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E703A

Information - Help 
ID = 71444
       
Country:
United States of America (USA)
Brand: Arcturus Radio Tube Co.; Newark, NJ
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to E703A = UV203A = HF100

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 220 x 64 mm / x 8.66 x 2.52 inch
Information source - - Manufacturers Literature   
 
e703a.png
E703A: R.O.
Rudolf Osterkamp

 
jumbo_4_pin~~8.png
E703A: Fin Stewart
Fin Stewart

 

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