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A_CeCo

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ID = 28368
       
Country:
United States of America (USA)
Brand: CeCo (tubes), C.E. Mfg. Co. Inc.; Providence, RI
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Universal 
Identical to A_CeCo = UX201A = CX301A = 101A = 01A
Similar Tubes
Normally replaceable-slightly different:
  201A
First year Jul.1925 Saga of the Vacuumtube, Tyne Seite 344
Successor Tubes AX  

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 47 g / 1.66 oz
 
cecotypea.jpg
A_CeCo: John Koster
John Koster

 
a_ceco_so.png
A_CeCo: ARRL Handbook 1972
Michael Schlör

 
ceco_a.png
A_CeCo: DBA
Dale Allen



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