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409A

Information - Help 
ID = 18730
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Vacuum Pentode 
Identical to 409A = 6AS6
Similar Tubes
Normally replaceable-slightly different:
  415A_WE

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.175 Ampere / Indirect
Description Dual control RF pentode. 
Tube prices 1 Tube prices (visible for members only)
Literature Tube Lore   
 
409a.jpg
409A: MS
Martin Steyer

 
409a_so.png
409A: ARRL Handbook 1972
Michael Schlör

 


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