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PM3AX

Information - Help 
ID = 14620
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Audio Frequency 
Identical to PM3AX
Similar Tubes
Normally replaceable-slightly different:
  LD410

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 =
Description

Heater current of LD410 given as equiv by babani is 0.1A.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   p. 128 & 129

b4_base_pins~~404.png PM3AX: Fin Stewart
Fin Stewart


Just Qvigstad
 

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