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731A

Information - Help 
ID = 35452
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Vacuum Pentode 
Identical to 731A = 6AK5

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament
Description WE code for 6AK5. According to Sibley, no production started under this code. 
Information source Tube Lore (I)   
 
731a_so.png
731A: ARRL Handbook 1972
Michael Schlör

 

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