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FG19

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ID = 75078
       
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 Mercury-Vapor Rectifier   Power-supply 
Identical to FG19 = UV872 = 572 = E772

Base Jumbo 4-pin bayonet (1918) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 7.5 Ampere / Direct / Specified voltage AND current AC/DC
Description

This tube is a half wave rectifier type classified as a "Phanotron" by the General Electric Company. It is listed on page 48 of the "Story of Electronic Development at the General Electric Company" dated Dec 10th, 1930.

 
Dimensions (WHD)
incl. pins / tip
x 217 x 58 mm / x 8.54 x 2.28 inch
Weight 225 g / 7.94 oz
Information source - - Manufacturers Literature   
Tube Lore (II)   p. 80 &211

4at_10~~7.png FG19: Fin Stewart
Fin Stewart


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