6 DA 6	TELEFUNKEN	5	Vacuum pentode HF / IF stage control / 1954
846	EF 89/6 DA 6	TELEFUNKEN	5	Vacuum pentode HF / IF stage control / 1954
847	EF 89/6 DA 6	TUNGSRAM	12th	Vacuum pentode HF / IF stage control / 1954
847	EF 89/6 DA 6	TUNGSRAM	12th	Vacuum pentode HF / IF stage control / 1954
848	EF 89/6 DA 6	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Vacuum pentode HF / IF stage control / 1954
848	EF 89/6 DA 6	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Vacuum pentode HF / IF stage control / 1954
849	EF 89/6 DA 6	WF Berlin	87	Vacuum pentode HF / IF stage control / 1954
849	EF 89/6 DA 6	WF Berlin	87	Vacuum pentode HF / IF stage control / 1954
850	EF 91/6 AM 6	Mullard / VALVO	7th	Vacuum pentode HF / IF stage / 1949
850	EF 91/6 AM 6	Mullard / VALVO	7th	Vacuum pentode HF / IF stage / 1949
851	EF 91/6 AM 6	PHILIPS MINIWATT Made in Holland	7th	Vacuum pentode HF / IF stage / 1949
851	EF 91/6 AM 6	PHILIPS MINIWATT Made in Holland	7th	Vacuum pentode HF / IF stage / 1949
852	EF 91/6 AM 6	VALVO	9	Vacuum pentode HF / IF stage / 1949
852	EF 91/6 AM 6	VALVO	9	Vacuum pentode HF / IF stage / 1949
853	EF 92/6 CQ 6	ADZAM / VALVO / MULLARD	7th	Vacuum Pentode / 1951
853	EF 92/6 CQ 6	ADZAM / VALVO / MULLARD	7th	Vacuum Pentode / 1951
854	EF 93/6 BA 6/6 K 4 P	LORENZ / HOGES / CCCP /	15th	Vacuum pentode HF / IF stage control / 1950
854	EF 93/6 BA 6/6 K 4 P	LORENZ / HOGES / CCCP /	15th	Vacuum pentode HF / IF stage control / 1950
855	EF 94/6 AU 6	PHILIPS / MINIWATT - IMPORT	2	Vacuum pentode HF / IF stage / 1950
855	EF 94/6 AU 6	PHILIPS / MINIWATT - IMPORT	2	Vacuum pentode HF / IF stage / 1950
856	EF 94/6 AU 6	SIEMENS	5	Vacuum pentode HF / IF stage / 1950
856	EF 94/6 AU 6	SIEMENS	5	Vacuum pentode HF / IF stage / 1950
857	EF 95/6 AK 5/6 F 32	SIEMENS	2	Steep HF pentode; HF and IF broadband amplifiers
857	EF 95/6 AK 5/6 F 32	SIEMENS	2	Steep HF pentode; HF and IF broadband amplifiers
858	EF 96/6 AG 5	RWN Rohrwerk Neuhaus	2	Special feature: Imprint: trade fair
858	EF 96/6 AG 5	RWN Rohrwerk Neuhaus	2	Special feature: Imprint: trade fair
859	EF 96/6 AG 5	VEB RFT / RWN Rohrwerk Neuhaus / 604	25th	Vacuum pentode HF / IF stage / 1952
859	EF 96/6 AG 5	VEB RFT / RWN Rohrwerk Neuhaus / 604	25th	Vacuum pentode HF / IF stage / 1952
860	EF 96/6 AG 5	WF Berlin	8th	Vacuum pentode HF / IF stage / 1952
860	EF 96/6 AG 5	WF Berlin	8th	Vacuum pentode HF / IF stage / 1952
861	EF 97/6 ES 6	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Control pentode for car receivers / 1957
861	EF 97/6 ES 6	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Control pentode for car receivers / 1957
862	EF 98/6 ET 6	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Pentode / low voltage tube for hybrid car radios 57
862	EF 98/6 ET 6	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Pentode / low voltage tube for hybrid car radios 57
863	EF 183/6 EH 7	Hobbyist tube	2	Vacuum pentode HF / IF stage control / 1960
863	EF 183/6 EH 7	Hobbyist tube	2	Vacuum pentode HF / IF stage control / 1960
864	EF 183/6 EH 7	FWE Funkwerk Erfurt / RFT	99	Vacuum pentode HF / IF stage control / 1960
864	EF 183/6 EH 7	FWE Funkwerk Erfurt / RFT	99	Vacuum pentode HF / IF stage control / 1960
865	EF 183/6 EH 7	PHILIPS MINIWATT Made in Holland	2	Vacuum pentode HF / IF stage control / 1960
865	EF 183/6 EH 7	PHILIPS MINIWATT Made in Holland	2	Vacuum pentode HF / IF stage control / 1960
866	EF 183/6 EH 7	Pinnacle / TUNGSRAM	2	Vacuum pentode HF / IF stage control / 1960
866	EF 183/6 EH 7	Pinnacle / TUNGSRAM	2	Vacuum pentode HF / IF stage control / 1960
867	EF 183/6 EH 7	POLAM / Made in POLAND	10	Vacuum pentode HF / IF stage control / 1960
867	EF 183/6 EH 7	POLAM / Made in POLAND	10	Vacuum pentode HF / IF stage control / 1960
868	EF 183/6 EH 7	TELAM / Made in Poland	8th	Vacuum pentode HF / IF stage control / 1960
868	EF 183/6 EH 7	TELAM / Made in Poland	8th	Vacuum pentode HF / IF stage control / 1960
869	EF 183/6 EH 7	TELEFUNKEN	27	Vacuum pentode HF / IF stage control / 1960
869	EF 183/6 EH 7	TELEFUNKEN	27	Vacuum pentode HF / IF stage control / 1960
870	EF 184/6 EJ 7	FWE Funkwerk Erfurt	69	Steep HF pentode, IF amplifier in FS receiver. / 1960
870	EF 184/6 EJ 7	FWE Funkwerk Erfurt	69	Steep HF pentode, IF amplifier in FS receiver. / 1960
871	EF 184/6 EJ 7	ITT	3	Steep HF pentode, IF amplifier in FS receiver. / 1960
871	EF 184/6 EJ 7	ITT	3	Steep HF pentode, IF amplifier in FS receiver. / 1960
872	EF 184/6 EJ 7	PHILIPS MINIWATT Made in Holland	3	Steep HF pentode, IF amplifier in FS receiver. / 1960
872	EF 184/6 EJ 7	PHILIPS MINIWATT Made in Holland	3	Steep HF pentode, IF amplifier in FS receiver. / 1960
873	EF 184/6 EJ 7	POLAM / Made in POLAND	7th	Steep HF pentode, IF amplifier in FS receiver. / 1960
873	EF 184/6 EJ 7	POLAM / Made in POLAND	7th	Steep HF pentode, IF amplifier in FS receiver. / 1960
874	EF 184/6 EJ 7	SIEMENS / NOT FOR SALE	2	For teaching purposes only
874	EF 184/6 EJ 7	SIEMENS / NOT FOR SALE	2	For teaching purposes only
875	EF 184/6 EJ 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Steep HF pentode, IF amplifier in FS receiver. / 1960
875	EF 184/6 EJ 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Steep HF pentode, IF amplifier in FS receiver. / 1960
876	EF 410	TELEFUNKEN	1	Vacuum pentode HF / IF stage / 1953
876	EF 410	TELEFUNKEN	1	Vacuum pentode HF / IF stage / 1953
877	EF 761	ZLE Erfurt	0	Vacuum pentode HF / IF stage control / 1961
877	EF 761	ZLE Erfurt	0	Vacuum pentode HF / IF stage control / 1961
878	EF 762	RWN Rohrwerk Neuhaus	8th	Vacuum Pentode Universal / 1961
878	EF 762	RWN Rohrwerk Neuhaus	8th	Vacuum Pentode Universal / 1961
879	EF 800	TELEFUNKEN / soundproof, low hum	2	Confidential laboratory sample
879	EF 800	TELEFUNKEN / soundproof, low hum	2	Confidential laboratory sample
880	EF 800	TELEFUNKEN / soundproof, low hum	48	Pentode HF / IF stage / 1952
880	EF 800	TELEFUNKEN / soundproof, low hum	48	Pentode HF / IF stage / 1952
881	EF 802	TELEFUNKEN / soundproof, low hum	19th	Vacuum pentode HF / IF stage / 1952
881	EF 802	TELEFUNKEN / soundproof, low hum	19th	Vacuum pentode HF / IF stage / 1952
882	EF 804	TELEFUNKEN / soundproof, low hum	5	Vacuum pentode low frequency / 1952
882	EF 804	TELEFUNKEN / soundproof, low hum	5	Vacuum pentode low frequency / 1952
883	EF 804 S.	TELEFUNKEN / soundproof, low hum	7th	Vacuum pentode low frequency / 1951
883	EF 804 S.	TELEFUNKEN / soundproof, low hum	7th	Vacuum pentode low frequency / 1951
884	EF 805 S.	TELEFUNKEN	4th	Vacuum pentode HF / IF stage control / 1955
884	EF 805 S.	TELEFUNKEN	4th	Vacuum pentode HF / IF stage control / 1955
885	EF 806 S.	TESLA / Made in CZECHOSLOVAKIA	9	Vacuum pentode low frequency / 1961
885	EF 806 S.	TESLA / Made in CZECHOSLOVAKIA	9	Vacuum pentode low frequency / 1961
886	EF 860 / EF 800	WF Berlin / long service life	58	Preamplifier in wide area systems / 1960
886	EF 860 / EF 800	WF Berlin / long service life	58	Preamplifier in wide area systems / 1960
887	EF 861	WF Berlin / long service life	34	Steep pentode broadband amplifier / 1958
887	EF 861	WF Berlin / long service life	34	Steep pentode broadband amplifier / 1958
888	EFF 51 / rare	PHILIPS MINIWATT Made in Holland	1	Double pentode low frequency / 1941
888	EFF 51 / rare	PHILIPS MINIWATT Made in Holland	1	Double pentode low frequency / 1941
889	EFM 11	TELEFUNKEN	2	Mag. Eye pentode, two light angles / 1938
889	EFM 11	TELEFUNKEN	2	Mag. Eye pentode, two light angles / 1938
890	EFM 11	PHILIPS	1	Mag. Eye pentode, two light angles / 1938
890	EFM 11	PHILIPS	1	Mag. Eye pentode, two light angles / 1938
891	EFM 11	TUNGSRAM	1	Mag. Eye pentode, two light angles / 1938
891	EFM 11	TUNGSRAM	1	Mag. Eye pentode, two light angles / 1938
892	EFM 11	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Mag. Eye pentode, two light angles / 1938
892	EFM 11	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Mag. Eye pentode, two light angles / 1938
893	EG 403 / RGN 354	SATOR	1	Half-wave rectifier / 1935 / 300V - 30 mA
893	EG 403 / RGN 354	SATOR	1	Half-wave rectifier / 1935 / 300V - 30 mA
894	EH 1	TELEFUNKEN	0	HEXODE universal scheme / 1935
894	EH 1	TELEFUNKEN	0	HEXODE universal scheme / 1935
895	EH 2	PILIPS / MINIWATT	4th	HEPTODE universal scheme / 1937
895	EH 2	PILIPS / MINIWATT	4th	HEPTODE universal scheme / 1937
896	EH 81 / E 81 H	TUNGSRAM	6th	6 AG 5 - 1954 / HEPTODE / 1956
896	EH 81 / E 81 H	TUNGSRAM	6th	6 AG 5 - 1954 / HEPTODE / 1956
897	EH 860	FWE Funkwerk Erfurt / RFT	0	HEXODE oscillator / mixer / 1954
897	EH 860	FWE Funkwerk Erfurt / RFT	0	HEXODE oscillator / mixer / 1954
898	EH 90/6 CS 6	FWE Funkwerk Erfurt / RFT	19th	HEPTODE / 1955
898	EH 90/6 CS 6	FWE Funkwerk Erfurt / RFT	19th	HEPTODE / 1955
899	EH 90/6 CS 6	RWN Rohrwerk Neuhaus / 601	5	HEPTODE / 1955
899	EH 90/6 CS 6	RWN Rohrwerk Neuhaus / 601	5	HEPTODE / 1955
900	EK 1	TELEFUNKEN	0	OKTODE oscillator / mixer control / 1934
900	EK 1	TELEFUNKEN	0	OKTODE oscillator / mixer control / 1934
901	EK 2	Dario (Doria), Brand of SFR / France	1	OKTODE oscillator / mixer control / 1936
901	EK 2	Dario (Doria), Brand of SFR / France	1	OKTODE oscillator / mixer control / 1936
902	EK 2	PHILIPS mini watt	4th	OKTODE oscillator / mixer control / 1936
902	EK 2	PHILIPS mini watt	4th	OKTODE oscillator / mixer control / 1936
903	EK 2	Valvo Radioröhrenfabrik GmbH; Hamburg	1	OKTODE oscillator / mixer control / 1936
903	EK 2	Valvo Radioröhrenfabrik GmbH; Hamburg	1	OKTODE oscillator / mixer control / 1936
904	EK 90/6 BE 6/6 a 2 p	HALTRON	2	Pentagrid-Converter (Heptode) Pentagrid (new) 50
904	EK 90/6 BE 6/6 a 2 p	HALTRON	2	Pentagrid-Converter (Heptode) Pentagrid (new) 50
905	EK 90/6 BE 6/6 a 2 p	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Pentagrid-Converter (Heptode) Pentagrid (new) 50
905	EK 90/6 BE 6/6 a 2 p	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Pentagrid-Converter (Heptode) Pentagrid (new) 50
906	Tbsp 1 Cu-Bi	TELEFUNKEN	0	Vacuum pentode output stage / 1934
906	Tbsp 1 Cu-Bi	TELEFUNKEN	0	Vacuum pentode output stage / 1934
907	Tbsp 2	PHILIPS mini watt	2	Vacuum pentode power amplifier / 1936
907	Tbsp 2	PHILIPS mini watt	2	Vacuum pentode power amplifier / 1936
908	Tbsp 3	TELEFUNKEN	1	Vacuum pentode power amplifier / 1936
908	Tbsp 3	TELEFUNKEN	1	Vacuum pentode power amplifier / 1936
909	Tbsp 3	TUNGSRAM	1	Vacuum pentode power amplifier / 1936
909	Tbsp 3	TUNGSRAM	1	Vacuum pentode power amplifier / 1936
910	EL 3 (N)	PHILIPS mini watt	1	Vacuum pentode power amplifier / 1939
910	EL 3 (N)	PHILIPS mini watt	1	Vacuum pentode power amplifier / 1939
911	EL 5	PHILIPS MINIWATT	1	Vacuum pentode power amplifier / 1936
911	EL 5	PHILIPS MINIWATT	1	Vacuum pentode power amplifier / 1936
912	EL 6 / WE 14	PHILIPS MINIWATT Made in Holland	1	Vacuum pentode output stage / 1938
912	EL 6 / WE 14	PHILIPS MINIWATT Made in Holland	1	Vacuum pentode output stage / 1938
913	EL 6 spec.	TELEFUNKEN	1	Vacuum pentode output stage / 1938
913	EL 6 spec.	TELEFUNKEN	1	Vacuum pentode output stage / 1938
914	EL 11	FWE Funkwerk Erfurt / RWN / RFT / VEBn	10	Pentode; End tube 4.5 watts / 1938
914	EL 11	FWE Funkwerk Erfurt / RWN / RFT / VEBn	10	Pentode; End tube 4.5 watts / 1938
915	EL 11	Leo Opta	1	Pentode; End tube 4.5 watts / 1938
915	EL 11	Leo Opta	1	Pentode; End tube 4.5 watts / 1938
916	EL 11	RWM tube factory Mühlhausen	8th	Pentode; End tube 4.5 watts / 1938
916	EL 11	RWM tube factory Mühlhausen	8th	Pentode; End tube 4.5 watts / 1938
917	EL 11	TELEFUNKEN	6th	Pentode; End tube 4.5 watts / 1938
917	EL 11	TELEFUNKEN	6th	Pentode; End tube 4.5 watts / 1938
918	EL 11	VALVO	1	Pentode; End tube 4.5 watts / 1938
918	EL 11	VALVO	1	Pentode; End tube 4.5 watts / 1938
919	EL 12	VALVO / SIEMENS / TELEFUNKEN	12th	Vacuum pentode output stage / 1938
919	EL 12	VALVO / SIEMENS / TELEFUNKEN	12th	Vacuum pentode output stage / 1938
920	EL 12	HOGES	5	Vacuum pentode output stage / 1938
920	EL 12	HOGES	5	Vacuum pentode output stage / 1938
921	EL 12	RWN Rohrwerk Neuhaus / 601	6th	Vacuum pentode output stage / 1938
921	EL 12	RWN Rohrwerk Neuhaus / 601	6th	Vacuum pentode output stage / 1938
922	EL 12/375	RSD	2	Output stage; Push-pull from 18 watts
922	EL 12/375	RSD	2	Output stage; Push-pull from 18 watts
923	EL 12/375	SIEMENS / TELEFUNKEN	4th	Vacuum pentode power amplifier / 1940
923	EL 12/375	SIEMENS / TELEFUNKEN	4th	Vacuum pentode power amplifier / 1940
924	EL 12 N	FWE Funkwerk Erfurt / RFT	5	End pentode / 18 watts / 1950
924	EL 12 N	FWE Funkwerk Erfurt / RFT	5	End pentode / 18 watts / 1950
925	EL 12 N	RWM tube factory Mühlhausen	32	End pentode / 18 watts / 1950
925	EL 12 N	RWM tube factory Mühlhausen	32	End pentode / 18 watts / 1950
926	EL 12 spec	RWN Neuhaus	3	Vacuum pentode power amplifier / 1939
926	EL 12 spec	RWN Neuhaus	3	Vacuum pentode power amplifier / 1939
927	EL 12 spec	RWN Neuhaus / couple	4th	Vacuum pentode power amplifier / 1939
927	EL 12 spec	RWN Neuhaus / couple	4th	Vacuum pentode power amplifier / 1939
929	EL 34/6 CA 7	RWM pipe works Mühlhausen / RFT	11	Vacuum pentode power amplifier 25 watts / 1950
929	EL 34/6 CA 7	RWM pipe works Mühlhausen / RFT	11	Vacuum pentode power amplifier 25 watts / 1950
930	EL 34/6 CA 7	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum pentode power amplifier 25 watts / 1950
930	EL 34/6 CA 7	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Vacuum pentode power amplifier 25 watts / 1950
931	EL 36/6 p 31 s	Mühlhausen pipe works	17th	Vacuum pentode output stage / 1956
931	EL 36/6 p 31 s	Mühlhausen pipe works	17th	Vacuum pentode output stage / 1956
932	EL 41/6 CK 5	PHILIPS MINIWATT	10	Vacuum pentode power amplifier / 1947
932	EL 41/6 CK 5	PHILIPS MINIWATT	10	Vacuum pentode power amplifier / 1947
933	EL 41/6 CK 5	SIEMENS	12th	Vacuum pentode power amplifier / 1947
933	EL 41/6 CK 5	SIEMENS	12th	Vacuum pentode power amplifier / 1947
934	EL 41/6 CK 5	TE KA DE	1	Vacuum pentode power amplifier / 1947
934	EL 41/6 CK 5	TE KA DE	1	Vacuum pentode power amplifier / 1947
935	EL 41/6 CK 5	TELEFUNKEN	11	Vacuum pentode power amplifier / 1947
935	EL 41/6 CK 5	TELEFUNKEN	11	Vacuum pentode power amplifier / 1947
936	EL 41/6 CK 5	TUNGSRAM	1	Vacuum pentode power amplifier / 1947
936	EL 41/6 CK 5	TUNGSRAM	1	Vacuum pentode power amplifier / 1947
937	EL 41/6 CK 5	Valvo Radioröhrenfabrik GmbH; Hamburg	16	Vacuum pentode power amplifier / 1947
937	EL 41/6 CK 5	Valvo Radioröhrenfabrik GmbH; Hamburg	16	Vacuum pentode power amplifier / 1947
938	EL 42 / BF 62	PHILIPS MINIWATT	1	Vacuum pentode power amplifier / 1947
938	EL 42 / BF 62	PHILIPS MINIWATT	1	Vacuum pentode power amplifier / 1947
939	EL 42 / BF 62	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode power amplifier / 1947
