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3AT2

Information - Help 
ID = 4286
       
 
   
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 3AT2
Similar Tubes
Normally replaceable-slightly different:
  R-3AT2

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)
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
 
rca_3at2_front.jpg
3AT2: From own collection
David Erali

 
3at2_so.png
3AT2: RCA Reference Book 1968
Michael Schlör

 
3at2_data.png
3AT2: RCA Manual RC-26
Heinz Höger


from Just Qvigstad

Usage in Models 17= 1966? ; 29= 1967 ; 1= 1970 ; 1= 1973?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):48


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