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AC/QA

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ID = 25902
       
Country:
Great Britain (UK)
Brand: Hivac Ltd.; Harrow-on-the-Hill
Tube type:  Beam Power Tube   Power/Output 
Identical to AC/QA
Similar Tubes
Heater different:
  AC/Q
First year Aug.1937 Wireless World (The), London (WW, 79) Show Report

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.95 Ampere / Indirect / Specified voltage AC/DC
Description

Octal 6.3V version of AC/Q

 
Information source History of the British Radio Valve to 1940   Grundig Röhren-Taschenbuch, 1948


Just Qvigstad
 

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