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G-59

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ID = 86575
       
Country:
United States of America (USA)
Brand: Majestic tubes of Grigsby-Grunow
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   Power/Output 
Identical to G-59
Predecessor Tubes 59  

Base 7-Pin-Base U7B = medium, old, USA
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 2 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
x 131 x 51 mm / x 5.16 x 2.01 inch
Weight 64 g / 2.26 oz
Information source 70 Years of Radiotubes and V.   p. 180
-- Collector info (Sammler)   

59~~3.png G-59: Fin Stewart
Fin Stewart


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