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CG-2937

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ID = 86911
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to CG-2937
Similar Tubes
Normally replaceable-slightly different:
  219_USA ; 38119 ; UV219

Base Pin-and-blade jumbo (3 contacts) Top contact with a cap.
Was used by Military and/or Government
Filament Vf 22 Volts / If 24.5 Ampere / Direct
Description

This tube made for the US Coast Guard

 
Information source Tube Lore (II)   p. 30 & 182


Just Qvigstad
 

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