radiomuseum.org

3B/250A

Information - Hilfe 
ID = 82951
       
Land:
Grossbritannien (UK)
Marke: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Entwickler: Western Electric Company Inc.; New York (NY) 
Typ:  Sende-Triode, luftgekühlt   UHF 
Identisch mit 3B/250A = CV710 = 368A

Sockel SENDE- & Leistungsröhren-SOCKEL allg. 2 Obenanschlüsse.
Heizung Uf 1.2 Volt / If 4.5 Ampere / Direkt
Beschreibung

Door-knob shaped UHF transmitting triode, usable as oscillator in Lecher tuned systems, up to 1750MHz. 20W anode dissipation..

Identical to WE 368A.

From June 1941 giant acorns, icluding the 3B/250A, were entered in the 'black list' for new designs by the Inter.Service Technical Valve Committee. (Callick, Matres to Micrwaves)

 
Literatur Tube Lore (I)   

 

[rmxtube-ge, noindex]
  

Datenkonformität Mehr Informationen