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PR-3A

Information - Help 
ID = 83668
       
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:  Transmitting Triode, air cooled   Power/Output 
Identical to PR-3A = UV203

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 191 x 51 mm / x 7.52 x 2.01 inch
Information source Tube Lore (II)   p. 29 & 214

jumbo_4_pin~~19.png PR-3A: Fin Stewart
Fin Stewart


Just Qvigstad
 

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