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7643

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ID = 20067
       
 
   
Tube type:  Triode-Pentode   Frequency converter 
Identical to 7643 = E80CF
Similar Tubes
Other class quality (otherwise equal):
  CV5215

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.33 Ampere / Indirect / Specified voltage AC/DC
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   

7643.png
7643: Funkschau 13/64 S.349
Egon Strampe

7643_sock.png 7643: Telefunken Taschenbuch 1971
Anonymous 15 Collector


Just Qvigstad
7643_spec.png
7643: Telefunken Taschenbuch 1971
Anonymous 15 Collector

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d_amperex_7643.jpg

7643
 

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