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NT98B

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ID = 48173
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Developer: GEC, General Electric Co Ltd., GENALEX; London 
Tube type:  Pulse magnetron   SHF/EHF (>3 GHz) 
Identical to NT98B = CV1492
Predecessor Tubes NT98  
Successor Tubes CV56B  

Was used by Radar
Filament Vf 6 Volts / If 1.2 Ampere / Half indirect
Description

This is one of the four frequency selections derived from NT98. 3005 to 3030MHz, 8A at 9.5KV input, 8KW output pulses.

The development of the E1189 magnetron at GEC can be read at this link.

 
Information source -- Original-techn. papers.   

cv1492nt98b_1.png
NT98B: Manufacturer's Literature
Emilio Ciardiello

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