Antique radios, Old Time Radios
6П4М6p4m
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Country:
Soviet Union
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| Identical to |
6П4М
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Information source |
- - - Grundig Röhrentaschenbuch 1948
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- - -
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6П4М: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector
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Just Qvigstad
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6П4М: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector
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| Data Compliance |
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