939	EL 42 / BF 62	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode power amplifier / 1947
940	EL 50 / 10E / 131	UNION	1	Vacuum pentode power amplifier / very rare / 1925-1945
940	EL 50 / 10E / 131	UNION	1	Vacuum pentode power amplifier / very rare / 1925-1945
941	EL 81/6 CJ 6/6402	Mullard	6th	Beam end tube / 1951
941	EL 81/6 CJ 6/6402	Mullard	6th	Beam end tube / 1951
942	EL 81/6 CJ 6/6402	SIEMENS	6th	Beam end tube / 1951
942	EL 81/6 CJ 6/6402	SIEMENS	6th	Beam end tube / 1951
943	EL 81/6 CJ 6/6402	TESLA / Made in CZECHOSLOVAKIA	11	Beam end tube / 1951
943	EL 81/6 CJ 6/6402	TESLA / Made in CZECHOSLOVAKIA	11	Beam end tube / 1951
944	EL 81/6 CJ 6/6402	WF Berlin	11	Beam end tube / 1951
944	EL 81/6 CJ 6/6402	WF Berlin	11	Beam end tube / 1951
945	EL 83/6 CK 6	FWE Funkwerk Erfurt / RFT	2	Vacuum pentode output stage / 1953
945	EL 83/6 CK 6	FWE Funkwerk Erfurt / RFT	2	Vacuum pentode output stage / 1953
946	EL 83/6 CK 6	TESLA / Made in CZECHOSLOVAKIA	28	Vacuum pentode output stage / 1953
946	EL 83/6 CK 6	TESLA / Made in CZECHOSLOVAKIA	28	Vacuum pentode output stage / 1953
947	EL 83/6 CK 6	WF Berlin	37	Vacuum pentode output stage / 1953
947	EL 83/6 CK 6	WF Berlin	37	Vacuum pentode output stage / 1953
948	EL 83 / S	WF Berlin	1	Vacuum pentode power amplifier
948	EL 83 / S	WF Berlin	1	Vacuum pentode power amplifier
949	EL 84/6 BQ 5/6 P 14 P	FWE Funkwerk Erfurt	191	Vacuum pentode output stage / 1953
949	EL 84/6 BQ 5/6 P 14 P	FWE Funkwerk Erfurt	191	Vacuum pentode output stage / 1953
950	EL 84/6 BQ 5/6 P 14 P	LORENCE	1	Vacuum pentode output stage / 1953
950	EL 84/6 BQ 5/6 P 14 P	LORENCE	1	Vacuum pentode output stage / 1953
951	EL 84/6 BQ 5/6 P 14 P	POLAM / Made in Poland	1	Vacuum pentode output stage / 1953
951	EL 84/6 BQ 5/6 P 14 P	POLAM / Made in Poland	1	Vacuum pentode output stage / 1953
952	EL 84/6 BQ 5/6 P 14 P	RSD	2	Vacuum pentode output stage / 1953
952	EL 84/6 BQ 5/6 P 14 P	RSD	2	Vacuum pentode output stage / 1953
953	EL 84/6 BQ 5/6 P 14 P	TELEFUNKEN	2	Vacuum pentode output stage / 1953
953	EL 84/6 BQ 5/6 P 14 P	TELEFUNKEN	2	Vacuum pentode output stage / 1953
954	EL 84/6 BQ 5/6 P 14 P	TUNGSRAM	2	Vacuum pentode output stage / 1953
954	EL 84/6 BQ 5/6 P 14 P	TUNGSRAM	2	Vacuum pentode output stage / 1953
955	UBF 80/17 N 8/17 C 8	HF-Berlin / WF plant for telecommunications	2	Double diode pentode HF / IF stage control
955	UBF 80/17 N 8/17 C 8	HF-Berlin / WF plant for telecommunications	2	Double diode pentode HF / IF stage control
956	EL 84/6 BQ 5/6 P 14 P	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode output stage / 1953
956	EL 84/6 BQ 5/6 P 14 P	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode output stage / 1953
957	EL 84/6 BQ 5/6 P 14 P	VEB RFT 604 / RFT - Export	4th	Vacuum pentode output stage / 1953
957	EL 84/6 BQ 5/6 P 14 P	VEB RFT 604 / RFT - Export	4th	Vacuum pentode output stage / 1953
958	EL 86/6 CW 5	FWE Funkwerk Erfurt	28	Vacuum pentode power amplifier, ironless
958	EL 86/6 CW 5	FWE Funkwerk Erfurt	28	Vacuum pentode power amplifier, ironless
959	EL 86/6 CW 5	PHILIPS MINIWATT	1	Vacuum pentode power amplifier, ironless
959	EL 86/6 CW 5	PHILIPS MINIWATT	1	Vacuum pentode power amplifier, ironless
960	EL 86/6 CW 5	POLAM / Made in POLAND	1	Vacuum pentode power amplifier, ironless
960	EL 86/6 CW 5	POLAM / Made in POLAND	1	Vacuum pentode power amplifier, ironless
961	EL 86/6 CW 5	TELAM / Made in Poland	8th	Vacuum pentode power amplifier, ironless
961	EL 86/6 CW 5	TELAM / Made in Poland	8th	Vacuum pentode power amplifier, ironless
962	EL 86/6 CW 5	TUNGSRAM	1	Vacuum pentode power amplifier, ironless
962	EL 86/6 CW 5	TUNGSRAM	1	Vacuum pentode power amplifier, ironless
963	EL 86/6 CW 5	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Vacuum pentode power amplifier, ironless
963	EL 86/6 CW 5	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Vacuum pentode power amplifier, ironless
964	EL 90/6 AQ 5	PHILIPS MINIWATT Made in Holland / RSD	2	Beam bundle output tube output stage / 1950
964	EL 90/6 AQ 5	PHILIPS MINIWATT Made in Holland / RSD	2	Beam bundle output tube output stage / 1950
965	EL 91/6 AM 5	MULLARD / VALVO	6th	Vacuum pentode output stage / 1949
965	EL 91/6 AM 5	MULLARD / VALVO	6th	Vacuum pentode output stage / 1949
966	EL 95/6 DL 5	PHILIPS MINIWATT Made in Holland	1	Beam bundle output tube output stage / 1956
966	EL 95/6 DL 5	PHILIPS MINIWATT Made in Holland	1	Beam bundle output tube output stage / 1956
967	EL 95/6 DL 5	Pinnacle / TUNGSRAM	1	Beam bundle output tube output stage / 1956
967	EL 95/6 DL 5	Pinnacle / TUNGSRAM	1	Beam bundle output tube output stage / 1956
968	EL 95/6 DL 5	RWN Rohrwerk Neuhaus	45	Beam bundle output tube output stage / 1956
968	EL 95/6 DL 5	RWN Rohrwerk Neuhaus	45	Beam bundle output tube output stage / 1956
969	EL 95/6 DL 5	SIEMENS	1	Beam bundle output tube output stage / 1956
969	EL 95/6 DL 5	SIEMENS	1	Beam bundle output tube output stage / 1956
970	EL 95/6 DL 5	TELEFUNKEN	7th	Beam bundle output tube output stage / 1956
970	EL 95/6 DL 5	TELEFUNKEN	7th	Beam bundle output tube output stage / 1956
971	EL 95/6 DL 5	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Beam bundle output tube output stage / 1956
971	EL 95/6 DL 5	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Beam bundle output tube output stage / 1956
972	EL 95/6 DL 5	WF Berlin	14th	Beam bundle output tube output stage / 1956
972	EL 95/6 DL 5	WF Berlin	14th	Beam bundle output tube output stage / 1956
973	EL 156	SIEMENS No. 053101	1	Beam bundle output tube output stage / 1952
973	EL 156	SIEMENS No. 053101	1	Beam bundle output tube output stage / 1952
974	EL 156	TELEFUNKEN	1	Beam bundle output tube output stage / 1952
974	EL 156	TELEFUNKEN	1	Beam bundle output tube output stage / 1952
975	EL 3010	TELEFUNKEN	4th	Beam bundle output tube output stage / 1960
975	EL 3010	TELEFUNKEN	4th	Beam bundle output tube output stage / 1960
976	EL 500/6 GB 5/6 p 36 s	RWM tube factory Mühlhausen	9	Beam bundle output tube output stage / 1961
976	EL 500/6 GB 5/6 p 36 s	RWM tube factory Mühlhausen	9	Beam bundle output tube output stage / 1961
977	EL 503	SIEMENS	1	Beam bundle end tube clamping grid output stage 1965
977	EL 503	SIEMENS	1	Beam bundle end tube clamping grid output stage 1965
978	EL 503	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Beam bundle end tube clamping grid output stage 1965
978	EL 503	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Beam bundle end tube clamping grid output stage 1965
979	EL 509/6 KG 6	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Beam bundle output tube output stage / 1967
979	EL 509/6 KG 6	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Beam bundle output tube output stage / 1967
980	EL 519	RSD	2	Beam bundle output tube output stage / 1965
980	EL 519	RSD	2	Beam bundle output tube output stage / 1965
981	EL 802	SIEMENS	0	Vacuum pentode video power amplifiers / 1968
981	EL 802	SIEMENS	0	Vacuum pentode video power amplifiers / 1968
982	EL 803	Siemens / TELEFUNKEN	3	Vacuum pentode output stage / 1952
982	EL 803	Siemens / TELEFUNKEN	3	Vacuum pentode output stage / 1952
983	EL 821	VALVO / BRIMAR (England)	5	Vacuum pentode output stage / 1957
983	EL 821	VALVO / BRIMAR (England)	5	Vacuum pentode output stage / 1957
984	EL 861 / E 81 L	TUNGSRAM	4th	Steep end pentode / long life
984	EL 861 / E 81 L	TUNGSRAM	4th	Steep end pentode / long life
985	EL 861 / E 81 L	WF Berlin / power amplifier long-distance traffic	14th	Steep end pentode / long life
985	EL 861 / E 81 L	WF Berlin / power amplifier long-distance traffic	14th	Steep end pentode / long life
986	EL 862	ZLE Funkwerk Erfurt	16	Broadband Pentode / 1962
986	EL 862	ZLE Funkwerk Erfurt	16	Broadband Pentode / 1962
987	ELL 1	VALVO	1	Double pentode power amplifier / 1938
987	ELL 1	VALVO	1	Double pentode power amplifier / 1938
988	ELL 80	Valvo Radioröhrenfabrik GmbH; Hamburg	11	Dual beam output tube power amplifier / 1960
988	ELL 80	Valvo Radioröhrenfabrik GmbH; Hamburg	11	Dual beam output tube power amplifier / 1960
989	EM 1	PHILIPS / MINIWATT	2	Mag. Eye, 4 light angle display / 1936
989	EM 1	PHILIPS / MINIWATT	2	Mag. Eye, 4 light angle display / 1936
990	EM 1	TUNGSRAM RADIO	2	Mag. Eye, 4 light angle display / 1936
990	EM 1	TUNGSRAM RADIO	2	Mag. Eye, 4 light angle display / 1936
991	EM 1	VALVO	1	Mag. Eye, 4 light angle display / 1936
991	EM 1	VALVO	1	Mag. Eye, 4 light angle display / 1936
992	EM 2	TELEFUNKEN	5	Mag. Eye, 2 light angle display / 1939
992	EM 2	TELEFUNKEN	5	Mag. Eye, 2 light angle display / 1939
993	EM 4	PHILIPS MINIWATT	2	Mag. Eye, 2 receivers, 2 light angle display / 1939
993	EM 4	PHILIPS MINIWATT	2	Mag. Eye, 2 receivers, 2 light angle display / 1939
994	EM 4	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Mag. Eye, 2 receivers, 2 light angle display / 1939
994	EM 4	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Mag. Eye, 2 receivers, 2 light angle display / 1939
995	EM 5	TELEFUNKEN	2	Mag. Eye, 2 receivers, 4 light angles / 1951
995	EM 5	TELEFUNKEN	2	Mag. Eye, 2 receivers, 4 light angles / 1951
996	EM 11	TELEFUNKEN	7th	Mag. Eye, 2 receivers, 4 light angles / 1939
996	EM 11	TELEFUNKEN	7th	Mag. Eye, 2 receivers, 4 light angles / 1939
997	EM 11	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Mag. Eye, 2 receivers, 4 light angles / 1939
997	EM 11	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Mag. Eye, 2 receivers, 4 light angles / 1939
998	EM 11	VEB RFT 601 / RFT VEB n / RWN Neuhaus	54	Mag. Eye, 2 receivers, 4 light angles / 1939
998	EM 11	VEB RFT 601 / RFT VEB n / RWN Neuhaus	54	Mag. Eye, 2 receivers, 4 light angles / 1939
999	EM 11 B	RWN Rohrwerk Neuhaus	1	Mag. Eye, 2 receivers, 4 light angles / 1939
999	EM 11 B	RWN Rohrwerk Neuhaus	1	Mag. Eye, 2 receivers, 4 light angles / 1939
1000	EM 11 p	RWN Rohrwerk Neuhaus	3	Mag. Eye, 2 receivers, 4 light angles / 1939
1000	EM 11 p	RWN Rohrwerk Neuhaus	3	Mag. Eye, 2 receivers, 4 light angles / 1939
1001	EM 34/6 CD 7/6 M 2	PHILIPS MINIWATT	2	Mag. Eye, 2 receivers, 2 light angle display / 1946
1001	EM 34/6 CD 7/6 M 2	PHILIPS MINIWATT	2	Mag. Eye, 2 receivers, 2 light angle display / 1946
1002	EM 34/6 CD 7/6 M 2	SIEMENS	2	Mag. Eye, 2 receivers, 2 light angle display / 1946
1002	EM 34/6 CD 7/6 M 2	SIEMENS	2	Mag. Eye, 2 receivers, 2 light angle display / 1946
1003	EM 34/6 CD 7/6 M 2	Valvo Radioröhrenfabrik GmbH; Hamburg	11	Mag. Eye, 2 receivers, 2 light angle display / 1946
1003	EM 34/6 CD 7/6 M 2	Valvo Radioröhrenfabrik GmbH; Hamburg	11	Mag. Eye, 2 receivers, 2 light angle display / 1946
1004	EM 35	TELEFUNKEN	2	Mag. Eye, 2 rec., 4 light angles / 1952
1004	EM 35	TELEFUNKEN	2	Mag. Eye, 2 rec., 4 light angles / 1952
1005	EM 71	LORENCE	9	Magic fan, a light nook / 1949
1005	EM 71	LORENCE	9	Magic fan, a light nook / 1949
1006	EM 71 A	LORENCE	1	Mag. Fan, 1 light angle display / 1953
1006	EM 71 A	LORENCE	1	Mag. Fan, 1 light angle display / 1953
1007	EM 80/6 BR 5/6 e 1 p	PHILIPS MINIWATT	7th	Mag. Fan, 1 light angle display / 1953
1007	EM 80/6 BR 5/6 e 1 p	PHILIPS MINIWATT	7th	Mag. Fan, 1 light angle display / 1953
1008	EM 80/6 BR 5/6 e 1 p	RFT	1	Mag. Fan, 1 light angle display / 1953
1008	EM 80/6 BR 5/6 e 1 p	RFT	1	Mag. Fan, 1 light angle display / 1953
1009	EM 80/6 BR 5/6 e 1 p	RR Made in Jugoslavia	1	Mag. Fan, 1 light angle display / 1953
1009	EM 80/6 BR 5/6 e 1 p	RR Made in Jugoslavia	1	Mag. Fan, 1 light angle display / 1953
1010	EM 80/6 BR 5/6 e 1 p	RWN Rohrwerk NEUHAUS	49	Magic fan; two light angles / 1953
1010	EM 80/6 BR 5/6 e 1 p	RWN Rohrwerk NEUHAUS	49	Magic fan; two light angles / 1953
1011	EM 80/6 BR 5/6 e 1 p	TELEFUNKEN	5	Magic fan; two light angles / 1953
1011	EM 80/6 BR 5/6 e 1 p	TELEFUNKEN	5	Magic fan; two light angles / 1953
1012	EM 80/6 BR 5/6 e 1 p	TESLA	2	Magic fan; two light angles / 1953
1012	EM 80/6 BR 5/6 e 1 p	TESLA	2	Magic fan; two light angles / 1953
1013	EM 80/6 BR 5/6 e 1 p	TUNGSRAM	3	Magic fan; two light angles / 1953
1013	EM 80/6 BR 5/6 e 1 p	TUNGSRAM	3	Magic fan; two light angles / 1953
1014	EM 81	TESLA / Made in CZECHOSLOVAKIA	1	Mag. Fan, 1 light angle / 1956
1014	EM 81	TESLA / Made in CZECHOSLOVAKIA	1	Mag. Fan, 1 light angle / 1956
1015	EM 83	RWN Rohrwerk Neuhaus	22nd	Mag. Volume, two times / 1956
1015	EM 83	RWN Rohrwerk Neuhaus	22nd	Mag. Volume, two times / 1956
1016	EM 84/6 FG 6	HALTRON ELECTRON	1	Mag.Band advert / 1957
1016	EM 84/6 FG 6	HALTRON ELECTRON	1	Mag.Band advert / 1957
1017	EM 84/6 FG 6	PHILIPS MINIWATT	13th	Mag.Band advert / 1957
1017	EM 84/6 FG 6	PHILIPS MINIWATT	13th	Mag.Band advert / 1957
1018	EM 84/6 FG 6	TELEFUNKEN	4th	Mag.Band advert / 1957
1018	EM 84/6 FG 6	TELEFUNKEN	4th	Mag.Band advert / 1957
1019	EM 84/6 FG 6	VALVO	9	Mag.Band advert / 1957
1019	EM 84/6 FG 6	VALVO	9	Mag.Band advert / 1957
1020	EM 84 / EM 840	RWN Rohrwerk Neuhaus	76	Mag.Band advert / 1957
1020	EM 84 / EM 840	RWN Rohrwerk Neuhaus	76	Mag.Band advert / 1957
1021	EM 85/6 DU 6	LORENCE	7th	Magic fan, a light angle display / 1952
1021	EM 85/6 DU 6	LORENCE	7th	Magic fan, a light angle display / 1952
1022	EM 87	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Display tube with amplifier system / 1961
1022	EM 87	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Display tube with amplifier system / 1961
1023	EMM 803	SEL LORENCE	1	Mag. Volume, with additional field advertisement / 1964
1023	EMM 803	SEL LORENCE	1	Mag. Volume, with additional field advertisement / 1964
1024	EQ 80/6 BE 7	SIEMENS	1	ENNEODE HF / IF stage / 1950
1024	EQ 80/6 BE 7	SIEMENS	1	ENNEODE HF / IF stage / 1950
1025	EVE 173 C - II	TELEFUNKEN / tested on November 18, 1918	1	with base / triode (high) vacuum low frequency / 1918
1025	EVE 173 C - II	TELEFUNKEN / tested on November 18, 1918	1	with base / triode (high) vacuum low frequency / 1918
1026	EVN 171	TELEFUNKEN	3	Triode (high) vacuum low frequency / 1914
1026	EVN 171	TELEFUNKEN	3	Triode (high) vacuum low frequency / 1914
1027	GA 560	WF Berlin	1	Noise diode similar to LG 16/1955
1027	GA 560	WF Berlin	1	Noise diode similar to LG 16/1955
1028	GA 8600	WF Berlin	1	SPECIAL TUBE, power supply / 1961
1028	GA 8600	WF Berlin	1	SPECIAL TUBE, power supply / 1961
1029	H 2618 D / RENS 1894	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode HF / IF stage control / 1933
1029	H 2618 D / RENS 1894	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode HF / IF stage control / 1933
1030	H 4080 D / RENS 1204	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Screen grid tetrode / 1930
1030	H 4080 D / RENS 1204	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Screen grid tetrode / 1930
1031	H 4111 D / RENS 1264	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Screen grid tetrode Universal / 1932
