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PM22AA

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ID = 43632
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Vacuum Pentode   Power/Output 
Identical to PM22AA
Similar Tubes
Other base:
  PM22A

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Description

Characteristics similar to PM22A.

 

uy_5_pin~~2.gif PM22AA: Fin Stewart
Fin Stewart


Just Qvigstad
Usage in Models 1= 1937

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

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