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DDPP4M

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ID = 11147
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Double Diode-Pentode   Power/Output 
Identical to DDPP4M
Similar Tubes
Other base:
  ABL1

Base British-7-Pin, old (M7A) (Codex=Nb)
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   

164.png DDPP4M: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
 

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