Antique radios, Old Time Radios
Pen4VX
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Country:
Great Britain (UK)
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| Identical to |
Pen4VX
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| Similar
Tubes |
Normally replaceable-slightly different:
APP4120
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| Base |
Europe 5-Pin , B5 + side contact (Codex=Fdo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Closely similar to the 5 pin version of the APP4120.
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| Information source |
Babani, International Radio Tube Encyclopaedia p. 126 & 127
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 207, p. 407
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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