Antique radios, Old Time Radios
CV2979
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Country:
Great Britain (UK)
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| Identical to |
CV2979
= H30
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| Base |
British-7-Pin, old (M7A) (Codex=Na)
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| Was used by |
Military and/or Government |
| Filament |
Vf 13 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Information source |
Babani, International Radio Tube Encyclopaedia p. 86 & 87
Universal Vade-Mecum, Electron Valves and Semiconductor Devices p. 40
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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