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G-89

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ID = 59713
       
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-89
Similar Tubes
Other shape (e.g. bulb type):
  89

Base 6-Pin-Base U6A, old, USA Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Specified voltage AC/DC
Description

Siehe auch: Zero-Bias- und Triple-Twin- Röhren

 
Dimensions (WHD)
incl. pins / tip
x 116 x 37 mm / x 4.57 x 1.46 inch
Weight 34 g / 1.20 oz
Information source -- Schematic   sears 7088
70 Years of Radiotubes and V.   p. 180
-- Collector info (Sammler)

89_g89.png G-89: Fin Stewart
Fin Stewart


Just Qvigstad
Usage in Models 1= 1932 ; 1= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 
20200323_223317.jpg

 

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