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291A_WE

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ID = 35401
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Pentagrid-Converter (Heptode)   Frequency converter 
Identical to 291A_WE

Base 7-Pin-Base U7A = small, old, USA Top contact with a cap.
Filament Vf 10 Volts / If 0.32 Ampere / Indirect / Specified voltage AC/DC
Description Pentagrid converter, ST12 bulb. 
Information source Tube Lore (I)   

7c_7.png 291A_WE
Emilio Ciardiello


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You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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