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FB220

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ID = 14206
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Double Triode   Power/Output 
Identical to FB220
Similar Tubes
Normally replaceable-slightly different:
  B240

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Ls)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 34
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren   
Taschenbuch zum Röhren-Codex 1948/49

145~~2.png FB220: Fin Stewart
Fin Stewart


Just Qvigstad
 

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