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ID = 67038
United States of America (USA)
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
  <1925 very rare. ***
Identical to 202_Sonatron = UV202 = C302

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Transmittertube (Radio)
Filament Vf 7.5 Volts / If 2.35 Ampere / Direct / Battery =

Transmitting tube of 5 watts with 350 volts on the anode. Designed for use by amateur radio operators and first made in 1920, being announced in March 1921. The rtube was discontinued in 1925..

Dimensions (WHD)
incl. pins / tip
x 135 x 55 mm / x 5.31 x 2.17 inch
Weight 67 g / 2.36 oz
Information source -- Collector info (Sammler)   Pages
202_Sonatron: Fin Stewart collection
Fin Stewart


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