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12EF6

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ID = 5385
       
 
   
Tube type:  Beam Power Tube 
Identical to 12EF6

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 12.6 Volts / If 0.45 Ampere / Indirect
Information source Essential Characteristics, GE 1973   

12ef6_so.png 12EF6: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
 

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