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3AT2A

Information - Help 
ID = 4287
       
 
   
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 3AT2A

Base Duodecar 12-pin, B12C Glass (USA 1961) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 3.15 Volts / If 0.22 Ampere / Half indirect / Parallel, (AC/DC)
Information source Essential Characteristics, GE 1973   
 
3at2a.jpg
3AT2A: LA
Larry Anderson

 
3at2_so~~3.png
3AT2A: RCA Reference Book 1968
Michael Schlör

 

from Just Qvigstad


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