Antique radios, Old Time Radios
408BU
Country:
Great Britain (UK)
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Identical to |
408BU
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First Source
(s) |
1930 : History of the British Radio Valve to 1940 p.169
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 1 Ampere / Direct |
Description |
250V rms; 30ma mean dc.
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Information source |
- - Manufacturers Literature
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Just Qvigstad
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