Antique radios, Old Time Radios
3P4
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Country:
Austria
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| Identical to |
3P4
= B443
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Foo)
Sidecontact.
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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
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3P4: rtt
Anonymous 10 Collector
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Just Qvigstad
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Collection of
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