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3BY7

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ID = 31768
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 3BY7 = XF85
Similar Tubes
Heater different:
  EF85

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 3.4 Volts / If 0.6 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 1 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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no7_g_25.gif 3BY7: RTT Schwandt 14.Aufl.
Günther Stabe † 19.8.20

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