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7643

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

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.33 Ampere / Indirect / Parallel, (AC/DC) /
Literature Röhren-Taschen-Tabelle 14.A, (Franzis RTT)   

d_amperex_7643.jpg
7643: Ebay Auction
Franz Scharner

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

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


7643*Box
   

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