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CV1491

Informazioni - Aiuto 
ID = 47451
       
Stato:
Gran Bretagna (Regno Unito)
Produttore: Common type Great Britain tube/semicond.
Progettista: GEC, General Electric Co Ltd., GENALEX; London 
Tipo:  Magnetron a impulsi 
  Ca. 1925 up to 1945 rare.
Identico a CV1491 = NT98A
Sostituisce i modelli CV1255  

Utilizzata per Radar
Filamento Vf 6 Volt / If 1.2 Ampere / Half indirect
Descrizione

This is the standardized code for the S-band magnetron NT98A, one of the four frequency variants for this magnetron.

  • 3030 to 3060MHz
  • 8A at 9.5KV input pulses
  • 8kW typical, 5 kW minimum output pulses at 1080 oersteds

In this family frequency selection took place on the test bench after the tube sealing off. All the tubes made were labeled as NT98 and the frequency suffix was added later with a different ink.

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

 
Bibliografia -- Original-techn. papers.   
-- Collector info (Sammler)   

cv1491nt98a_1_1.png
CV1491: Manufacturer's Literature
Emilio Ciardiello

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CV1491
 

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