Antique radios, Old Time Radios
W30K
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Country:
Great Britain (UK)
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| Identical to |
W30K
= CV3805
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| Base |
British-7-Pin, old (M7A)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 13 Volts / If 0.3 Ampere / Indirect |
| Description |
This tube is the Catkin version of the W30.
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| Information source |
The Saga of Marconi Osram Valve p. 224
Taschenbuch zum Röhren-Codex 1948/49
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W30K: Fin Stewart
Fin Stewart
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Just Qvigstad
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