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CV420

Information - Help 
ID = 30351
       
 
   
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to CV420 = 919M
Similar Tubes
Normally replaceable-slightly different:
  VCRX277
Predecessor Tubes VCRX277  

Filament
Description 3.5 inch radar tube. Mag Deflection ES focus. Orange long persistence screen.
Typ Va1=1.25kV; Va3=7kV 
Information source -- Original-techn. papers.   

cv420_1_1.png
CV420: Manufacturer's Literature
Emilio Ciardiello

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