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PM5B

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ID = 28034
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Audio Frequency 
Identical to PM5B
Similar Tubes
Other base:
  PM5B_UX
Predecessor Tubes PM5A  

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 0.075 Ampere / Direct / Battery =
Description

Va <150. Gm 0.85ma/v for Va=100, Ia=0.4 -Vg=0. Ra=49k.

 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
-- Collector info (Sammler)   

b4_base_pins~~72.png PM5B: Fin Stewart
Fin Stewart


Just Qvigstad
Usage in Models 1= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 
gb_mullard_pm5b.jpg

 

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