1031	H 4111 D / RENS 1264	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Screen grid tetrode Universal / 1932
1032	H 4125 D / RENS 1214	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Screen grid tetrode HF / IF stage control / 1932
1032	H 4125 D / RENS 1214	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Screen grid tetrode HF / IF stage control / 1932
1033	H 4128 D / RENS 1284	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode HF / IF stage / 1933
1033	H 4128 D / RENS 1284	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode HF / IF stage / 1933
1034	H 4129 D / RENS 1294	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode HF / IF stage control / 1933
1034	H 4129 D / RENS 1294	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode HF / IF stage control / 1933
1035	HD 24 / CV 1044	MO Valve Co. Ltd / Made for the GEC	1	Two-diode-triode low frequency / 1940
1035	HD 24 / CV 1044	MO Valve Co. Ltd / Made for the GEC	1	Two-diode-triode low frequency / 1940
1036	HF 2025	HF-Berlin / plant for telecommunications	0	Double triode / 1951
1036	HF 2025	HF-Berlin / plant for telecommunications	0	Double triode / 1951
1037	HF 2068 a	HF-Berlin / plant for telecommunications	0	Oscillograph tube / 1951
1037	HF 2068 a	HF-Berlin / plant for telecommunications	0	Oscillograph tube / 1951
1038	HF 2068	HF-Berlin / plant for telecommunications	0	Oscillograph tube / 1951
1038	HF 2068	HF-Berlin / plant for telecommunications	0	Oscillograph tube / 1951
1039	HF 2068 c	HF-Berlin / plant for telecommunications	0	Oscillograph tube / 1951
1039	HF 2068 c	HF-Berlin / plant for telecommunications	0	Oscillograph tube / 1951
1040	HF 2146	HF-Berlin / plant for telecommunications	0	TV picture tube, black / white / 1952
1040	HF 2146	HF-Berlin / plant for telecommunications	0	TV picture tube, black / white / 1952
1041	HF 2190/6 AC 7	HF-Berlin / plant for telecommunications	1	Vacuum Pentode / 1951
1041	HF 2190/6 AC 7	HF-Berlin / plant for telecommunications	1	Vacuum Pentode / 1951
1042	HF 2192/6 AG 7	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1951
1042	HF 2192/6 AG 7	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1951
1043	HF 2600	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1951
1043	HF 2600	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1951
1044	HF 2601	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1951
1044	HF 2601	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1951
1045	HF 2815	HF-Berlin / plant for telecommunications	0	Sending tetrode, air-cooled VHF / 1952
1045	HF 2815	HF-Berlin / plant for telecommunications	0	Sending tetrode, air-cooled VHF / 1952
1046	HF 2825 / SRL 452	HF-Berlin / plant for telecommunications	0	Sending tetrode, air-cooled VHF / 1952
1046	HF 2825 / SRL 452	HF-Berlin / plant for telecommunications	0	Sending tetrode, air-cooled VHF / 1952
1047	HF 2963	HF-Berlin / plant for telecommunications	0	TV picture tube, black / white / 1954
1047	HF 2963	HF-Berlin / plant for telecommunications	0	TV picture tube, black / white / 1954
1048	HF 3104/6 SA 7	HF-Berlin / plant for telecommunications	2	HEPTODE / 1952 / prod. 08-1953
1048	HF 3104/6 SA 7	HF-Berlin / plant for telecommunications	2	HEPTODE / 1952 / prod. 08-1953
1049	HF 3105/6 SQ 7	HF-Berlin / plant for telecommunications	0	Double diode-triode / 1952
1049	HF 3105/6 SQ 7	HF-Berlin / plant for telecommunications	0	Double diode-triode / 1952
1050	HF 3106/6 V 6	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1952
1050	HF 3106/6 V 6	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1952
1051	HF 3108/6 L 6	HF-Berlin / plant for telecommunications	1	Vacuum pentode output stage / 1951
1051	HF 3108/6 L 6	HF-Berlin / plant for telecommunications	1	Vacuum pentode output stage / 1951
1052	HF 3109/6 H 6	HF-Berlin / plant for telecommunications	1	Double diode (duodiode) / 1952
1052	HF 3109/6 H 6	HF-Berlin / plant for telecommunications	1	Double diode (duodiode) / 1952
1053	HF 3110/6 E 5	HF-Berlin / plant for telecommunications	1	Mag. Eye, 1 light angle display / 1951
1053	HF 3110/6 E 5	HF-Berlin / plant for telecommunications	1	Mag. Eye, 1 light angle display / 1951
1054	HF 3111/6 SK 7	HF-Berlin / plant for telecommunications	0	Vacuum pentode HF / IF stage control / 1951
1054	HF 3111/6 SK 7	HF-Berlin / plant for telecommunications	0	Vacuum pentode HF / IF stage control / 1951
1055	HF 3112/6 J 5 / 6C2C	HF-Berlin / plant for telecommunications	2	Triode (high) vacuum / 1952
1055	HF 3112/6 J 5 / 6C2C	HF-Berlin / plant for telecommunications	2	Triode (high) vacuum / 1952
1056	HF 3116/6 X 5	HF-Berlin / plant for telecommunications	1	Two-way rectifier high vacuum / 1951
1056	HF 3116/6 X 5	HF-Berlin / plant for telecommunications	1	Two-way rectifier high vacuum / 1951
1057	HF 3127/6 SJ 7	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1951
1057	HF 3127/6 SJ 7	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1951
1058	HF 3128/6 SG 7	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1952
1058	HF 3128/6 SG 7	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1952
1059	HF 3129/6 AG 7	HF-Berlin / plant for telecommunications	0	Double triode / 1951
1059	HF 3129/6 AG 7	HF-Berlin / plant for telecommunications	0	Double triode / 1951
1060	HF 3132/6 AG 5	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1953
1060	HF 3132/6 AG 5	HF-Berlin / plant for telecommunications	0	Vacuum Pentode / 1953
1061	HF 3135/6 F 6	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1953
1061	HF 3135/6 F 6	HF-Berlin / plant for telecommunications	0	Vacuum pentode output stage / 1953
1062	HF 94/12 AU 6	SEL LORENCE	1	Vacuum pentode HF / IF stage / 1950
1062	HF 94/12 AU 6	SEL LORENCE	1	Vacuum pentode HF / IF stage / 1950
1063	HL 23	MAZDA / ENGLAND	1	Triode (high) vacuum low frequency / 1939
1063	HL 23	MAZDA / ENGLAND	1	Triode (high) vacuum low frequency / 1939
1064	HR 2	FERRANTI / England	1	Triode (high) vacuum universal / 1946
1064	HR 2	FERRANTI / England	1	Triode (high) vacuum universal / 1946
1065	IF 860	WF BERLIN	5	Vacuum pentode
1065	IF 860	WF BERLIN	5	Vacuum pentode
1066	IL 861	WF BERLIN	2	Vacuum pentode power amplifier / TELEPHONE /
1066	IL 861	WF BERLIN	2	Vacuum pentode power amplifier / TELEPHONE /
1067	K 1658	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier / 1948
1067	K 1658	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier / 1948
1068	K 1668	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier
1068	K 1668	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier
1069	K 1678	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier
1069	K 1678	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode power amplifier
1070	K 1694	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum low frequency / 1951
1070	K 1694	FWE Funkwerk Erfurt / RFT	0	Triode (high) vacuum low frequency / 1951
1071	KB 1	TELEFUNKEN	0	Double diode (duodiode) detector / 1935
1071	KB 1	TELEFUNKEN	0	Double diode (duodiode) detector / 1935
1072	KB 2	TELEFUNKEN	2	Double diode (duodiode) detector / 1936
1072	KB 2	TELEFUNKEN	2	Double diode (duodiode) detector / 1936
1073	KBC 1	TELEFUNKEN	1	Double diode-triode low frequency / 1936
1073	KBC 1	TELEFUNKEN	1	Double diode-triode low frequency / 1936
1074	KC 1	TELEFUNKEN	2	Triode (high) vacuum universal / 1934
1074	KC 1	TELEFUNKEN	2	Triode (high) vacuum universal / 1934
1075	KC 1_4pin	TELEFUNKEN	1	Triode (high) vacuum universal / 1934
1075	KC 1_4pin	TELEFUNKEN	1	Triode (high) vacuum universal / 1934
1076	KC 3	TELEFUNKEN	2	Triode (high) vacuum low frequency / 1936
1076	KC 3	TELEFUNKEN	2	Triode (high) vacuum low frequency / 1936
1077	KC 4	PHILIPS Eindhoven	0	Triode (high) vacuum universal / 1936
1077	KC 4	PHILIPS Eindhoven	0	Triode (high) vacuum universal / 1936
1078	KCH 1	TELEFUNKEN	0	Triode-hexode oscillator / mixer control / 1939
1078	KCH 1	TELEFUNKEN	0	Triode-hexode oscillator / mixer control / 1939
1079	KDD 1	TELEFUNKEN	0	Double triode power amplifier / 1936
1079	KDD 1	TELEFUNKEN	0	Double triode power amplifier / 1936
1080	KF 1	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1934
1080	KF 1	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1934
1081	Theatrical 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1934
1081	Theatrical 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1934
1082	Theatrical 3	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1936
1082	Theatrical 3	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1936
1083	KF 4 / TKF 4	TELEFUNKEN	6th	Vacuum pentode HF / IF stage / 1936
1083	KF 4 / TKF 4	TELEFUNKEN	6th	Vacuum pentode HF / IF stage / 1936
1084	Theatrical 7	TELEFUNKEN	0	Vacuum Pentode Universal / 1935
1084	Theatrical 7	TELEFUNKEN	0	Vacuum Pentode Universal / 1935
1085	KF 8	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1935
1085	KF 8	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1935
1086	KH 1	PHILIPS Eindhoven	0	HEXODE universal scheme / 1938
1086	KH 1	PHILIPS Eindhoven	0	HEXODE universal scheme / 1938
1087	KK 1	TELEFUNKEN	0	OCTODE oscillator / mixer / 1936
1087	KK 1	TELEFUNKEN	0	OCTODE oscillator / mixer / 1936
1088	KK 2 / TKK 2	Valvo Radioröhrenfabrik GmbH; Hamburg	3	OKTODE oscillator / mixer control / 1937
1088	KK 2 / TKK 2	Valvo Radioröhrenfabrik GmbH; Hamburg	3	OKTODE oscillator / mixer control / 1937
1089	KL 1_4pin	TELEFUNKEN	0	Vacuum pentode output stage / 1934
1089	KL 1_4pin	TELEFUNKEN	0	Vacuum pentode output stage / 1934
1090	KL 2 / TKL 2	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode power amplifier / 1935
1090	KL 2 / TKL 2	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode power amplifier / 1935
1091	KL 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode power amplifier / 1936
1091	KL 4	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode power amplifier / 1936
1092	KL 5	PHILIPS Eindhoven	0	Vacuum pentode output stage / 1939
1092	KL 5	PHILIPS Eindhoven	0	Vacuum pentode output stage / 1939
1093	KT 63	GEC / THE GENERAL ELECTRIC CO. LTD	1	Beam bundle output tube output stage / 1937
1093	KT 63	GEC / THE GENERAL ELECTRIC CO. LTD	1	Beam bundle output tube output stage / 1937
1094	KTW 61 / ALP.61	MADE IN ENGLAND	1	Vacuum pentode beam HF / IF stage / 1938
1094	KTW 61 / ALP.61	MADE IN ENGLAND	1	Vacuum pentode beam HF / IF stage / 1938
1095	L 413 / RE 134	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum output stage / 1928
1095	L 413 / RE 134	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode (high) vacuum output stage / 1928
1096	L 416 D / RES 164	VALVO / for VE 301	5	Pentode / power amplifier / 1930
1096	L 416 D / RES 164	VALVO / for VE 301	5	Pentode / power amplifier / 1930
1097	L 496 D / RES 964	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Pentode power amplifier / 1933
1097	L 496 D / RES 964	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Pentode power amplifier / 1933
1098	L 2318 D	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode output stage / 1931
1098	L 2318 D	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode output stage / 1931
1099	L 4150 D	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode output stage / 1932
1099	L 4150 D	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Vacuum pentode output stage / 1932
1100	LD 1	FWE Funkwerk Erfurt / Wehrmachtsröhre	6th	Triode (high) vacuum output stage / 1943
1100	LD 1	FWE Funkwerk Erfurt / Wehrmachtsröhre	6th	Triode (high) vacuum output stage / 1943
1101	LD 1	TELEFUNKEN / Wehrmacht tube / m. base	3	Triode (high) vacuum output stage / 1943
1101	LD 1	TELEFUNKEN / Wehrmacht tube / m. base	3	Triode (high) vacuum output stage / 1943
1102	LD 2	TELEFUNKEN / Wehrmacht tube	4th	Triode (high) vacuum output stage / 1945
1102	LD 2	TELEFUNKEN / Wehrmacht tube	4th	Triode (high) vacuum output stage / 1945
1103	LG 1	TELEFUNKEN / Wehrmacht tube	4th	Double diode (duo diode) FM / 1943 with socket
1103	LG 1	TELEFUNKEN / Wehrmacht tube	4th	Double diode (duo diode) FM / 1943 with socket
1104	LG 2	TELEFUNKEN / Wehrmacht tube	1	Dual diode (duo diode) VHF
1104	LG 2	TELEFUNKEN / Wehrmacht tube	1	Dual diode (duo diode) VHF
1105	LG 7	TELEFUNKEN / Wehrmacht tube	1	Double diode (duo diode) FM / 1938
1105	LG 7	TELEFUNKEN / Wehrmacht tube	1	Double diode (duo diode) FM / 1938
1106	LS 1	TELEFUNKEN / Wehrmacht Air Force	1	Vacuum pentode power amplifier / 1943
1106	LS 1	TELEFUNKEN / Wehrmacht Air Force	1	Vacuum pentode power amplifier / 1943
1107	LS 2	TELEFUNKEN / Wehrmacht Air Force	0	Double triode power amplifier / 1943
1107	LS 2	TELEFUNKEN / Wehrmacht Air Force	0	Double triode power amplifier / 1943
1108	LS 3	TELEFUNKEN / Wehrmacht Air Force	1	Diode-triode HF / IF stage / 1943
1108	LS 3	TELEFUNKEN / Wehrmacht Air Force	1	Diode-triode HF / IF stage / 1943
1109	LS 4	VALVO Hamburg	0	Vacuum pentode UKW / 1944
1109	LS 4	VALVO Hamburg	0	Vacuum pentode UKW / 1944
1110	LS 5	TELEFUNKEN	0	Triode (high) vacuum output stage / 1923
1110	LS 5	TELEFUNKEN	0	Triode (high) vacuum output stage / 1923
1111	LU 406	Lorenz; Berlin, Zuffenhausen and others	1	TRIODE (detail uncertain) / 1928
1111	LU 406	Lorenz; Berlin, Zuffenhausen and others	1	TRIODE (detail uncertain) / 1928
1112	LV 1	LORENZ / Wehrmacht	8th	Vacuum pentode power amplifier / 1941
1112	LV 1	LORENZ / Wehrmacht	8th	Vacuum pentode power amplifier / 1941
1113	LV 1	TELEFUNKEN / Wehrmacht	3	Low-noise pentode, suitable for shortwave part / 1941
1113	LV 1	TELEFUNKEN / Wehrmacht	3	Low-noise pentode, suitable for shortwave part / 1941
1114	LV 3	WF Berlin / Air Force Tube	6th	Steep pentode / output stage / 1942
1114	LV 3	WF Berlin / Air Force Tube	6th	Steep pentode / output stage / 1942
1115	LV 3 N / OSW 2582	WF Berlin	3	Vacuum pentode power amplifier / 1948
1115	LV 3 N / OSW 2582	WF Berlin	3	Vacuum pentode power amplifier / 1948
1116	LV 4	TELEFUNKEN / Aviation Tube	0	Double pentode power amplifier / 1944
1116	LV 4	TELEFUNKEN / Aviation Tube	0	Double pentode power amplifier / 1944
1117	LV 5	TELEFUNKEN / Aviation Tube	1	Vacuum pentode / aviation tube 1937
1117	LV 5	TELEFUNKEN / Aviation Tube	1	Vacuum pentode / aviation tube 1937
1118	LV 6	PHILIPS Eindhoven	0	Triode (high) vacuum output stage / 1943
1118	LV 6	PHILIPS Eindhoven	0	Triode (high) vacuum output stage / 1943
1119	LV 9	VALVO Röhrenfabrik Hamburg GmbH	0	Vacuum pentode universal scheme / 1943
1119	LV 9	VALVO Röhrenfabrik Hamburg GmbH	0	Vacuum pentode universal scheme / 1943
1120	LV 10	VALVO Röhrenfabrik Hamburg GmbH	0	Vacuum pentode power amplifier / 1943
1120	LV 10	VALVO Röhrenfabrik Hamburg GmbH	0	Vacuum pentode power amplifier / 1943
1121	LV 11	TELEFUNKEN / Aviation Tube	0	Vacuum pentode HF / IF stage control / 1943
1121	LV 11	TELEFUNKEN / Aviation Tube	0	Vacuum pentode HF / IF stage control / 1943
