Antique radios, Old Time Radios
ACHP
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Country:
Great Britain (UK)
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| Identical to |
ACHP
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| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
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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 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Wireless World (The), London (WW, 79) Nov 1934
History of the British Radio Valve to 1940 p. 144
British Radio Valves - The Classic Years: 1926-1946
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ACHP: Fin Stewart
Fin Stewart
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Just Qvigstad
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line up.
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