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ID = 20734
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Triode   VHF 
Identical to 12AT7WC
Similar Tubes
Normally replaceable-slightly different:
  12AT7WA ; 12AT7WB
Other class quality (otherwise equal):
  12AT7 ; CV455

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC

Ruggedized 12AT7.

Center tapped heater allows operation from either 6.3 V or 12.6 V heater supply.

Tube prices 8 Tube prices (visible for members only)
Information source -- Original-techn. papers.   

12at7.png 12AT7WC: Datenblatt
Wolfgang Bauer

Just Qvigstad
Usage in Models 1= 1998?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of



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