Antique radios, Old Time Radios
D407
Country:
Austria
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Identical to |
D407
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Base |
Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Leo)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
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D407: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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Collection of
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