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X225A

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ID = 80849
       
Country:
United States of America (USA)
Brand: Sonatron Tube Company; Chicago and New York
Developer: Sonatron Tube Company; Chicago and New York 
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to X225A
Similar Tubes
Other base:
  225A ; X401

Base UX-Base (4 Pins (2 thick, USA 1924, UX) 2 Sidecontacts.
Was used by Radio/TV-reception etc.
Filament Indirect / Specified voltage AC/DC
Description

This tube is equivalent to the Sonatron X401 but has the heater prongs on the side of the base.

 


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