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25A6MG

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ID = 40210
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 25A6MG = 43MG
Similar Tubes
Other shape (e.g. bulb type):
  25A6G ; 25A6GT
First Source (s)
24.Jan.1936 : Electron Tube Registration List

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Taschenbuch zum Röhren-Codex 1948/49   


Just Qvigstad

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25a6mgnoirevisseauxph1r.jpg

 

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