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TL425

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ID = 19399
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Triode, vacuum   Universal 
Identical to TL425 = 70504 = REN904 = AG495 = A4110 = RV4100 = RS4324 = DW4011 = A430N = 41MHF = MH4
Similar Tubes
Normally replaceable-slightly different:
  E424
Heater different:
  354V

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC

7_93.png TL425: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
 

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