Antique radios, Old Time Radios
SD
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Country:
Great Britain (UK)
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| Identical to |
SD
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| Similar
Tubes |
Normally replaceable-slightly different:
D41
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| First Source
(s) |
1936 : History of the British Radio Valve to 1940 p. 177
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.65 Ampere / Indirect |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
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| Data Compliance |
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