Antique radios, Old Time Radios
UP4B
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Country:
Denmark
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| Identical to |
UP4B
|
| Similar
Tubes |
Normally replaceable-slightly different:
B443
; PP415
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.15 Ampere / Direct / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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UP4B: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
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Just Qvigstad
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UP4B: own collection
Peter den Boer
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