Antique radios, Old Time Radios
405BU
Country:
Great Britain (UK)
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Identical to |
405BU
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First Source
(s) |
1937 : History of the British Radio Valve to 1940 .p170
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Ni)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 0.5 Ampere / Direct / Specified voltage AC/DC |
Description |
<1500V <20mA mean.
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Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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405BU: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
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Just Qvigstad
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Collection of
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