1122	LV 12	TELEFUNKEN / Aviation Tube	0	Double triode power amplifier / 1943
1122	LV 12	TELEFUNKEN / Aviation Tube	0	Double triode power amplifier / 1943
1123	LV 13	TELEFUNKEN / Aviation Tube	3	Triode (high) vacuum output stage / 1943
1123	LV 13	TELEFUNKEN / Aviation Tube	3	Triode (high) vacuum output stage / 1943
1124	LV 14	TELEFUNKEN / Aviation Tube	0	Vacuum pentode HF / IF stage control / 1943
1124	LV 14	TELEFUNKEN / Aviation Tube	0	Vacuum pentode HF / IF stage control / 1943
1125	LV 16	VALVO Röhrenfabrik Hamburg GmbH	0	Vacuum pentode HF / IF stage / 1943
1125	LV 16	VALVO Röhrenfabrik Hamburg GmbH	0	Vacuum pentode HF / IF stage / 1943
1126	LV 30 / LV 3 el. Identical in construction	TELEFUNKEN / Wehrmacht Air Force	3	Broadband amplifier pentode up to 2 m
1126	LV 30 / LV 3 el. Identical in construction	TELEFUNKEN / Wehrmacht Air Force	3	Broadband amplifier pentode up to 2 m
1127	M 1004	Radio-Record - tube brand; Holland / rare	1	Screen grid tetrode output stage / 1930 / 4V / 150V
1127	M 1004	Radio-Record - tube brand; Holland / rare	1	Screen grid tetrode output stage / 1930 / 4V / 150V
1128	MC 1	TELEFUNKEN	0	TRIODE; 1.9 V heating voltage / 1939
1128	MC 1	TELEFUNKEN	0	TRIODE; 1.9 V heating voltage / 1939
1129	MF 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1937
1129	MF 2	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1937
1130	MF 6	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1935
1130	MF 6	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1935
1131	MR 4 / RE 084	TUNGSRAM / Budapest	3	Triode (high) vacuum output stage / 1928
1131	MR 4 / RE 084	TUNGSRAM / Budapest	3	Triode (high) vacuum output stage / 1928
1132	ND 4	TELEFUNKEN	0	TRIODE (detail uncertain) / 1937
1132	ND 4	TELEFUNKEN	0	TRIODE (detail uncertain) / 1937
1133	NF 2	TELEFUNKEN	2	Vacuum pentode HF / IF stage / 1946
1133	NF 2	TELEFUNKEN	2	Vacuum pentode HF / IF stage / 1946
1134	NF 3	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1942
1134	NF 3	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1942
1135	NF 4	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1942
1135	NF 4	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1942
1136	NH 1	TELEFUNKEN	1	HEXODE oscillator / mixer control / 1935
1136	NH 1	TELEFUNKEN	1	HEXODE oscillator / mixer control / 1935
1137	NH 100	TELEFUNKEN	0	HEXODE RULING / 1944
1137	NH 100	TELEFUNKEN	0	HEXODE RULING / 1944
1138	OSW 2025/6 j 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Double triode VHF / ECC 91/1950
1138	OSW 2025/6 j 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Double triode VHF / ECC 91/1950
1139	OSW 2190/6 AC 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Vacuum pentode HF / IF stage / 1949
1139	OSW 2190/6 AC 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Vacuum pentode HF / IF stage / 1949
1140	OSW 2192/6 AG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode output stage / 1949
1140	OSW 2192/6 AG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode output stage / 1949
1141	OSW 2582 / LV 3	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode power amplifier / 1948
1141	OSW 2582 / LV 3	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode power amplifier / 1948
1142	OSW 2600/6 AC 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode HF / IF stage / 1949
1142	OSW 2600/6 AC 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode HF / IF stage / 1949
1143	OSW 2601/6 AG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode power amplifier
1143	OSW 2601/6 AG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode power amplifier
1144	OSW 3101 / TS 41	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Transmitter triode, air-cooled / 1949
1144	OSW 3101 / TS 41	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Transmitter triode, air-cooled / 1949
1145	OSW 3102 / AG 1006	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Half-wave rectifier high vacuum / 1949
1145	OSW 3102 / AG 1006	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Half-wave rectifier high vacuum / 1949
1146	OSW 3103 / AL 4	Upper Spree Plant; Berlin; Ostendstrasse 1-5	5	Vacuum pentode power amplifier
1146	OSW 3103 / AL 4	Upper Spree Plant; Berlin; Ostendstrasse 1-5	5	Vacuum pentode power amplifier
1147	OSW 3104/6 SA 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Pentagrid-Converter (Heptode) Pentagrid (new)
1147	OSW 3104/6 SA 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Pentagrid-Converter (Heptode) Pentagrid (new)
1148	OSW 3105/6 SQ 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	3	Double diode-triode low frequency / 1949
1148	OSW 3105/6 SQ 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	3	Double diode-triode low frequency / 1949
1149	OSW 3106 / 6V6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Beam bundle output tube output stage / 1949
1149	OSW 3106 / 6V6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Beam bundle output tube output stage / 1949
1150	OSW 3107/5 Z 4	Upper Spree Plant; Berlin; Ostendstrasse 1-5	1	Two-way rectifier high vacuum / 1949
1150	OSW 3107/5 Z 4	Upper Spree Plant; Berlin; Ostendstrasse 1-5	1	Two-way rectifier high vacuum / 1949
1151	OSW 3108/6 L 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Beam bundle output tube output stage / 1949
1151	OSW 3108/6 L 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Beam bundle output tube output stage / 1949
1152	OSW 3109/6 H 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	2	Double diode (duodiode) detector / 1949
1152	OSW 3109/6 H 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	2	Double diode (duodiode) detector / 1949
1153	OSW 3110/6 E 5	Upper Spree Plant; Berlin; Ostendstrasse 1-5	2	Mag. Eye, 1 light angle / 1949
1153	OSW 3110/6 E 5	Upper Spree Plant; Berlin; Ostendstrasse 1-5	2	Mag. Eye, 1 light angle / 1949
1154	OSW 3111/6 SK 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	9	Vacuum pentode HF / IF stage control / 1949
1154	OSW 3111/6 SK 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	9	Vacuum pentode HF / IF stage control / 1949
1155	OSW 3112/6 J 5/6 C 2 C	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Triode (high) vacuum universal / 1949
1155	OSW 3112/6 J 5/6 C 2 C	Upper Spree Plant; Berlin; Ostendstrasse 1-5	4th	Triode (high) vacuum universal / 1949
1156	OSW 3116/6 X 5	Upper Spree Plant; Berlin; Ostendstrasse 1-5	1	Two-way rectifier high vacuum / 1949
1156	OSW 3116/6 X 5	Upper Spree Plant; Berlin; Ostendstrasse 1-5	1	Two-way rectifier high vacuum / 1949
1157	OSW 3117 / CL 4	Upper Spree Plant; Berlin; Ostendstrasse 1-5	3	Vacuum pentode output stage /
1157	OSW 3117 / CL 4	Upper Spree Plant; Berlin; Ostendstrasse 1-5	3	Vacuum pentode output stage /
1158	OSW 3118 / AZ 1	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Two-way rectifier high vacuum
1158	OSW 3118 / AZ 1	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Two-way rectifier high vacuum
1159	OSW 3119 / AF 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	2	Vacuum Pentode Universal
1159	OSW 3119 / AF 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	2	Vacuum Pentode Universal
1160	OSW 3121 / AZ 11	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Two-way rectifier high vacuum
1160	OSW 3121 / AZ 11	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Two-way rectifier high vacuum
1161	OSW 3127/6 SJ 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum Pentode Universal
1161	OSW 3127/6 SJ 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum Pentode Universal
1162	OSW 3128/6 SG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode HF / IF stage
1162	OSW 3128/6 SG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum pentode HF / IF stage
1163	OSW 3129/6 AG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Double triode
1163	OSW 3129/6 AG 7	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Double triode
1164	OSW 3132/6 AG 5	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum HF / IF pentode / is similar to the EF 96/1949
1164	OSW 3132/6 AG 5	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum HF / IF pentode / is similar to the EF 96/1949
1165	OSW 3135/6 F 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum output stage pentode / is similar to the EL 1/1949
1165	OSW 3135/6 F 6	Upper Spree Plant; Berlin; Ostendstrasse 1-5	0	Vacuum output stage pentode / is similar to the EL 1/1949
1166	p	OSW magic eye	3
1166	p	OSW magic eye	3
1167	P 17 W / 5933 S	SIEMENS	1	Beam bundle output tube output stage / 1944
1167	P 17 W / 5933 S	SIEMENS	1	Beam bundle output tube output stage / 1944
1168	P 50	WF Berlin	0	Line-end tube based on LS 50
1168	P 50	WF Berlin	0	Line-end tube based on LS 50
1169	P 50/1	WF Berlin	0	VHF transmitter pentode
1169	P 50/1	WF Berlin	0	VHF transmitter pentode
1171	PR9	PRProducts; London	1	Triode (high) vacuum universal / 1929
1171	PR9	PRProducts; London	1	Triode (high) vacuum universal / 1929
1172	PABC 80/9 AK 8	FWE Funkwerk Erfurt / RFT	2	Diode-double-diode-triode / 1952
1172	PABC 80/9 AK 8	FWE Funkwerk Erfurt / RFT	2	Diode-double-diode-triode / 1952
1173	PABC 80/9 AK 8	RWM Mühlhausen	14th	Diode-double-diode-triode / 1952
1173	PABC 80/9 AK 8	RWM Mühlhausen	14th	Diode-double-diode-triode / 1952
1174	PABC 80/9 AK 8	RWN Rohrwerk Neuhaus	23	Diode-double-diode-triode / 1952
1174	PABC 80/9 AK 8	RWN Rohrwerk Neuhaus	23	Diode-double-diode-triode / 1952
1175	PABC 80/9 AK 8	TELEFUNKEN	1	Diode-double-diode-triode / 1952
1175	PABC 80/9 AK 8	TELEFUNKEN	1	Diode-double-diode-triode / 1952
1176	PABC 80/9 AK 8	TESLA / Made in CZECHOSLOVAKIA	1	Diode-double-diode-triode / 1952
1176	PABC 80/9 AK 8	TESLA / Made in CZECHOSLOVAKIA	1	Diode-double-diode-triode / 1952
1177	PABC 80/9 AK 8	VALVO	12th	Diode-double-diode-triode / 1952
1177	PABC 80/9 AK 8	VALVO	12th	Diode-double-diode-triode / 1952
1178	PABC 80/9 AK 8	WF - Berlin	45	Diode-double-diode-triode / 1952
1178	PABC 80/9 AK 8	WF - Berlin	45	Diode-double-diode-triode / 1952
1179	PC 86/4 CM 4	FWE Funkwerk Erfurt	1	Diode-double-diode-triode / 1952
1179	PC 86/4 CM 4	FWE Funkwerk Erfurt	1	Diode-double-diode-triode / 1952
1180	PC 86/4 CM 4	RSD	1	Triode (high) vacuum UHF / 1958
1180	PC 86/4 CM 4	RSD	1	Triode (high) vacuum UHF / 1958
1181	PC 86/4 CM 4	SIEMENS	1	Triode (high) vacuum UHF / 1958
1181	PC 86/4 CM 4	SIEMENS	1	Triode (high) vacuum UHF / 1958
1182	PC 86/4 CM 4	TELEFUNKEN	3	Triode (high) vacuum UHF / 1958
1182	PC 86/4 CM 4	TELEFUNKEN	3	Triode (high) vacuum UHF / 1958
1183	PC 86/4 CM 4	TUNGSRAM	6th	Triode (high) vacuum UHF / 1958
1183	PC 86/4 CM 4	TUNGSRAM	6th	Triode (high) vacuum UHF / 1958
1184	PC 86/4 CM 4	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Triode (high) vacuum UHF / 1958
1184	PC 86/4 CM 4	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Triode (high) vacuum UHF / 1958
1185	PC 88/4 DL 4	Inscription: BASTLER RÖHRE	2	Triode (high) vacuum UHF / 1961
1185	PC 88/4 DL 4	Inscription: BASTLER RÖHRE	2	Triode (high) vacuum UHF / 1961
1186	PC 88/4 DL 4	Label: FWE test tube	1	not for sale
1186	PC 88/4 DL 4	Label: FWE test tube	1	not for sale
1187	PC 88/4 DL 4	FWE Funkwerk Erfurt / RFT	92	Steep RF triode input stages for FS / 1961
1187	PC 88/4 DL 4	FWE Funkwerk Erfurt / RFT	92	Steep RF triode input stages for FS / 1961
1188	PC 88/4 DL 4	Mullard / Made in Great Britain	1	Steep RF triode input stages for FS / 1961
1188	PC 88/4 DL 4	Mullard / Made in Great Britain	1	Steep RF triode input stages for FS / 1961
1189	PC 88/4 DL 4	TELEFUNKEN	23	Steep RF triode input stages for FS / 1961
1189	PC 88/4 DL 4	TELEFUNKEN	23	Steep RF triode input stages for FS / 1961
1190	PC 92	RWN Rohrwerk Neuhaus	17th	Triode (high) vacuum VHF / 1958
1190	PC 92	RWN Rohrwerk Neuhaus	17th	Triode (high) vacuum VHF / 1958
1191	PC 92	VALVO / SIEMENS	24	Triode (high) vacuum VHF / 1958
1191	PC 92	VALVO / SIEMENS	24	Triode (high) vacuum VHF / 1958
1192	PC 96	RWN Rohrwerk Neuhaus	64	Steep VHF triode for grid base circuit / 1960
1192	PC 96	RWN Rohrwerk Neuhaus	64	Steep VHF triode for grid base circuit / 1960
1193	PC 900/4 AH 5	TELEFUNKEN	35	Triode (high) vacuum UHF / 1963
1193	PC 900/4 AH 5	TELEFUNKEN	35	Triode (high) vacuum UHF / 1963
1194	PCC 84/7 AN 7	FWE Funkwerk Erfurt	22nd	Steep double triode up to 220 MHz / 1953
1194	PCC 84/7 AN 7	FWE Funkwerk Erfurt	22nd	Steep double triode up to 220 MHz / 1953
1195	PCC 84/7 AN 7	RWM tube factory Mühlhausen	9	Steep double triode up to 220 MHz / 1953
1195	PCC 84/7 AN 7	RWM tube factory Mühlhausen	9	Steep double triode up to 220 MHz / 1953
1196	PCC 84/7 AN 7	TELEFUNKEN	8th	Steep double triode up to 220 MHz / 1953
1196	PCC 84/7 AN 7	TELEFUNKEN	8th	Steep double triode up to 220 MHz / 1953
1197	PCC 84/7 AN 7	TESLA / Made in CZECHOSLOVAKIA	1	Steep double triode up to 220 MHz / 1953
1197	PCC 84/7 AN 7	TESLA / Made in CZECHOSLOVAKIA	1	Steep double triode up to 220 MHz / 1953
1198	PCC 84/7 AN 7	WF Berlin	11	Steep double triode up to 220 MHz / 1953
1198	PCC 84/7 AN 7	WF Berlin	11	Steep double triode up to 220 MHz / 1953
1199	PCC 85/9 AQ 8	FWE Funkwerk Erfurt / RFT	24	Steep HF double triode for FS and VHF / 1953
1199	PCC 85/9 AQ 8	FWE Funkwerk Erfurt / RFT	24	Steep HF double triode for FS and VHF / 1953
1200	PCC 85/9 AQ 8	RWN Rohrwerk Neuhaus	6th	Steep HF double triode for FS and VHF / 1953
1200	PCC 85/9 AQ 8	RWN Rohrwerk Neuhaus	6th	Steep HF double triode for FS and VHF / 1953
1201	PCC 88/7 DJ 8	FWE Funkwerk Erfurt / RFT	2	Steep double triode tension grid UKW / 1957
1201	PCC 88/7 DJ 8	FWE Funkwerk Erfurt / RFT	2	Steep double triode tension grid UKW / 1957
1202	PCC 88/7 DJ 8	RSD / SIEMENS / AV	22nd	Steep double triode tension grid UKW / 1957
1202	PCC 88/7 DJ 8	RSD / SIEMENS / AV	22nd	Steep double triode tension grid UKW / 1957
1203	PCC 88/7 DJ 8	TESLA / Made in CZECHOSLOVAKIA	30th	Steep double triode tension grid UKW / 1957
1203	PCC 88/7 DJ 8	TESLA / Made in CZECHOSLOVAKIA	30th	Steep double triode tension grid UKW / 1957
1204	PCC 88/7 DJ 8	ZLE Funkwerk Erfurt -Null series	1	Steep double triode tension grid UKW / 1957
1204	PCC 88/7 DJ 8	ZLE Funkwerk Erfurt -Null series	1	Steep double triode tension grid UKW / 1957
1205	PCC 189/7 ES 8	TUNGSRAM	2	Double control triode for television receivers
1205	PCC 189/7 ES 8	TUNGSRAM	2	Double control triode for television receivers
1206	PCC 189/7 ES 8	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Double control triode for television receivers
1206	PCC 189/7 ES 8	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Double control triode for television receivers
1207	PCF 80/9 A 8	DARIO / Miniwatt / TELEFUNKEN	7th	Triode pentode / 1953
1207	PCF 80/9 A 8	DARIO / Miniwatt / TELEFUNKEN	7th	Triode pentode / 1953
