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12SQ7GT/G

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ID = 72589
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 12SQ7GT/G = 12SQ7GT
First Source (s)
08.May.1941 : Electron Tube Registration List

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
 
12sq7gtg_rogers_rmf.jpg
12SQ7GT/G: My Collection
Bruce Morgenstern

 

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