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6689

Information - Help 
ID = 20595
       
 
   
Tube type:  Vacuum Pentode 
Identical to 6689 = E83F = TS54

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
 
6689.png
6689: R.O.
Rudolf Osterkamp

 
no6_g.gif
6689: RTT Schwandt
Günther Stabe

 

from Just Qvigstad


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