Antique radios, Old Time Radios
CV31
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Country:
Great Britain (UK)
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Brand:
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| Tube type: |
Full-Wave Vacuum Rectifier Power-supply |
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| Identical to |
CV31
= FW4/800
= U20_MOV
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| Similar
Tubes |
Other characteristic (electr. data):
FW4/500
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Was used by |
Military and/or Government |
| Filament |
Vf 4 Volts / If 3 Ampere / Direct |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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CV31: rtt
Anonymous 10 Collector
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Just Qvigstad
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CV31: Manufacturer's Literature
Emilio Ciardiello
More ...
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