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VT-277

Information - Help 
ID = 17872
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Reflex Klystron 
Identical to VT-277 = 417A_Klystron = WL-417A = CV2642
Similar Tubes
Normally replaceable-slightly different:
  417

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 1 Ampere / Indirect
Description

Military code for 417A klystron, not 417A WE.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
 
417a_vt_227_7.jpg
VT-277: Private collection
Emilio Ciardiello

 

from Just Qvigstad


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