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PO1

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ID = 16195
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Triode, vacuum   Power/Output 
Identical to PO1
Similar Tubes
Normally replaceable-slightly different:
  B205 ; RE122

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.15 Ampere
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 57
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 87, p. 122
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

b4_base_pins~~938.png PO1: Fin Stewart
Fin Stewart


Just Qvigstad
 

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