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P409

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ID = 16162
       
Country:
France
Brand: Elecson; Paris, Puteaux
Tube type:  Triode, vacuum   Power/Output 
Identical to P409

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 103, p. 138
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

1_159.png P409: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
 

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