1208	PCF 80/9 A 8	TESLA / Made in CZECHOSLOVAKIA	1	Triode pentode / 1953
1208	PCF 80/9 A 8	TESLA / Made in CZECHOSLOVAKIA	1	Triode pentode / 1953
1209	PCF 80/9 A 8	VALVO / SIEMENS	10	Triode pentode / 1953
1209	PCF 80/9 A 8	VALVO / SIEMENS	10	Triode pentode / 1953
1210	PCF 82/9 U 8 A	POLAM / TELAM - Made in POLAND	36	Steep triode pentode for FS / 1953
1210	PCF 82/9 U 8 A	POLAM / TELAM - Made in POLAND	36	Steep triode pentode for FS / 1953
1211	PCF 82/9 U 8-A	Egg / Made in Yugoslavia	4th	Steep triode pentode for FS / 1953
1211	PCF 82/9 U 8-A	Egg / Made in Yugoslavia	4th	Steep triode pentode for FS / 1953
1212	PCF 82/9 U 8-A	SIEMENS	4th	Steep triode pentode for FS / 1953
1212	PCF 82/9 U 8-A	SIEMENS	4th	Steep triode pentode for FS / 1953
1213	PCF 82/9 U 8-A	TESLA / Made in CZECHOSLOVAKIA	257	Steep triode pentode for FS / 1953
1213	PCF 82/9 U 8-A	TESLA / Made in CZECHOSLOVAKIA	257	Steep triode pentode for FS / 1953
1214	PCF 82/9 U 8-A	TUNGSRAM	10	Steep triode pentode for FS / 1953
1214	PCF 82/9 U 8-A	TUNGSRAM	10	Steep triode pentode for FS / 1953
1215	PCF 82/9 U 8-A	WF Berlin	39	Steep triode pentode for FS / 1953
1215	PCF 82/9 U 8-A	WF Berlin	39	Steep triode pentode for FS / 1953
1216	PCF 86/7 HG 8	HALTRON	1	Triode-pentode oscillator / mixer / 1961
1216	PCF 86/7 HG 8	HALTRON	1	Triode-pentode oscillator / mixer / 1961
1217	PCF 86/7 HG 8	TESLA / Made in CZECHOSLOVAKIA	2	Triode-pentode oscillator / mixer / 1961
1217	PCF 86/7 HG 8	TESLA / Made in CZECHOSLOVAKIA	2	Triode-pentode oscillator / mixer / 1961
1218	PCF 200	TUNGSRAM	2	Triode pentode / 1964
1218	PCF 200	TUNGSRAM	2	Triode pentode / 1964
1219	PCF 201	YUGOSLAVIA	1	Triode pentode / 1965
1219	PCF 201	YUGOSLAVIA	1	Triode pentode / 1965
1220	PCF 801/8 GJ 7	TESLA / Made in CZECHOSLOVAKIA	24	Triode-pentode oscillator / mixer control 1962
1220	PCF 801/8 GJ 7	TESLA / Made in CZECHOSLOVAKIA	24	Triode-pentode oscillator / mixer control 1962
1221	PCF 802/9 JW 8	Inscription: hobbyist tube	1	Triode pentode - reactance tube / 1962
1221	PCF 802/9 JW 8	Inscription: hobbyist tube	1	Triode pentode - reactance tube / 1962
1222	PCF 802/9 JW 8	Egg - Made in Yugoslavia	3	Triode pentode - reactance tube / 1962
1222	PCF 802/9 JW 8	Egg - Made in Yugoslavia	3	Triode pentode - reactance tube / 1962
1223	PCF 802/9 JW 8	LORENCE	7th	Triode pentode - reactance tube / 1962
1223	PCF 802/9 JW 8	LORENCE	7th	Triode pentode - reactance tube / 1962
1224	PCF 802/9 JW 8	RFT / GDR import tube / used	4th	Triode pentode - reactance tube / 1962
1224	PCF 802/9 JW 8	RFT / GDR import tube / used	4th	Triode pentode - reactance tube / 1962
1225	PCF 802/9 JW 8	TELEFUNKEN	3	Triode pentode - reactance tube / 1962
1225	PCF 802/9 JW 8	TELEFUNKEN	3	Triode pentode - reactance tube / 1962
1226	PCF 802/9 JW 8	TESLA / Made in CZECHOSLOVAKIA	19th	Triode pentode - reactance tube / 1962
1226	PCF 802/9 JW 8	TESLA / Made in CZECHOSLOVAKIA	19th	Triode pentode - reactance tube / 1962
1227	PCF 802/9 JW 8	Valvo Radioröhrenfabrik GmbH; Hamburg	17th	Triode pentode - reactance tube / 1962
1227	PCF 802/9 JW 8	Valvo Radioröhrenfabrik GmbH; Hamburg	17th	Triode pentode - reactance tube / 1962
1228	PCH 200/9 V 9	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Triode-heptode / 1964
1228	PCH 200/9 V 9	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Triode-heptode / 1964
1229	PCH 200/9 V 9	SIEMENS	1	Triode-heptode / 1964
1229	PCH 200/9 V 9	SIEMENS	1	Triode-heptode / 1964
1230	PCL 81	FWE Funkwerk Erfurt / RFT	4th	Triode beam end tube / 1951
1230	PCL 81	FWE Funkwerk Erfurt / RFT	4th	Triode beam end tube / 1951
1231	PCL 81	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Triode beam end tube / 1951
1231	PCL 81	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Triode beam end tube / 1951
1232	PCL 82/16 A 8	LORENCE	7th	Triode and end pentode for NF in FS / 1955
1232	PCL 82/16 A 8	LORENCE	7th	Triode and end pentode for NF in FS / 1955
1233	PCL 82/16 A 8	POLAM / Made in Poland	25th	Triode and end pentode for NF in FS / 1955
1233	PCL 82/16 A 8	POLAM / Made in Poland	25th	Triode and end pentode for NF in FS / 1955
1234	PCL 82/16 A 8	TELAM / Made in Poland	29	Triode and end pentode for NF in FS / 1955
1234	PCL 82/16 A 8	TELAM / Made in Poland	29	Triode and end pentode for NF in FS / 1955
1235	PCL 82/16 A 8	TELEFUNKEN	1	Triode and end pentode for NF in FS / 1955
1235	PCL 82/16 A 8	TELEFUNKEN	1	Triode and end pentode for NF in FS / 1955
1236	PCL 82/16 A 8	TUNGSRAM	1	Triode and end pentode for NF in FS / 1955
1236	PCL 82/16 A 8	TUNGSRAM	1	Triode and end pentode for NF in FS / 1955
1237	PCL 82/16 A 8	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode and end pentode for NF in FS / 1955
1237	PCL 82/16 A 8	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode and end pentode for NF in FS / 1955
1238	PCL 82/16 A 8	WF - Berlin	9	Triode and end pentode for NF in FS / 1955
1238	PCL 82/16 A 8	WF - Berlin	9	Triode and end pentode for NF in FS / 1955
1239	PCL 84/15 DQ 8	Egg - Made in Yugoslavia	3	Triode-pentode output stage / 1957
1239	PCL 84/15 DQ 8	Egg - Made in Yugoslavia	3	Triode-pentode output stage / 1957
1240	PCL 84/15 DQ 8	FWE Funkwerk Erfurt / RFT	47	Triode-pentode output stage / 1957
1240	PCL 84/15 DQ 8	FWE Funkwerk Erfurt / RFT	47	Triode-pentode output stage / 1957
1241	PCL 84/15 DQ 8	LORENCE	14th	Triode-pentode output stage / 1957
1241	PCL 84/15 DQ 8	LORENCE	14th	Triode-pentode output stage / 1957
1242	PCL 84/15 DQ 8	Mullard / BVA / BRITISH MADE	1	Triode-pentode output stage / 1957
1242	PCL 84/15 DQ 8	Mullard / BVA / BRITISH MADE	1	Triode-pentode output stage / 1957
1243	PCL 84/15 DQ 8	POLAM / Made in Poland	6th	Triode-pentode output stage / 1957
1243	PCL 84/15 DQ 8	POLAM / Made in Poland	6th	Triode-pentode output stage / 1957
1244	PCL 84/15 DQ 8	SIEMENS	1	Triode-pentode output stage / 1957
1244	PCL 84/15 DQ 8	SIEMENS	1	Triode-pentode output stage / 1957
1245	PCL 84/15 DQ 8	TELAM / Made in Poland	23	Triode-pentode output stage / 1957
1245	PCL 84/15 DQ 8	TELAM / Made in Poland	23	Triode-pentode output stage / 1957
1246	PCL 84/15 DQ 8	TESLA / Made in CZECHOSLOVAKIA	1	Triode-pentode output stage / 1957
1246	PCL 84/15 DQ 8	TESLA / Made in CZECHOSLOVAKIA	1	Triode-pentode output stage / 1957
1247	PCL 84/15 DQ 8	TUNGSRAM	1	Triode-pentode output stage / 1957
1247	PCL 84/15 DQ 8	TUNGSRAM	1	Triode-pentode output stage / 1957
1248	PCL 84/15 DQ 8	Valvo Radioröhrenfabrik GmbH; Hamburg	24	Triode-pentode output stage / 1957
1248	PCL 84/15 DQ 8	Valvo Radioröhrenfabrik GmbH; Hamburg	24	Triode-pentode output stage / 1957
1249	PCL 84/15 DQ 8	WF - Berlin	1	Triode-pentode output stage / 1957
1249	PCL 84/15 DQ 8	WF - Berlin	1	Triode-pentode output stage / 1957
1250	PCL 85/18 GV 8	Used-canceled RFT import tube	1	Triode beam end tube NF / 1960
1250	PCL 85/18 GV 8	Used-canceled RFT import tube	1	Triode beam end tube NF / 1960
1251	PCL 85/18 GV 8	PHILLIPS	10	Triode beam end tube / 1961
1251	PCL 85/18 GV 8	PHILLIPS	10	Triode beam end tube / 1961
1252	PCL 85/18 GV 8	POLAM / Made in Poland	20th	Triode beam end tube / 1961
1252	PCL 85/18 GV 8	POLAM / Made in Poland	20th	Triode beam end tube / 1961
1253	PCL 85/18 GV 8	TELAM / Made in Poland	20th	Triode beam end tube / 1961
1253	PCL 85/18 GV 8	TELAM / Made in Poland	20th	Triode beam end tube / 1961
1254	PCL 86/14 GW 8	Egg - Made in Yugoslavia	3	Triode beam end tube NF / 1960
1254	PCL 86/14 GW 8	Egg - Made in Yugoslavia	3	Triode beam end tube NF / 1960
1255	PCL 86/14 GW 8	PHILIPS	5	Triode beam end tube NF / 1960
1255	PCL 86/14 GW 8	PHILIPS	5	Triode beam end tube NF / 1960
1256	PCL 86/14 GW 8	POLAM / Made in Poland	57	Triode beam end tube NF / 1960
1256	PCL 86/14 GW 8	POLAM / Made in Poland	57	Triode beam end tube NF / 1960
1257	PCL 86/14 GW 8	RFT import tube	2	Triode beam end tube NF / 1960
1257	PCL 86/14 GW 8	RFT import tube	2	Triode beam end tube NF / 1960
1258	PCL 86/14 GW 8	TELAM / Made in Poland	47	Triode beam end tube NF / 1960
1258	PCL 86/14 GW 8	TELAM / Made in Poland	47	Triode beam end tube NF / 1960
1259	PCL 200	TELEFUNKEN	1	Triode beam end tube / 1965
1259	PCL 200	TELEFUNKEN	1	Triode beam end tube / 1965
1260	PCL 805	PHILLIPS	5	Triode beam end tube / 1968
1260	PCL 805	PHILLIPS	5	Triode beam end tube / 1968
1261	PCL 805	POLAMP / Made in Poland	23	Triode beam end tube / 1968
1261	PCL 805	POLAMP / Made in Poland	23	Triode beam end tube / 1968
1262	PCL 805	RFT	13th	Triode beam end tube / 1968
1262	PCL 805	RFT	13th	Triode beam end tube / 1968
1263	PCL 805	Egg - Made in Yugoslavia	10	Triode beam end tube / 1968
1263	PCL 805	Egg - Made in Yugoslavia	10	Triode beam end tube / 1968
1264	PEN 46 / CV 1127	EDISWAN VALVE / MADE IN ENGLAND	1	Screen grid tetrode output stage / 1946
1264	PEN 46 / CV 1127	EDISWAN VALVE / MADE IN ENGLAND	1	Screen grid tetrode output stage / 1946
1265	PF 83	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Vacuum pentode low frequency regulation
1265	PF 83	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Vacuum pentode low frequency regulation
1266	PF 86	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Low-microphone pentode for television receivers
1266	PF 86	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Low-microphone pentode for television receivers
1267	PF 180	unknown	1	Wehrmacht tube
1267	PF 180	unknown	1	Wehrmacht tube
1268	PFL 200/16 Y 9	FWE Funkwerk Erfurt / RFT	34	Double pentode video power amplifiers / 1964
1268	PFL 200/16 Y 9	FWE Funkwerk Erfurt / RFT	34	Double pentode video power amplifiers / 1964
1269	PFL 200/16 Y 9	POLAM / Made in Poland	2	Double pentode video power amplifiers / 1964
1269	PFL 200/16 Y 9	POLAM / Made in Poland	2	Double pentode video power amplifiers / 1964
1270	PFL 200/16 Y 9	WF BERLIN	2	Double pentode video power amplifiers / 1964
1270	PFL 200/16 Y 9	WF BERLIN	2	Double pentode video power amplifiers / 1964
1271	PL 2 T 2	Telefunken	1
1271	PL 2 T 2	Telefunken	1
1272	PL 21	VALVO	2	Thyratron / 1950
1272	PL 21	VALVO	2	Thyratron / 1950
1273	PL 36/25 E 5	LORENCE	2	End pentode deflection angle up to 110 degrees / 1955
1273	PL 36/25 E 5	LORENCE	2	End pentode deflection angle up to 110 degrees / 1955
1274	PL 36/25 E 5	POPE / Made in Holland	1	End pentode deflection angle up to 110 degrees / 1955
1274	PL 36/25 E 5	POPE / Made in Holland	1	End pentode deflection angle up to 110 degrees / 1955
1275	PL 36/25 E 5	RWM pipe works Mühlhausen / RFT	63	End pentode deflection angle up to 110 degrees / 1955
1275	PL 36/25 E 5	RWM pipe works Mühlhausen / RFT	63	End pentode deflection angle up to 110 degrees / 1955
1276	PL 36/25 E 5	SIEMENS	1	End pentode deflection angle up to 110 degrees / 1955
1276	PL 36/25 E 5	SIEMENS	1	End pentode deflection angle up to 110 degrees / 1955
1277	PL 36/25 E 5	TELEFUNKEN	1	End pentode deflection angle up to 110 degrees / 1955
1277	PL 36/25 E 5	TELEFUNKEN	1	End pentode deflection angle up to 110 degrees / 1955
1278	PL 81/21 A 6	FWE Funkwerk Erfurt / RFT	3	End pentode for line deflection stages / 1951
1278	PL 81/21 A 6	FWE Funkwerk Erfurt / RFT	3	End pentode for line deflection stages / 1951
1279	PL 81/21 A 6	TESLA / Made in CZECHOSLOVAKIA	43	End pentode for line deflection stages / 1951
1279	PL 81/21 A 6	TESLA / Made in CZECHOSLOVAKIA	43	End pentode for line deflection stages / 1951
1280	PL 81/21 A 6	TRONAL - Röhrenhaus.de	3
1280	PL 81/21 A 6	TRONAL - Röhrenhaus.de	3
1281	PL 81/21 A 6	WF Berlin	2	End pentode for line deflection stages / 1951
1281	PL 81/21 A 6	WF Berlin	2	End pentode for line deflection stages / 1951
1282	PL 81/21 A 6	Valvo Radioröhrenfabrik GmbH; Hamburg	12th	End pentode for line deflection stages / 1951
1282	PL 81/21 A 6	Valvo Radioröhrenfabrik GmbH; Hamburg	12th	End pentode for line deflection stages / 1951
1283	PL 81/21 A 6 / PL 820	TELEFUNKEN / SIEMENS	5	Beam end tube / 1981
1283	PL 81/21 A 6 / PL 820	TELEFUNKEN / SIEMENS	5	Beam end tube / 1981
1284	PL 82/16 A 5	TELEFUNKEN / SIEMENS	10	Vacuum pentode output stage / 1951
1284	PL 82/16 A 5	TELEFUNKEN / SIEMENS	10	Vacuum pentode output stage / 1951
1285	PL 82/16 A 5	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum pentode output stage / 1951
1285	PL 82/16 A 5	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum pentode output stage / 1951
1286	PL 83/15 A 6	FWE Funkwerk Erfurt / RFT	3	Image end pentode / broadband amplifier / 1951
1286	PL 83/15 A 6	FWE Funkwerk Erfurt / RFT	3	Image end pentode / broadband amplifier / 1951
1287	PL 83/15 A 6	TELEFUNKEN	5	Image end pentode / broadband amplifier / 1951
1287	PL 83/15 A 6	TELEFUNKEN	5	Image end pentode / broadband amplifier / 1951
1288	PL 83/15 A 6	TESLA / Made in CZECHOSLOVAKIA	12th	Vacuum pentode output stage / 1951
1288	PL 83/15 A 6	TESLA / Made in CZECHOSLOVAKIA	12th	Vacuum pentode output stage / 1951
1289	PL 83/15 A 6	WF - Berlin	19th	Image end pentode / broadband amplifier / 1951
1289	PL 83/15 A 6	WF - Berlin	19th	Image end pentode / broadband amplifier / 1951
1290	PL 84/15 CW 5	Egg Yugoslavia	12th	Vacuum pentode output stage / 1957
1290	PL 84/15 CW 5	Egg Yugoslavia	12th	Vacuum pentode output stage / 1957
1291	PL 84/15 CW 5	FWE Funkwerk Erfurt / RFT	47	Vacuum pentode output stage / 1957
1291	PL 84/15 CW 5	FWE Funkwerk Erfurt / RFT	47	Vacuum pentode output stage / 1957
1292	PL 84/15 CW 5	POLAM / Made in Poland	47	Vacuum pentode output stage / 1957
1292	PL 84/15 CW 5	POLAM / Made in Poland	47	Vacuum pentode output stage / 1957
1293	PL 84/15 CW 5	TELAM / Made in Poland	66	Vacuum pentode output stage / 1957
1293	PL 84/15 CW 5	TELAM / Made in Poland	66	Vacuum pentode output stage / 1957
1294	PL 84/15 CW 5	TELEFUNKEN	23	Vacuum pentode output stage / 1957
1294	PL 84/15 CW 5	TELEFUNKEN	23	Vacuum pentode output stage / 1957
1295	PL 84/15 CW 5	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum pentode output stage / 1957
1295	PL 84/15 CW 5	TESLA / Made in CZECHOSLOVAKIA	1	Vacuum pentode output stage / 1957
1296	PL 95	RWN Rohrwerk Neuhaus	18th	End pentode for push-pull AB, A and B operation 1960
1296	PL 95	RWN Rohrwerk Neuhaus	18th	End pentode for push-pull AB, A and B operation 1960
1297	PL 95	Valvo Radioröhrenfabrik GmbH; Hamburg	2	End pentode for push-pull AB, A and B operation 1960
1297	PL 95	Valvo Radioröhrenfabrik GmbH; Hamburg	2	End pentode for push-pull AB, A and B operation 1960
1298	PL 500/28 GB 5	RFT / RWM pipe works Mühlhausen	21	Beam bundle output tube output stage / 1960
1298	PL 500/28 GB 5	RFT / RWM pipe works Mühlhausen	21	Beam bundle output tube output stage / 1960
1299	PL 500/28 GB 5	TUNGSRAM	10	Beam bundle output tube output stage / 1960
1299	PL 500/28 GB 5	TUNGSRAM	10	Beam bundle output tube output stage / 1960
