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12SG7GT

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ID = 18940
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 12SG7GT
Similar Tubes
Other shape (e.g. bulb type):
  12SG7

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 1 Tube prices (visible for members only)

12sg7gt_so.png 12SG7GT: ARRL Handbook 1972
Anonymous 10 Collector

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Just Qvigstad
Usage in Models 1= 1944 ; 1= 1946? ; 1= 1949?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
 

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