Antique radios, Old Time Radios
O40/1000
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Country:
Hungary
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| Identical to |
O40/1000
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| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
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| Base |
Jumbo 4-pin bayonet (1918) (Codex=Byy)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 1 Ampere / Direct |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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O40/1000: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
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Just Qvigstad
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O40/1000: Tungsram kat., Januar. 1936, I. Auflage.
Sándor Selyem-Tóth
More ...
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