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PP37

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ID = 11523
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Vacuum Pentode   Power/Output 
Identical to PP37
Similar Tubes
Other base:
  CL6

Base British-7-Pin, old (M7A) (Codex=Nfo)
Was used by Radio/TV-reception etc.
Filament Vf 36 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Taschenbuch zum Röhren-Codex 1948/49   

162_5.png PP37: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
pp37_characteristics.png
PP37: My schematic collection.
Pier Antonio Aluffi

 

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