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ML-813

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ID = 30485
       
Country:
United States of America (USA)
Brand: Machlett Labs (tubes); Springdale, CT
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Beam Power Tube   Power/Output 
Identical to ML-813 = 813

Base 7-Pin-Base-general, old, USA Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 5 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 192 x 65 mm / x 7.56 x 2.56 inch
Weight 230 g / 8.11 oz
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 450, p. 986 & 987
Tube Lore (II)   p. 77

813_so~~1.png ML-813: Fin Stewart
Fin Stewart

 

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