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MC100SR

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ID = 86829
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Screen-grid Tetrode   Audio Frequency 
Identical to MC100SR
Similar Tubes
Other characteristic (electr. data):
  32

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Was used by Military and/or Government
Filament Vf 2 Volts / If 0.06 Ampere / Direct
Description

This tube was made for the US Marine Corps in 1931. It had 10 meghoms or more interelectrode resistsnce, as measure3d with a 500-V megger. It was similar to a type 32.

 
Dimensions (WHD)
incl. pins / tip
x 123 x 45 mm / x 4.84 x 1.77 inch
Weight 48 g / 1.69 oz
Information source Tube Lore (II)   p. 183

32~~10.png MC100SR: Fin Stewart
Fin Stewart


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