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228A_WE

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ID = 16973
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Transmitter Triode, liquid-cooling 
Identical to 228A_WE = CV734
Similar Tubes
Normally replaceable-slightly different:
  4228A ; CV1450
Multiple differences or of other kind:
  228-A_Amp
Successor Tubes 228R  

Was used by Transmittertube (Radio)
Filament Vf 21.5 Volts / If 41 Ampere / Direct
Description

Pure tungsten filament transmitting triode; mu 16, 5KW plate dissipation, 3MHz. Water cooled via external cooler.
Made by Machlett and WE.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

228a.png 228A_WE: Western electric electron tubes
Miguel Angel Trujillo-Rodriguez

228a_we_1.png
228A_WE: Manufacturer's Literature
Emilio Ciardiello

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