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572

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ID = 72874
       
Country:
United States of America (USA)
Brand: DeForest-Tubes
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to 572 = FG19 = 872 = UV872

Base Jumbo 4-pin bayonet (1918) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 10 Ampere / Direct / Specified voltage AND current AC/DC
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 Radio Engineering   
Tube Lore (II)   p. 80
- - Manufacturers Literature

4at_10~~2.png 572: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
audion_572_s.jpg

572
 

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