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Q/U78

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ID = 58697
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to Q/U78
Similar Tubes
Heater different:
  U78

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC
Description Special Quality version of the U78. Heater current 0.7A as against 0.6A. 


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