Antique radios, Old Time Radios
DDPP4M
Country:
Hungary
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Identical to |
DDPP4M
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Similar
Tubes |
Other base:
ABL1
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Base |
British-7-Pin, old (M7A) (Codex=Nb)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 2 Ampere / Indirect / Specified voltage AC/DC |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
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DDPP4M: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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