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LF407

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ID = 14440
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Triode, vacuum 
Identical to LF407

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   

b4_base_pins~~126.png LF407: Fin Stewart
Fin Stewart


Just Qvigstad
 
mazda_lf407_1928.jpg

LF407
 

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