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G-37

Information - Help 
ID = 81389
       
Country:
United States of America (USA)
Brand: Majestic tubes of Grigsby-Grunow
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Detector 
Identical to G-37 = 37
Similar Tubes
Normally replaceable-slightly different:
  237

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Tube used as a detector or amplifier.

 
Dimensions (WHD)
incl. pins / tip
x 103 x 38 mm / x 4.06 x 1.50 inch
Weight 34 g / 1.20 oz
Information source 70 Years of Radiotubes and V.   p. 180

37~~10.png G-37: Fin Stewart
Fin Stewart


Just Qvigstad
 
20200323_220949.jpg

 

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