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A-2212

Information - Help 
ID = 77821
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Triode, air cooled 
  Ca. 1925 up to 1945 no serial production. For instance only development samples. *****
Identical to A-2212
Successor Tubes 4C33  

Base COAXIAL in general (X..)
Was used by Radar
Filament Half indirect
Description

RCA developmental power triode. Designed as forced-air-cooled UHF pulse oscillator.

With minor variants at radiator it was registered as 4C33.

 
 
a2212_rca_1.jpg
A-2212: Private collection
Emilio Ciardiello

 


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