Antique radios, Old Time Radios
Dreifach/4
Country:
Germany
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Identical to |
Dreifach/4
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First Source
(s) |
Jul.1928 : Funk Bastler 1928, Heft 31
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Base |
SPECIAL TUBEBASE in general (Codex=sp)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 3.5 Volts / If 0.36 Ampere |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
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