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DF72

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ID = 20828
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to DF72
Similar Tubes
Other characteristic (electr. data):
  DF73

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 1.25 Volts / If 0.025 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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df72_zaerix.jpg
DF72: My tubes
Anonymous 413 Collector

 
sm83_g.gif
DF72: RTT Schwandt
Günther Stabe † 19.8.20

 

from Just Qvigstad

Collection of a member from FIN

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