Antique radios, Old Time Radios
HF-Fourvolt
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Country:
Great Britain (UK)
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| Identical to |
HF-Fourvolt
= HFvor
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| Similar
Tubes |
Heater different:
HF-Bivolt
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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 0.06 Ampere / Direct |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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| Data Compliance |
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