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8556

Information - Help 
ID = 20463
       
 
   
Tube type:  Triode, vacuum 
Identical to 8556
Similar Tubes
Normally replaceable-slightly different:
  EC8010

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.28 Ampere / Indirect / Specified voltage AC/DC
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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mullard_8556.jpg
8556: O.F.
Otto Frosinn

 
ec8010_sock~~1.png
8556: Telefunken Taschenbuch 1971
Anonymous 15 Collector

More ...
 
ec8010_spec~~1.png
8556: Telefunken Taschenbuch 1971
Anonymous 15 Collector


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