1300	PL 504	PHILIPS MINIWATT Made in Holland	1	Beam end tube / 1966
1300	PL 504	PHILIPS MINIWATT Made in Holland	1	Beam end tube / 1966
1301	PL 504	RFT	15th	Beam end tube / 1966
1301	PL 504	RFT	15th	Beam end tube / 1966
1302	PL 504	SIEMENS	2	Beam end tube / 1966
1302	PL 504	SIEMENS	2	Beam end tube / 1966
1303	PL 504	TELEFUNKEN	2	Beam end tube / 1966
1303	PL 504	TELEFUNKEN	2	Beam end tube / 1966
1304	PL 504	TUNGSRAM	1	Beam end tube / 1966
1304	PL 504	TUNGSRAM	1	Beam end tube / 1966
1305	PL 504	VALVO	2	Beam end tube / 1966
1305	PL 504	VALVO	2	Beam end tube / 1966
1306	PL 508	TELEFUNKEN	1	Beam end tube / 1966
1306	PL 508	TELEFUNKEN	1	Beam end tube / 1966
1307	PL 509	TELEFUNKEN	1	Beam end tube / 1966
1307	PL 509	TELEFUNKEN	1	Beam end tube / 1966
1308	PL 802	VALVO	3	Beam bundle output tube output stage
1308	PL 802	VALVO	3	Beam bundle output tube output stage
1309	PM 84	PHILIPS MINIWATT	6th	Mag.Band advert / 1958
1309	PM 84	PHILIPS MINIWATT	6th	Mag.Band advert / 1958
1310	PM 84	RWN Rohrwerk Neuhaus	21	Mag.Band advert / 1958
1310	PM 84	RWN Rohrwerk Neuhaus	21	Mag.Band advert / 1958
1311	PP 416 / RES 164	TUNGSRAM Budapest / BARIUM TUBE	1	Vacuum pentode output stage / 1931
1311	PP 416 / RES 164	TUNGSRAM Budapest / BARIUM TUBE	1	Vacuum pentode output stage / 1931
1312	PP 430 / RES 364	TUNGSRAM Budapest	2	Vacuum pentode output stage / 1929
1312	PP 430 / RES 364	TUNGSRAM Budapest	2	Vacuum pentode output stage / 1929
1313	PP 4101 / RES 964	TUNGSRAM	2	Pentode output stage 9 watts / 1933
1313	PP 4101 / RES 964	TUNGSRAM	2	Pentode output stage 9 watts / 1933
1314	PTT 203 / R 123	Dario (Doria), Brand of SFR / France	0	Vacuum pentode power amplifier / 1948 / post tube
1314	PTT 203 / R 123	Dario (Doria), Brand of SFR / France	0	Vacuum pentode power amplifier / 1948 / post tube
1315	PTT 213 P	CSF Made in France	1	(Post tube) broadband amplifier / pentode / 1954
1315	PTT 213 P	CSF Made in France	1	(Post tube) broadband amplifier / pentode / 1954
1316	QC 05/35 / 8042	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode scheme / 1965
1316	QC 05/35 / 8042	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Vacuum pentode scheme / 1965
1317	QQE 02/5/6939	TUNGSRAM	1	Double tetrode, HF; frequency multiplier
1317	QQE 02/5/6939	TUNGSRAM	1	Double tetrode, HF; frequency multiplier
1318	QQE 02/5/6939	VALVO / TELEFUNKEN	5	Double tetrode, HF; frequency multiplier
1318	QQE 02/5/6939	VALVO / TELEFUNKEN	5	Double tetrode, HF; frequency multiplier
1319	QQE 03/12/6360	PHILIPS / Tesla	12th	Double tetrode / 1957
1319	QQE 03/12/6360	PHILIPS / Tesla	12th	Double tetrode / 1957
1320	R 88	Dario (Doria), Brand of SFR / France	1	Triode (high) vacuum output stage / 1924
1320	R 88	Dario (Doria), Brand of SFR / France	1	Triode (high) vacuum output stage / 1924
1321	RADIO MICRO	METAL / POUR LA TSF / RADIO MICRO	1	Triode (high) vacuum / 1924 / rare
1321	RADIO MICRO	METAL / POUR LA TSF / RADIO MICRO	1	Triode (high) vacuum / 1924 / rare
1322	RD 12 D 2	TELEFUNKEN	3	0.3 watt end triode
1322	RD 12 D 2	TELEFUNKEN	3	0.3 watt end triode
1323	RD 12 Pb	TELEFUNKEN	1	Vacuum pentode HF / IF stage / 1942
1323	RD 12 Pb	TELEFUNKEN	1	Vacuum pentode HF / IF stage / 1942
1324	RD 12 days	LORENCE	1	Transmitter triode, air-cooled power amplifier / 1941
1324	RD 12 days	LORENCE	1	Transmitter triode, air-cooled power amplifier / 1941
1325	RD 2.4 Ta	LORENCE	1	Decimeter triode power amplifier / 1941
1325	RD 2.4 Ta	LORENCE	1	Decimeter triode power amplifier / 1941
1326	RE 11	TELEFUNKEN	0	Triode (high) vacuum universal / 1918
1326	RE 11	TELEFUNKEN	0	Triode (high) vacuum universal / 1918
1327	RE 11 p	TELEFUNKEN	0	Triode (high) vacuum universal / 1918
1327	RE 11 p	TELEFUNKEN	0	Triode (high) vacuum universal / 1918
1328	RE 11 SS	TELEFUNKEN	0	Triode (high) vacuum /
1328	RE 11 SS	TELEFUNKEN	0	Triode (high) vacuum /
1329	RE 11 w	TELEFUNKEN	0	Triode (high) vacuum universal
1329	RE 11 w	TELEFUNKEN	0	Triode (high) vacuum universal
1330	RE 034	TELEFUNKEN	8th	Triode (high) vacuum / 1926
1330	RE 034	TELEFUNKEN	8th	Triode (high) vacuum / 1926
1331	RE 034 k	TELEFUNKEN	1	Triode (high) vacuum universal / 1925
1331	RE 034 k	TELEFUNKEN	1	Triode (high) vacuum universal / 1925
1332	RE 054 / LW 405	TELEFUNKEN	3	Triode (high) vacuum universal / 1926
1332	RE 054 / LW 405	TELEFUNKEN	3	Triode (high) vacuum universal / 1926
1333	RE 058	TELEFUNKEN	0	Triode (high) vacuum output stage / 1920
1333	RE 058	TELEFUNKEN	0	Triode (high) vacuum output stage / 1920
1334	RE 061	TELEFUNKEN	0	TRIODE (detail uncertain) / 1925
1334	RE 061	TELEFUNKEN	0	TRIODE (detail uncertain) / 1925
1335	RE 062 / L 201	TELEFUNKEN	1	Triode (high) vacuum / 1925
1335	RE 062 / L 201	TELEFUNKEN	1	Triode (high) vacuum / 1925
1336	RE 062 t	TELEFUNKEN	0	TRIODE (detail uncertain) / 1926
1336	RE 062 t	TELEFUNKEN	0	TRIODE (detail uncertain) / 1926
1337	RE 064	TELEFUNKEN	2	TRIODE (detail uncertain) / 1926
1337	RE 064	TELEFUNKEN	2	TRIODE (detail uncertain) / 1926
1338	RE 064 t	TELEFUNKEN	0	TRIODE (detail uncertain) / 1926
1338	RE 064 t	TELEFUNKEN	0	TRIODE (detail uncertain) / 1926
1339	RE 071	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1339	RE 071	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1340	RE 072 d	TELEFUNKEN	0	Space charge grid tube (tetrode) / 1926
1340	RE 072 d	TELEFUNKEN	0	Space charge grid tube (tetrode) / 1926
1341	RE 073 d	TELEFUNKEN	0	Space charge grid tube (tetrode) / 1926
1341	RE 073 d	TELEFUNKEN	0	Space charge grid tube (tetrode) / 1926
1342	RE 074 / d / U 409 D	TELEFUNKEN	0	Space charge grid tube (tetrode) / 1928
1342	RE 074 / d / U 409 D	TELEFUNKEN	0	Space charge grid tube (tetrode) / 1928
1343	RE 074 / H 406	TELEFUNKEN	6th	Triode low frequency / 1927
1343	RE 074 / H 406	TELEFUNKEN	6th	Triode low frequency / 1927
1344	RE 074 / n	TELEFUNKEN	0	Triode (high) vacuum / 1931
1344	RE 074 / n	TELEFUNKEN	0	Triode (high) vacuum / 1931
1345	RE 075	TELEFUNKEN	0	TRIODE (detail uncertain) / 1924
1345	RE 075	TELEFUNKEN	0	TRIODE (detail uncertain) / 1924
1346	RE 078	TELEFUNKEN	0	Triode (high) vacuum universal / 1925
1346	RE 078	TELEFUNKEN	0	Triode (high) vacuum universal / 1925
1347	RE 079	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1347	RE 079	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1348	RE 082	TELEFUNKEN	1	Space charge grid tube (tetrode) / 1924
1348	RE 082	TELEFUNKEN	1	Space charge grid tube (tetrode) / 1924
1349	RE 083	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1349	RE 083	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1350	RE 084	TELEFUNKEN	6th	Triode (high) vacuum low frequency / 1924
1350	RE 084	TELEFUNKEN	6th	Triode (high) vacuum low frequency / 1924
1351	RE 084 K	TELEFUNKEN	1	Triode (high) vacuum universal / 1928
1351	RE 084 K	TELEFUNKEN	1	Triode (high) vacuum universal / 1928
1352	RE 086	TELEFUNKEN	0	Triode (high) vacuum HF / IF stage / 1924
1352	RE 086	TELEFUNKEN	0	Triode (high) vacuum HF / IF stage / 1924
1353	RE 087	TELEFUNKEN	0	Space charge grid tube (tetrode) output stage / 1924
1353	RE 087	TELEFUNKEN	0	Space charge grid tube (tetrode) output stage / 1924
1354	RE 088	TELEFUNKEN	0	Triode (high) vacuum low frequency / 1924
1354	RE 088	TELEFUNKEN	0	Triode (high) vacuum low frequency / 1924
1355	RE 089	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1355	RE 089	TELEFUNKEN	0	Triode (high) vacuum universal / 1924
1356	RE 095	TELEFUNKEN	0	Triode (high) vacuum low frequency / 1925
1356	RE 095	TELEFUNKEN	0	Triode (high) vacuum low frequency / 1925
1357	RE 096	TELEFUNKEN	0	Triode (high) vacuum universal / 1925
1357	RE 096	TELEFUNKEN	0	Triode (high) vacuum universal / 1925
1358	RE 097	TELEFUNKEN	0	Triode (high) vacuum output stage / 1924
1358	RE 097	TELEFUNKEN	0	Triode (high) vacuum output stage / 1924
1359	RE 114	TELEFUNKEN	4th	Triode (high) vacuum output stage / 1929
1359	RE 114	TELEFUNKEN	4th	Triode (high) vacuum output stage / 1929
1360	RE 122	TELEFUNKEN	0	Triode (high) vacuum output stage / 1928
1360	RE 122	TELEFUNKEN	0	Triode (high) vacuum output stage / 1928
1361	RE 124 / L 414	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1361	RE 124 / L 414	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1362	RE 134 / L 413	RFT VEB n / Neuhaus	1	Triode; Output stage; 1927
1362	RE 134 / L 413	RFT VEB n / Neuhaus	1	Triode; Output stage; 1927
1363	RE 134 / L 413	TELEFUNKEN	10	Triode; Output stage; 1927
1363	RE 134 / L 413	TELEFUNKEN	10	Triode; Output stage; 1927
1364	RE 144	TELEFUNKEN	3	Triode (high) vacuum universal / 1926
1364	RE 144	TELEFUNKEN	3	Triode (high) vacuum universal / 1926
1365	RE 144 t	TELEFUNKEN	0	Triode (high) vacuum universal / 1926
1365	RE 144 t	TELEFUNKEN	0	Triode (high) vacuum universal / 1926
1366	RE 152	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1366	RE 152	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1367	RE 152 t	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1367	RE 152 t	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1368	RE 154 / LL 415	TELEFUNKEN	3	Triode (high) vacuum output stage / 1926
1368	RE 154 / LL 415	TELEFUNKEN	3	Triode (high) vacuum output stage / 1926
1369	RE 154 t	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1369	RE 154 t	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1370	RE 194spec.	TELEFUNKEN	2	TRIODE (detail uncertain) / 1947
1370	RE 194spec.	TELEFUNKEN	2	TRIODE (detail uncertain) / 1947
1371	RE 209 / B414	TELEFUNKEN	0	Triode (high) vacuum output stage / 1925
1371	RE 209 / B414	TELEFUNKEN	0	Triode (high) vacuum output stage / 1925
1372	RE 212	TELEFUNKEN	0	Space charge grid tube (tetrode) Universal / 1925
1372	RE 212	TELEFUNKEN	0	Space charge grid tube (tetrode) Universal / 1925
1373	RE 304	TELEFUNKEN	3	Triode; Output stage; 1929
1373	RE 304	TELEFUNKEN	3	Triode; Output stage; 1929
1374	RE 352	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1374	RE 352	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1375	RE 354	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1375	RE 354	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1376	RE 454	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1376	RE 454	TELEFUNKEN	0	Triode (high) vacuum output stage / 1927
1377	RE 504	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1377	RE 504	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1378	RE 504 t	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1378	RE 504 t	TELEFUNKEN	0	Triode (high) vacuum output stage / 1926
1379	RE 604	TELEFUNKEN	2	Forerunner of AD1 / Triode (high) vacuum output stage / 1928
1379	RE 604	TELEFUNKEN	2	Forerunner of AD1 / Triode (high) vacuum output stage / 1928
1380	RE 614	TELEFUNKEN	1	Triode (high) vacuum output stage / 1935
1380	RE 614	TELEFUNKEN	1	Triode (high) vacuum output stage / 1935
1381	REG 5	FWE Funkwerk Erfurt / RFT	0	# 206369
1381	REG 5	FWE Funkwerk Erfurt / RFT	0	# 206369
1382	REN 501 / W 125	TELEFUNKEN	0	Triode (high) vacuum / 1928
1382	REN 501 / W 125	TELEFUNKEN	0	Triode (high) vacuum / 1928
1383	REN 511 / H 125	TELEFUNKEN	0	Triode (high) vacuum / 1928
1383	REN 511 / H 125	TELEFUNKEN	0	Triode (high) vacuum / 1928
1384	REN 601 / L 160	TELEFUNKEN	0	Triode (high) vacuum output stage / 1928
1384	REN 601 / L 160	TELEFUNKEN	0	Triode (high) vacuum output stage / 1928
1385	REN 704 d	TELEFUNKEN	0	Double control tube (tetrode) / 1930
1385	REN 704 d	TELEFUNKEN	0	Double control tube (tetrode) / 1930
1386	REN 804	TELEFUNKEN	5	Triode (high) vacuum universal / 1928
1386	REN 804	TELEFUNKEN	5	Triode (high) vacuum universal / 1928
1387	REN 904 / A 4110	LION OPTA	3	Triode (high) vacuum universal / 1930
1387	REN 904 / A 4110	LION OPTA	3	Triode (high) vacuum universal / 1930
1388	REN 904 / A 4110	RFT VEB n / RWN Neuhaus	5	produced May 1951
1388	REN 904 / A 4110	RFT VEB n / RWN Neuhaus	5	produced May 1951
1389	REN 904 / A 4110	TELEFUNKEN	19th	Universal triode 1930
1389	REN 904 / A 4110	TELEFUNKEN	19th	Universal triode 1930
1390	REN 904 / I h = 0.65 A	TELEFUNKEN / Tube Works Berlin	4th	Reception rectification, LF; oscillator tube / 1930
1390	REN 904 / I h = 0.65 A	TELEFUNKEN / Tube Works Berlin	4th	Reception rectification, LF; oscillator tube / 1930
1391	REN 914	TELEFUNKEN	2	Triode; NF; 1933
1391	REN 914	TELEFUNKEN	2	Triode; NF; 1933
1392	REN 924	TELEFUNKEN	0	Diode-triode low frequency / 1933
1392	REN 924	TELEFUNKEN	0	Diode-triode low frequency / 1933
1393	REN 1 EW	AEG (Radios) General Electricity Ges.	2	Triode (high) vacuum / 1948
1393	REN 1 EW	AEG (Radios) General Electricity Ges.	2	Triode (high) vacuum / 1948
1394	REN 1004	TELEFUNKEN	10	Triode; Audio tube; 1928;
1394	REN 1004	TELEFUNKEN	10	Triode; Audio tube; 1928;
1395	REN 1104 / W 4100	TELEFUNKEN	3	Triode (high) vacuum output stage / 1928
1395	REN 1104 / W 4100	TELEFUNKEN	3	Triode (high) vacuum output stage / 1928
1396	REN 1814	TELEFUNKEN	1	Triode (high) vacuum low frequency / 1933
1396	REN 1814	TELEFUNKEN	1	Triode (high) vacuum low frequency / 1933
1397	REN 1817 d	TELEFUNKEN	0	Double control tube (tetrode) / 1932
1397	REN 1817 d	TELEFUNKEN	0	Double control tube (tetrode) / 1932
1398	REN 1821 / NU 180	TELEFUNKEN	8th	Triode (high) vacuum universal / 1931
1398	REN 1821 / NU 180	TELEFUNKEN	8th	Triode (high) vacuum universal / 1931
1399	REN 1822	TELEFUNKEN	0	Triode (high) vacuum output stage / 1931
1399	REN 1822	TELEFUNKEN	0	Triode (high) vacuum output stage / 1931
1400	REN 1826	TELEFUNKEN	0	Diode-triode low frequency / 1933
1400	REN 1826	TELEFUNKEN	0	Diode-triode low frequency / 1933
1401	REN 2204 / L 4100	TELEFUNKEN	0	Triode (high) vacuum output stage / 1928
1401	REN 2204 / L 4100	TELEFUNKEN	0	Triode (high) vacuum output stage / 1928
1402	RENS 1204 / H 4100	TELEFUNKEN	5	Screen grid tetrode HF / IF stage / 1928
1402	RENS 1204 / H 4100	TELEFUNKEN	5	Screen grid tetrode HF / IF stage / 1928
1403	RENS 1214	TELEFUNKEN	4th	Screen grid tetrode HF / IF stage control / 1932
1403	RENS 1214	TELEFUNKEN	4th	Screen grid tetrode HF / IF stage control / 1932
1404	RENS 1224	TELEFUNKEN	1	HEXODE oscillator / mixer / 1933
1404	RENS 1224	TELEFUNKEN	1	HEXODE oscillator / mixer / 1933
1405	RENS 1234	TELEFUNKEN	4th	HEXODE HF / IF stage control / 1933
1405	RENS 1234	TELEFUNKEN	4th	HEXODE HF / IF stage control / 1933
1406	RENS 1254	TELEFUNKEN	2	Diode-Tetrode Universal / 1933
1406	RENS 1254	TELEFUNKEN	2	Diode-Tetrode Universal / 1933
1407	RENS 1264 Bi	TELEFUNKEN	11	HF tetrode; 1931
1407	RENS 1264 Bi	TELEFUNKEN	11	HF tetrode; 1931
1408	RENS 1274	TELEFUNKEN	0	Screen grid tetrode HF / IF stage control / 1933
1408	RENS 1274	TELEFUNKEN	0	Screen grid tetrode HF / IF stage control / 1933
1409	RENS 1284 Bi	TELEFUNKEN	11	Pentode; HF / IF level; 1933
1409	RENS 1284 Bi	TELEFUNKEN	11	Pentode; HF / IF level; 1933
