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PM3X

Information - Help 
ID = 14624
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Audio Frequency 
Identical to PM3X = A409
Similar Tubes
Normally replaceable-slightly different:
  C9_Fotos ; Euréka ; HX412 ; S1010 ; VT112_TKD

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   
Babani, International Radio Tube Encyclopaedia   p. 128 & 129
 
b4_base_pins~~408.png
PM3X: Fin Stewart
Fin Stewart

 

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