Antique radios, Old Time Radios
HP4A
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Country:
Denmark
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| Identical to |
HP4A
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| Similar
Tubes |
Normally replaceable-slightly different:
AF7
|
| Base |
Europe side contact P8A (Au P, 8SC) (Codex=Sf)
Top contact with a cap.
|
| Filament |
Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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HP4A: own collection
Peter den Boer
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Just Qvigstad
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HP4A: own collection
Peter den Boer
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