1410	RENS 1294	TELEFUNKEN	8th	Vacuum pentode HF / IF stage control / 1933
1410	RENS 1294	TELEFUNKEN	8th	Vacuum pentode HF / IF stage control / 1933
1411	RENS 1374 d	TE KA DE	1	Pentode / power amplifier / 1932
1411	RENS 1374 d	TE KA DE	1	Pentode / power amplifier / 1932
1412	RENS 1374 d	TELEFUNKEN	16	Pentode / power amplifier / 1932
1412	RENS 1374 d	TELEFUNKEN	16	Pentode / power amplifier / 1932
1413	RENS 1384	TELEFUNKEN	0	Vacuum pentode output stage / 1933
1413	RENS 1384	TELEFUNKEN	0	Vacuum pentode output stage / 1933
1414	RENS 1818	TELEFUNKEN	0	Screen grid tetrode / 1932
1414	RENS 1818	TELEFUNKEN	0	Screen grid tetrode / 1932
1415	RENS 1819	TELEFUNKEN	1	Screen grid tetrode HF / IF stage control / 32
1415	RENS 1819	TELEFUNKEN	1	Screen grid tetrode HF / IF stage control / 32
1416	RENS 1820	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1931
1416	RENS 1820	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1931
1417	RENS 1823 d	TELEFUNKEN	8th	Vacuum pentode output stage / 1931
1417	RENS 1823 d	TELEFUNKEN	8th	Vacuum pentode output stage / 1931
1418	RENS 1824	TELEFUNKEN	0	HEXODE oscillator / mixer / 1933
1418	RENS 1824	TELEFUNKEN	0	HEXODE oscillator / mixer / 1933
1419	RENS 1834	TELEFUNKEN	0	HEXODE HF / IF stage control / 1933
1419	RENS 1834	TELEFUNKEN	0	HEXODE HF / IF stage control / 1933
1420	RENS 1854	TELEFUNKEN	2	Diode-Tetrode Universal / 1933
1420	RENS 1854	TELEFUNKEN	2	Diode-Tetrode Universal / 1933
1421	RENS 1884	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1933
1421	RENS 1884	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1933
1422	RENS 1894	TELEFUNKEN	1	Vacuum pentode HF / IF stage control
1422	RENS 1894	TELEFUNKEN	1	Vacuum pentode HF / IF stage control
1423	RENZ 2104	TELEFUNKEN	0	Double triode / 1928
1423	RENZ 2104	TELEFUNKEN	0	Double triode / 1928
1424	RES 044	TELEFUNKEN	0	Screen grid tetrode HF / IF stage / 1928
1424	RES 044	TELEFUNKEN	0	Screen grid tetrode HF / IF stage / 1928
1425	RES 094	TELEFUNKEN / Berlin plant	3	Screen grid tetrode HF / IF stage / 1928
1425	RES 094	TELEFUNKEN / Berlin plant	3	Screen grid tetrode HF / IF stage / 1928
1426	RES 164	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Pentode; Power amplifier 7 1931
1426	RES 164	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Pentode; Power amplifier 7 1931
1427	RES 164 / L 416 D	TELEFUNKEN for VE 301 W	8th	Vacuum pentode output stage / 1931
1427	RES 164 / L 416 D	TELEFUNKEN for VE 301 W	8th	Vacuum pentode output stage / 1931
1428	RES 164 / RE 164	TELEFUNKEN / Berlin plant	15th	Pentode; Output stage; 1927 / for VE 301
1428	RES 164 / RE 164	TELEFUNKEN / Berlin plant	15th	Pentode; Output stage; 1927 / for VE 301
1429	RES 164 d / L 415	TELEFUNKEN	2	Vacuum pentode output stage / 1931
1429	RES 164 d / L 415	TELEFUNKEN	2	Vacuum pentode output stage / 1931
1430	RES 174 d	TELEFUNKEN	0	Vacuum pentode output stage / 1931
1430	RES 174 d	TELEFUNKEN	0	Vacuum pentode output stage / 1931
1431	RES 364	TELEFUNKEN	0	Vacuum pentode output stage / 1931
1431	RES 364	TELEFUNKEN	0	Vacuum pentode output stage / 1931
1432	RES 374	TELEFUNKEN	0	Vacuum pentode output stage / 1931
1432	RES 374	TELEFUNKEN	0	Vacuum pentode output stage / 1931
1433	RES 664 d	TELEFUNKEN	0	Vacuum pentode power amplifier / 1930
1433	RES 664 d	TELEFUNKEN	0	Vacuum pentode power amplifier / 1930
1434	RES 664 D / L491 d	TELEFUNKEN	0	Vacuum pentode power amplifier / 1930
1434	RES 664 D / L491 d	TELEFUNKEN	0	Vacuum pentode power amplifier / 1930
1435	RES 964	TELEFUNKEN	15th	Final pentode: 9 watts; / 1931
1435	RES 964	TELEFUNKEN	15th	Final pentode: 9 watts; / 1931
1436	REZ 264 s	TELEFUNKEN	0	Double triode output stage
1436	REZ 264 s	TELEFUNKEN	0	Double triode output stage
1437	REZ 404 s / NZ 420	TELEFUNKEN	0	Double triode power amplifier / 1928
1437	REZ 404 s / NZ 420	TELEFUNKEN	0	Double triode power amplifier / 1928
1438	RL 1 P 2	LORENZ Berlin	1	Transmission pentode, air-cooled VHF / 1944
1438	RL 1 P 2	LORENZ Berlin	1	Transmission pentode, air-cooled VHF / 1944
1439	RL 2 P 3	TELEFUNKEN	0	Transmitter pentode, air-cooled power amplifier / 1936
1439	RL 2 P 3	TELEFUNKEN	0	Transmitter pentode, air-cooled power amplifier / 1936
1440	RL 2 T 2	TELEFUNKEN	3	Triode (high) vacuum output stage / 1936
1440	RL 2 T 2	TELEFUNKEN	3	Triode (high) vacuum output stage / 1936
1441	RL 2.4 P 3	TELEFUNKEN	0	Vacuum pentode power amplifier / 1942
1441	RL 2.4 P 3	TELEFUNKEN	0	Vacuum pentode power amplifier / 1942
1442	RL 2.4 P 6	TELEFUNKEN	0	Vacuum pentode power amplifier
1442	RL 2.4 P 6	TELEFUNKEN	0	Vacuum pentode power amplifier
1443	RL 2.4 T 1	LORENCE	3	Triode (high) vacuum output stage / 1941
1443	RL 2.4 T 1	LORENCE	3	Triode (high) vacuum output stage / 1941
1444	RL 2.4 T 1	TELEFUNKEN / Wehrmacht	2	Triode (high) vacuum output stage / 1941
1444	RL 2.4 T 1	TELEFUNKEN / Wehrmacht	2	Triode (high) vacuum output stage / 1941
1445	RL 2.4 T 3	TELEFUNKEN	0	Space charging triode, high frequency, audion,
1445	RL 2.4 T 3	TELEFUNKEN	0	Space charging triode, high frequency, audion,
1446	RL 2.4 T 4	TELEFUNKEN	1	Double triode power amplifier / 1943
1446	RL 2.4 T 4	TELEFUNKEN	1	Double triode power amplifier / 1943
1447	RL 4.8 P 15	TELEFUNKEN	1	Diode-pentode output stage / 1939
1447	RL 4.8 P 15	TELEFUNKEN	1	Diode-pentode output stage / 1939
1448	RL 12 P 2	LORENZ Berlin	0	Vacuum pentode power amplifier 1942
1448	RL 12 P 2	LORENZ Berlin	0	Vacuum pentode power amplifier 1942
1449	RL 12 P 10	TELEFUNKEN / Army / Wehrmacht	2	Vacuum pentode output stage / 1939
1449	RL 12 P 10	TELEFUNKEN / Army / Wehrmacht	2	Vacuum pentode output stage / 1939
1450	RL 12 P 10	VALVO Radioröhrenfabrik GmbH; Hamburg	5	Vacuum pentode output stage / 1939
1450	RL 12 P 10	VALVO Radioröhrenfabrik GmbH; Hamburg	5	Vacuum pentode output stage / 1939
1451	RL 12 P 35	TELEFUNKEN	0	Transmitter pentode, air-cooled power amplifier / 1936
1451	RL 12 P 35	TELEFUNKEN	0	Transmitter pentode, air-cooled power amplifier / 1936
1452	RL 12 T 1	TELEFUNKEN	0	Transmitter triode, air-cooled VHF / 1937
1452	RL 12 T 1	TELEFUNKEN	0	Transmitter triode, air-cooled VHF / 1937
1453	RL 12 T 2	TELEFUNKEN	3	Triode (high) vacuum UHF / 1945
1453	RL 12 T 2	TELEFUNKEN	3	Triode (high) vacuum UHF / 1945
1454	RL 12 T 15	TE KA DE / Wehrmacht	1	Transmitter triode, air-cooled power amplifier / 1941
1454	RL 12 T 15	TE KA DE / Wehrmacht	1	Transmitter triode, air-cooled power amplifier / 1941
1455	RL 12 T 15	TELEFUNKEN	0	Transmitter triode, air-cooled power amplifier / 1936
1455	RL 12 T 15	TELEFUNKEN	0	Transmitter triode, air-cooled power amplifier / 1936
1456	RV 1 PG 1	PHILIPS	0	Diode - heptode
1456	RV 1 PG 1	PHILIPS	0	Diode - heptode
1457	RV 1.5 T 30	TELEFUNKEN	0	Triode with metal outer anode.
1457	RV 1.5 T 30	TELEFUNKEN	0	Triode with metal outer anode.
1458	RV 2 P 800	TELEFUNKEN Wehrmacht WaA 59-37 / 44/4	4th	Vacuum pentode HF / IF stage control / 1935
1458	RV 2 P 800	TELEFUNKEN Wehrmacht WaA 59-37 / 44/4	4th	Vacuum pentode HF / IF stage control / 1935
1459	RV 2 P 800	TELEFUNKEN Wehrmacht WaA 745/617	6th	Vacuum pentode HF / IF stage control / 1935
1459	RV 2 P 800	TELEFUNKEN Wehrmacht WaA 745/617	6th	Vacuum pentode HF / IF stage control / 1935
1460	RV 2.4 H 300	TELEFUNKEN	0	HEXODE oscillator / mixer control / 1941
1460	RV 2.4 H 300	TELEFUNKEN	0	HEXODE oscillator / mixer control / 1941
1461	RV 2.4 P 1400	TELEFUNKEN	0	Vacuum pentode HF / IF stage
1461	RV 2.4 P 1400	TELEFUNKEN	0	Vacuum pentode HF / IF stage
1462	RV 2.4 P 45	TELEFUNKEN	0	HEXODE Universal
1462	RV 2.4 P 45	TELEFUNKEN	0	HEXODE Universal
1463	RV 2.4 P 700/2 j 27 l	VALVO / Wehrmacht	6th	with test stamp WaA 745
1463	RV 2.4 P 700/2 j 27 l	VALVO / Wehrmacht	6th	with test stamp WaA 745
1464	RV 2.4 P 701	TELEFUNKEN	0	Vacuum pentode HF / IF stage control
1464	RV 2.4 P 701	TELEFUNKEN	0	Vacuum pentode HF / IF stage control
1465	RV 2.4 P 710	TELEFUNKEN	0	Vacuum pentode HF / IF stage
1465	RV 2.4 P 710	TELEFUNKEN	0	Vacuum pentode HF / IF stage
1466	RV 2.4 P 711	TELEFUNKEN	0	Vacuum pentode HF / IF stage control
1466	RV 2.4 P 711	TELEFUNKEN	0	Vacuum pentode HF / IF stage control
1467	RV 2.4 T 3	TELEFUNKEN	0	Space charge grid tube (tetrode)
1467	RV 2.4 T 3	TELEFUNKEN	0	Space charge grid tube (tetrode)
1468	RV 12 H 300	TELEFUNKEN	0	HEXODE oscillator / mixer control
1468	RV 12 H 300	TELEFUNKEN	0	HEXODE oscillator / mixer control
1469	RV 12 P 2000	RWN Neuhaus / VEB RFT	26th	Pentode universal; 1937
1469	RV 12 P 2000	RWN Neuhaus / VEB RFT	26th	Pentode universal; 1937
1470	RV 12 P 2000	TELEFUNKEN / Wehrmacht	132	Pentode universal; 1937
1470	RV 12 P 2000	TELEFUNKEN / Wehrmacht	132	Pentode universal; 1937
1471	RV 12 P 2001	VEB RFT	3	Special tube
1471	RV 12 P 2001	VEB RFT	3	Special tube
1472	RV 12 P 3000	TELEFUNKEN	3	Vacuum pentode HF / IF stage / up to 100MHz
1472	RV 12 P 3000	TELEFUNKEN	3	Vacuum pentode HF / IF stage / up to 100MHz
1473	RV 12 P 4000	TELEFUNKEN Wehrmacht WaA 745/617	5	Pentode HF / IF stage; Wehrmacht-WeA745; 1936
1473	RV 12 P 4000	TELEFUNKEN Wehrmacht WaA 745/617	5	Pentode HF / IF stage; Wehrmacht-WeA745; 1936
1474	RV 12 P 4000	VALVO / with new version	1	Pentode HF / IF stage; Wehrmacht-WeA745; 1936
1474	RV 12 P 4000	VALVO / with new version	1	Pentode HF / IF stage; Wehrmacht-WeA745; 1936
1475	RV 12 Pa	TELEFUNKEN	0	Vacuum pentode
1475	RV 12 Pa	TELEFUNKEN	0	Vacuum pentode
1476	RV 218 / LK 8100		0
1476	RV 218 / LK 8100		0
1477	S 10 S 1	FWE Funkwerk Erfurt / RFT	0
1477	S 10 S 1	FWE Funkwerk Erfurt / RFT	0
1478	S 4 VB / RENS 1264	Mullard Radio Valve Co. Ltd .; (GB)	1	Screen grid tetrode HF / IF stage / 1930
1478	S 4 VB / RENS 1264	Mullard Radio Valve Co. Ltd .; (GB)	1	Screen grid tetrode HF / IF stage / 1930
1479	T 113	HF / WF Berlin	1	Electrometer tube; Measurement, amplification
1479	T 113	HF / WF Berlin	1	Electrometer tube; Measurement, amplification
1480	TACH 1	TUNGSRAM	1	Triode-hexode oscillator / mixer control / 1937
1480	TACH 1	TUNGSRAM	1	Triode-hexode oscillator / mixer control / 1937
1481	TAD 1	TUNGSRAM	1	Triode for power amplifier
1481	TAD 1	TUNGSRAM	1	Triode for power amplifier
1482	TAK 2 / AK 2	TUNGSRAM	1	OCTODE oscillator / mixer / 1934
1482	TAK 2 / AK 2	TUNGSRAM	1	OCTODE oscillator / mixer / 1934
1483	TE.63 / AL 2	Dario (Doria), Brand of SFR / France	1	Vacuum pentode output stage / 1934
1483	TE.63 / AL 2	Dario (Doria), Brand of SFR / France	1	Vacuum pentode output stage / 1934
1484	TM / R_ OSRAM	Common type France tube (F)	1	Triode (high) vacuum universal / 1916
1484	TM / R_ OSRAM	Common type France tube (F)	1	Triode (high) vacuum universal / 1916
1485	UAA 91	FWE Funkwerk Erfurt / RFT	1	Double diode (duodiode) detector / 1951
1485	UAA 91	FWE Funkwerk Erfurt / RFT	1	Double diode (duodiode) detector / 1951
1486	UAA 91	TELEFUNKEN	1	Double diode (duodiode) detector / 1951
1486	UAA 91	TELEFUNKEN	1	Double diode (duodiode) detector / 1951
1487	UABC 80/28 AK 8	FWE Funkwerk Erfurt / RFT	0	Diode-double-diode-triode / 1952
1487	UABC 80/28 AK 8	FWE Funkwerk Erfurt / RFT	0	Diode-double-diode-triode / 1952
1488	UABC 80/28 AK 8	RWN Rohrwerk Neuhaus	3	Diode-double-diode-triode / 1952
1488	UABC 80/28 AK 8	RWN Rohrwerk Neuhaus	3	Diode-double-diode-triode / 1952
1489	UABC 80/28 AK 8	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Diode-double-diode-triode / 1952
1489	UABC 80/28 AK 8	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Diode-double-diode-triode / 1952
1490	UABC 80/28 AK 8	WF BERLIN	22nd	Diode-double-diode-triode / 1952
1490	UABC 80/28 AK 8	WF BERLIN	22nd	Diode-double-diode-triode / 1952
1491	UAF 41 / D 121	PHILIPS MINIWATT	1	Diode-pentode HF / IF stage regulation / 1947
1491	UAF 41 / D 121	PHILIPS MINIWATT	1	Diode-pentode HF / IF stage regulation / 1947
1492	UAF 42/12 S 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Diode-pentode HF / IF stage regulation / 1948
1492	UAF 42/12 S 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Diode-pentode HF / IF stage regulation / 1948
1493	UB 1	Dario (Doria), Brand of SFR / France	1	Double diode (duodiode) detector / 1934
1493	UB 1	Dario (Doria), Brand of SFR / France	1	Double diode (duodiode) detector / 1934
1494	UB 41	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode (duo diode) / 1950
1494	UB 41	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Double diode (duo diode) / 1950
1495	UB 92	Valvo Radioröhrenfabrik GmbH; Hamburg	1
1495	UB 92	Valvo Radioröhrenfabrik GmbH; Hamburg	1
1496	UBC 41	TELEFUNKEN	3	Double-diode-triode / 1949
1496	UBC 41	TELEFUNKEN	3	Double-diode-triode / 1949
1497	UBC 81	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Double diode-triode low frequency / 1956
1497	UBC 81	Valvo Radioröhrenfabrik GmbH; Hamburg	0	Double diode-triode low frequency / 1956
1498	UBF 11	C. Lorenz AG / Berlin	0	Double diode pentode HF / IF stage control
1498	UBF 11	C. Lorenz AG / Berlin	0	Double diode pentode HF / IF stage control
1499	UBF 11	Funkwerk Erfurt / old work mark	2	Imprint: 141.0D.03.04 / glass / museum piece
1499	UBF 11	Funkwerk Erfurt / old work mark	2	Imprint: 141.0D.03.04 / glass / museum piece
1500	UAF 42/12 S 7	PHILIPS MINIWATT	1	Diode-pentode HF / IF stage regulation / 1948
1500	UBF 11 / DDR glass	FWE Funkwerk Erfurt / RFT VEB-E / VEB RFT 602	26th	Double diode pentode HF / IF stage control
1500	UAF 42/12 S 7	PHILIPS MINIWATT	1	Diode-pentode HF / IF stage regulation / 1948
1500	UBF 11 / DDR glass	FWE Funkwerk Erfurt / RFT VEB-E / VEB RFT 602	26th	Double diode pentode HF / IF stage control
1501	UAF 42/12 S 7	TELEFUNKEN	2	Diode-pentode HF / IF stage regulation / 1948
1501	UBF 80/17 N 8/17 C 8	RWN Rohrwerk Neuhaus	15th	Double diode pentode HF / IF stage control
1501	UAF 42/12 S 7	TELEFUNKEN	2	Diode-pentode HF / IF stage regulation / 1948
1501	UBF 80/17 N 8/17 C 8	RWN Rohrwerk Neuhaus	15th	Double diode pentode HF / IF stage control
1502	UBF 80/17 N 8/17 C 8	TUNGSRAM	1	Double diode pentode HF / IF stage control
1502	UBF 80/17 N 8/17 C 8	TUNGSRAM	1	Double diode pentode HF / IF stage control
1503	UBF 80/17 N 8/17 C 8	WF Berlin	6th	Double diode pentode HF / IF stage control
1503	UBF 80/17 N 8/17 C 8	WF Berlin	6th	Double diode pentode HF / IF stage control
1504	UBF 89/10 FD 12	RWN Rohrwerk Neuhaus	25th	Double diode pentode HF / IF stage control / 56
1504	UBF 89/10 FD 12	RWN Rohrwerk Neuhaus	25th	Double diode pentode HF / IF stage control / 56
1505	UBL 1	PHILIPS Eindhoven	0	Double diode pentode output stage / 1940
1505	UBL 1	PHILIPS Eindhoven	0	Double diode pentode output stage / 1940
1506	UBL 3	VALVO Röhrenfabrik Hamburg GmbH	0	Double diode pentode output stage / 1948
1506	UBL 3	VALVO Röhrenfabrik Hamburg GmbH	0	Double diode pentode output stage / 1948
1507	UBL 21	PHILIPS mini watt	1	Double diode pentode output stage / 1941
