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ID = 19615
Tube type:  Transmitting Triode, air cooled   VHF 
Identical to CV1098 = VT98_GB = 10E/224 = REL5 = E960T
Similar Tubes
Normally replaceable-slightly different:
Different maximum ratings:
  CV1580 ; CV29
Predecessor Tubes VT58  
Successor Tubes CV1580   VT98A  

Base SPECIAL TUBEBASE in general Sidecontact and top contact.
Was used by Radar
Filament Vf 8.25 Volts / If 35 Ampere / Direct

Transmitting triode intended for pulse operation. Thoriated tungsten filament, 750W anode dissipation with forced-air cooling. Capable of generating 100KW pulses at 100MHz; can be used up to 250MHz with reduced power.
Used in the CHL radar system.
Derived from the VT58 replacing the tungsten filament with a thoriated-tungsten one. VT58 had been derived from MOV ACT10 television transmitting triode.

Weight 2200 g / 77.60 oz
Information source -- Original-techn. papers.   Callick, Metres to Microwaves
CV1098: Private collection
Emilio Ciardiello


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