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CV3649

Information - Help 
ID = 17698
       
 
   
Tube type:  Vacuum Pentode   Power/Output 
Identical to CV3649
Similar Tubes
Normally replaceable-slightly different:
  PM22

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact with a cap.
Filament Vf 2 Volts / If 0.3 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   
 

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