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G-51

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ID = 56818
       
Country:
United States of America (USA)
Brand: Majestic tubes of Grigsby-Grunow
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Screen-grid Tetrode   RF/IF-Stage   Controlling (mu) 
Identical to G-51 = Z51 = 51
Similar Tubes
Other shape (e.g. bulb type):
  G-51-S

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC
Description

Without sprayed metal shield

 
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 70 Years of Radiotubes and V.   p. 180

448_9~~3.png G-51: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad

Collection of

 
usa_majestic_g51_totale.jpg

G-51
 

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