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205A

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ID = 27699
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Transmitting Triode, air cooled 
  <1925 rare.
Identical to 205A = CW-931 = E_Western = VT-2 = 205B
Predecessor Tubes K_Western   202A  

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filament Direct / Parallel, (AC/DC)
Description This was developed by Western Electric in 1917 for The Signal Corps. Rare earth coated filament. RF Output power 5W. 
 

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