Antique radios, Old Time Radios
SP20
Country:
Great Britain (UK)
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Identical to |
SP20
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Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fco)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working) |
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):6
Collection of
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