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6F25

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ID = 21904
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 6F25 = EF183

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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no7_g_17.gif 6F25: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
6f25_characteristics.png
6F25: My schematic collection.
Pier Antonio Aluffi

Collection of

 
a_6f25.jpg

 

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