1507	UBL 21	PHILIPS mini watt	1	Double diode pentode output stage / 1941
1508	UBL 21	TELAM / Made in Poland	1	Double diode-pentode output stage / 1942
1508	UBL 21	TELAM / Made in Poland	1	Double diode-pentode output stage / 1942
1509	UC 92/9 AB 4	FWE Funkwerk Erfurt / RFT	2	Triode (high) vacuum VHF / 1952
1509	UC 92/9 AB 4	FWE Funkwerk Erfurt / RFT	2	Triode (high) vacuum VHF / 1952
1510	UC 92/9 AB 4	RWN Rohrwerk Neuhaus	1	Triode (high) vacuum VHF / 1952
1510	UC 92/9 AB 4	RWN Rohrwerk Neuhaus	1	Triode (high) vacuum VHF / 1952
1511	UC 92/9 AB 4	TELEFUNKEN	1	Triode (high) vacuum VHF / 1952
1511	UC 92/9 AB 4	TELEFUNKEN	1	Triode (high) vacuum VHF / 1952
1512	UCC 85/26 AQ 8	FWE Funkwerk Erfurt	17th	Dual triode VHF / 1954
1512	UCC 85/26 AQ 8	FWE Funkwerk Erfurt	17th	Dual triode VHF / 1954
1513	UCC 85/26 AQ 8	RWN Rohrwerk Neuhaus	13th	Dual triode VHF / 1954
1513	UCC 85/26 AQ 8	RWN Rohrwerk Neuhaus	13th	Dual triode VHF / 1954
1514	UCC 85/26 AQ 8	ULTRON	6th	Dual triode VHF / 1954
1514	UCC 85/26 AQ 8	ULTRON	6th	Dual triode VHF / 1954
1515	UCH 5	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-heptode oscillator / mixer / 1948
1515	UCH 5	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-heptode oscillator / mixer / 1948
1516	UCH 11	C. Lorenz AG / Berlin	0	Triode-hexode / oscillator mixer regulation 1939
1516	UCH 11	C. Lorenz AG / Berlin	0	Triode-hexode / oscillator mixer regulation 1939
1517	UCH 11	TELEFUNKEN / Tube Works Berlin	2	Triode-hexode / oscillator mixer regulation 1939
1517	UCH 11	TELEFUNKEN / Tube Works Berlin	2	Triode-hexode / oscillator mixer regulation 1939
1518	UCH 11	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-hexode / oscillator mixer regulation 1939
1518	UCH 11	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-hexode / oscillator mixer regulation 1939
1519	UCH 11 / glass	TELEFUNKEN / Tube Works Berlin	1	Triode-hexode / oscillator mixer regulation 1939
1519	UCH 11 / glass	TELEFUNKEN / Tube Works Berlin	1	Triode-hexode / oscillator mixer regulation 1939
1520	UCH 11 / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602 / VEB-E	24	Triode-hexode / oscillator mixer regulation 1939
1520	UCH 11 / DDR glass	FWE Funkwerk Erfurt / VEB RFT 602 / VEB-E	24	Triode-hexode / oscillator mixer regulation 1939
1521	UCH 21 / UCH 71	PHILIPS MINIWATT Made in Holland	3	Triode-heptode universal scheme / 1941
1521	UCH 21 / UCH 71	PHILIPS MINIWATT Made in Holland	3	Triode-heptode universal scheme / 1941
1522	UCH 21 / UCH 71	TE KA DE	1	Triode-heptode universal scheme / 1941
1522	UCH 21 / UCH 71	TE KA DE	1	Triode-heptode universal scheme / 1941
1523	UCH 21 / UCH 71	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-heptode universal scheme / 1941
1523	UCH 21 / UCH 71	Valvo Radioröhrenfabrik GmbH; Hamburg	1	Triode-heptode universal scheme / 1941
1524	UCH 41	PHILIPS MINIWATT	0	Triode-hexode oscillator / mixer control / 1947
1524	UCH 41	PHILIPS MINIWATT	0	Triode-hexode oscillator / mixer control / 1947
1525	UCH 42/14 K 7	PHILIPS	2	Triode-hexode oscillator / mixer control 1948
1525	UCH 42/14 K 7	PHILIPS	2	Triode-hexode oscillator / mixer control 1948
1526	UCH 42/14 K 7	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode-hexode oscillator / mixer control 1948
1526	UCH 42/14 K 7	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode-hexode oscillator / mixer control 1948
1527	UCH 81/19 D 8	FWE Funkwerk Erfurt	31	Triode-heptode oscillator / mixer control / 52
1527	UCH 81/19 D 8	FWE Funkwerk Erfurt	31	Triode-heptode oscillator / mixer control / 52
1528	UCH 81/19 D 8	TUNGSRAM	24	Triode-heptode oscillator / mixer control / 52
1528	UCH 81/19 D 8	TUNGSRAM	24	Triode-heptode oscillator / mixer control / 52
1529	UCH 81/19 D 8	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Triode-heptode oscillator / mixer control / 52
1529	UCH 81/19 D 8	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Triode-heptode oscillator / mixer control / 52
1530	UCH 81/19 D 8	VEB RFT 604 / WF Berlin	8th	Triode-heptode oscillator / mixer control / 52
1530	UCH 81/19 D 8	VEB RFT 604 / WF Berlin	8th	Triode-heptode oscillator / mixer control / 52
1531	UCL 11	RWN Neuhaus / VEB RFT 601	28	Triode beam end tube / 1939
1531	UCL 11	RWN Neuhaus / VEB RFT 601	28	Triode beam end tube / 1939
1532	UCL 11	SIEMENS	1	Triode beam end tube / 1939
1532	UCL 11	SIEMENS	1	Triode beam end tube / 1939
1533	UCL 11	TELEFUNKEN pipe works Berlin / Ulm	2	Triode beam end tube / 1939
1533	UCL 11	TELEFUNKEN pipe works Berlin / Ulm	2	Triode beam end tube / 1939
1534	UCL 81	FWE Funkwerk Erfurt / VEB RFT 602	12th	Triode beam end tube NF / 1952
1534	UCL 81	FWE Funkwerk Erfurt / VEB RFT 602	12th	Triode beam end tube NF / 1952
1535	UCL 81	TELEFUNKEN	1	Triode-beam end tube low frequency / 52
1535	UCL 81	TELEFUNKEN	1	Triode-beam end tube low frequency / 52
1536	UCL 82/50 BM 8	PHILIPS MINIWATT	1	Triode-pentode low frequency / 1956
1536	UCL 82/50 BM 8	PHILIPS MINIWATT	1	Triode-pentode low frequency / 1956
1537	UCL 82/50 BM 8	TELAM / POLAND	21	Triode-pentode low frequency / 1956
1537	UCL 82/50 BM 8	TELAM / POLAND	21	Triode-pentode low frequency / 1956
1538	UCL 82/50 BM 8	WF Berlin	4th	Triode-pentode low frequency / 1956
1538	UCL 82/50 BM 8	WF Berlin	4th	Triode-pentode low frequency / 1956
1539	UEBF 2	ULTRON	1
1539	UEBF 2	ULTRON	1
1540	UEL 11	TELEFUNKEN / RÖW Bln	1	Double tetrode beam / 1949
1540	UEL 11	TELEFUNKEN / RÖW Bln	1	Double tetrode beam / 1949
1541	UEL 51	FWE Funkwerk Erfurt / VEB RFT 602 / VEB-E	64	Double tetrode low frequency / 1950
1541	UEL 51	FWE Funkwerk Erfurt / VEB RFT 602 / VEB-E	64	Double tetrode low frequency / 1950
1542	UEL 71	LORENZ Berlin	1	Tetrode pentode low frequency / 1948
1542	UEL 71	LORENZ Berlin	1	Tetrode pentode low frequency / 1948
1543	UEL 171	VEB RFT	4th	Tetrode-pentode low frequency
1543	UEL 171	VEB RFT	4th	Tetrode-pentode low frequency
1544	UF 6	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Pentode Universal / 1948
1544	UF 6	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Pentode Universal / 1948
1545	UF 9	PHILIPS Eindhoven	0	Vacuum pentode HF / IF stage control / 1940
1545	UF 9	PHILIPS Eindhoven	0	Vacuum pentode HF / IF stage control / 1940
1546	UF 11	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1940
1546	UF 11	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1940
1547	UF 21	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1941
1547	UF 21	PHILIPS mini watt	0	Vacuum pentode HF / IF stage control / 1941
1548	UF 32	Valvo Radioröhrenfabrik GmbH; Hamburg	1
1548	UF 32	Valvo Radioröhrenfabrik GmbH; Hamburg	1
1549	UF 41	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1946
1549	UF 41	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1946
1550	UF 41	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Vacuum pentode HF / IF stage control / 1946
1550	UF 41	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Vacuum pentode HF / IF stage control / 1946
1551	UF 80/19 BX 6	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode HF / IF stage / 1951
1551	UF 80/19 BX 6	FWE Funkwerk Erfurt / RFT	0	Vacuum pentode HF / IF stage / 1951
1552	UF 80/19 BX 6	PHILIPS MINIWATT Made in Holland	2	Vacuum pentode HF / IF stage / 1951
1552	UF 80/19 BX 6	PHILIPS MINIWATT Made in Holland	2	Vacuum pentode HF / IF stage / 1951
1553	UF 80/19 BX 6	TELEFUNKEN	4th	Vacuum pentode HF / IF stage / 1951
1553	UF 80/19 BX 6	TELEFUNKEN	4th	Vacuum pentode HF / IF stage / 1951
1554	UF 80/19 BX 6	ULTRON	2	Vacuum pentode HF / IF stage / 1951
1554	UF 80/19 BX 6	ULTRON	2	Vacuum pentode HF / IF stage / 1951
1555	UF 85/19 BY 7	CHANNEL MASTER	1	Vacuum pentode HF / IF stage / 1951
1555	UF 85/19 BY 7	CHANNEL MASTER	1	Vacuum pentode HF / IF stage / 1951
1556	UF 85/19 BY 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Vacuum pentode HF / IF stage control / 1951
1556	UF 85/19 BY 7	Valvo Radioröhrenfabrik GmbH; Hamburg	5	Vacuum pentode HF / IF stage control / 1951
1557	UF 85/19 BY 7	VEB RFT 604 / WF Berlin	5	Vacuum pentode HF / IF stage control / 1951
1557	UF 85/19 BY 7	VEB RFT 604 / WF Berlin	5	Vacuum pentode HF / IF stage control / 1951
1558	UF 85/19 BY 7	WF Berlin	4th	Vacuum pentode HF / IF stage control / 1951
1558	UF 85/19 BY 7	WF Berlin	4th	Vacuum pentode HF / IF stage control / 1951
1559	UF 89/10 F 18	FWE Funkwerk Erfurt / RFT	1	Vacuum pentode HF / IF stage control / 1954
1559	UF 89/10 F 18	FWE Funkwerk Erfurt / RFT	1	Vacuum pentode HF / IF stage control / 1954
1560	UF 89/10 F 18	PHILIPS MINIWATT Made in Holland	2	Vacuum pentode HF / IF stage control / 1954
1560	UF 89/10 F 18	PHILIPS MINIWATT Made in Holland	2	Vacuum pentode HF / IF stage control / 1954
1561	UF 89/10 F 18	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1954
1561	UF 89/10 F 18	TELEFUNKEN	1	Vacuum pentode HF / IF stage control / 1954
1562	UF 89/10 F 18	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Vacuum pentode HF / IF stage control / 1954
1562	UF 89/10 F 18	Valvo Radioröhrenfabrik GmbH; Hamburg	7th	Vacuum pentode HF / IF stage control / 1954
1563	UF 89/10 F 18	WF BERLIN	21	Vacuum pentode HF / IF stage control / 1954
1563	UF 89/10 F 18	WF BERLIN	21	Vacuum pentode HF / IF stage control / 1954
1564	UFM 11	TELEFUNKEN	0	Mag. Eye, 2 light angles, pentode display 1940
1564	UFM 11	TELEFUNKEN	0	Mag. Eye, 2 light angles, pentode display 1940
1565	UL 11	TELEFUNKEN	4th	Vacuum pentode power amplifier / 1950
1565	UL 11	TELEFUNKEN	4th	Vacuum pentode power amplifier / 1950
1566	UL 12	TELEFUNKEN	0	Vacuum pentode power amplifier / 1940
1566	UL 12	TELEFUNKEN	0	Vacuum pentode power amplifier / 1940
1567	UL 41/45 A 5	Valvo Radioröhrenfabrik GmbH; Hamburg	18th	Vacuum pentode power amplifier / 1947
1567	UL 41/45 A 5	Valvo Radioröhrenfabrik GmbH; Hamburg	18th	Vacuum pentode power amplifier / 1947
1568	UL 84/45 B 5	FWE Funkwerk Erfurt / RFT	20th	Vacuum pentode power amplifier / 1950
1568	UL 84/45 B 5	FWE Funkwerk Erfurt / RFT	20th	Vacuum pentode power amplifier / 1950
1569	UL 84/45 B 5	TELAM / POLAM / Made in Poland	3	Vacuum pentode power amplifier / 1950
1569	UL 84/45 B 5	TELAM / POLAM / Made in Poland	3	Vacuum pentode power amplifier / 1950
1570	UL 84/45 B 5	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode power amplifier / 1950
1570	UL 84/45 B 5	Valvo Radioröhrenfabrik GmbH; Hamburg	4th	Vacuum pentode power amplifier / 1950
1571	UM 4/10 M 2	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Mag. Eye, 2 receivers, 2 light angle display / 40
1571	UM 4/10 M 2	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Mag. Eye, 2 receivers, 2 light angle display / 40
1572	AT 11	RWN Rohrwerk NEUHAUS / VEB RFT 601	22nd	Mag. Eye, 2 receivers, 4 light angles / 1940
1572	AT 11	RWN Rohrwerk NEUHAUS / VEB RFT 601	22nd	Mag. Eye, 2 receivers, 4 light angles / 1940
1573	AT 11	TELEFUNKEN	1	Mag. Eye, 2 receivers, 4 light angles / 1940
1573	AT 11	TELEFUNKEN	1	Mag. Eye, 2 receivers, 4 light angles / 1940
1574	UM 80/19 BR 5	RWN Rohrwerk Neuhaus	4th	Mag. Fan, 2 light angles / 1954
1574	UM 80/19 BR 5	RWN Rohrwerk Neuhaus	4th	Mag. Fan, 2 light angles / 1954
1575	UM 80/19 BR 5	TESLA / Made in CZECHOSLOVAKIA	6th	Mag. Fan, 2 light angles / 1954
1575	UM 80/19 BR 5	TESLA / Made in CZECHOSLOVAKIA	6th	Mag. Fan, 2 light angles / 1954
1576	AT 83	FWE Funkwerk Erfurt / RFT	0	Mag. Volume, double advert / 1961
1576	AT 83	FWE Funkwerk Erfurt / RFT	0	Mag. Volume, double advert / 1961
1577	V 62 / B 405	Splendor lamp factory; Nijmegen (NL)	1	Triode (high) vacuum output stage, around 1928 to 1930, but rare
1577	V 62 / B 405	Splendor lamp factory; Nijmegen (NL)	1	Triode (high) vacuum output stage, around 1928 to 1930, but rare
1578	VC 1	TELEFUNKEN	2	Triode (high) vacuum universal / 1935
1578	VC 1	TELEFUNKEN	2	Triode (high) vacuum universal / 1935
1579	VCH 11	TELEFUNKEN / Röhrenwerk Bln	2	Tiode-Hexode / oscillator / mixer 1947
1579	VCH 11	TELEFUNKEN / Röhrenwerk Bln	2	Tiode-Hexode / oscillator / mixer 1947
1580	VCL 11	TELEFUNKEN / Röhrenwerk Bln	10	Triode-beam end tube; 1938
1580	VCL 11	TELEFUNKEN / Röhrenwerk Bln	10	Triode-beam end tube; 1938
1581	VCL 11	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Triode-beam end tube; 1938
1581	VCL 11	Valvo Radioröhrenfabrik GmbH; Hamburg	6th	Triode-beam end tube; 1938
1582	VEL 11	TELEFUNKEN	6th	Double tetrode beam, 1947
1582	VEL 11	TELEFUNKEN	6th	Double tetrode beam, 1947
1583	VF 3	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1939
1583	VF 3	TELEFUNKEN	0	Vacuum pentode HF / IF stage control / 1939
1584	VF 7 Bi	TELEFUNKEN	1	High frequency pentode; 1937
1584	VF 7 Bi	TELEFUNKEN	1	High frequency pentode; 1937
1585	VF 14	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1947
1585	VF 14	TELEFUNKEN	0	Vacuum pentode HF / IF stage / 1947
1586	VL 1	TELEFUNKEN	6th	End pentode / 8 watts / 1935
1586	VL 1	TELEFUNKEN	6th	End pentode / 8 watts / 1935
1587	VL 4	TELEFUNKEN	1	Steel bundle end tube; 1938
1587	VL 4	TELEFUNKEN	1	Steel bundle end tube; 1938
1588	VT - 91	KEN-RAD / USA	1	Vacuum pentode HF / IF stage
1588	VT - 91	KEN-RAD / USA	1	Vacuum pentode HF / IF stage
1589	VT - 138	RCA / USA	1	Mag. Eye, 1 light angle display
1589	VT - 138	RCA / USA	1	Mag. Eye, 1 light angle display
1590	W 21	OSRAM / PATENTED IN ENGLAND	1	Vacuum pentode HF / IF stage control / 1936
1590	W 21	OSRAM / PATENTED IN ENGLAND	1	Vacuum pentode HF / IF stage control / 1936
1591	W 2418 / REN 1814	Valvo Radioröhrenfabrik GmbH; Hamburg	1	TRIODE (detail uncertain) / 1933
1591	W 2418 / REN 1814	Valvo Radioröhrenfabrik GmbH; Hamburg	1	TRIODE (detail uncertain) / 1933
1592	W 406 / RE 034	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Triode 1927 / used in VE 301
1592	W 406 / RE 034	Valvo Radioröhrenfabrik GmbH; Hamburg	3	Triode 1927 / used in VE 301
1593	W 4080	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode (high) vacuum universal / 1930
1593	W 4080	Valvo Radioröhrenfabrik GmbH; Hamburg	2	Triode (high) vacuum universal / 1930
1594	W 4110 / REN 914	Valvo Radioröhrenfabrik GmbH; Hamburg	2	TRIODE / 1933 / low frequency
1594	W 4110 / REN 914	Valvo Radioröhrenfabrik GmbH; Hamburg	2	TRIODE / 1933 / low frequency
1595	WG 34 / 0.18 Amp.	Radio AG / DS Loewe	2	MULTIPLE tube, internally coupled power amplifier / 1934
1595	WG 34 / 0.18 Amp.	Radio AG / DS Loewe	2	MULTIPLE tube, internally coupled power amplifier / 1934
1596	X 4122	VALVO	1	HEXODE oscillator / mixer / 1933
1596	X 4122	VALVO	1	HEXODE oscillator / mixer / 1933
1597	X 4123 / RENS 1234	Valvo Radioröhrenfabrik GmbH; Hamburg	1	HEXODE HF / IF stage control / 1933
1597	X 4123 / RENS 1234	Valvo Radioröhrenfabrik GmbH; Hamburg	1	HEXODE HF / IF stage control / 1933
1598	Z 759	MO Valve Co. Ltd .; GB	1	Vacuum pentode
1598	Z 759	MO Valve Co. Ltd .; GB	1	Vacuum pentode