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ID = 27740
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  MICROWAVE AND RADAR, general 
Identical to 24B1 = CV85 = V2023 = CV486 = GIT/180E
First Source (s)
Jun.1950 : - - Manufacturers Literature Issue 2'6 by Edison Swan Electric Company

Base SPECIAL TUBEBASE in general Top contact with a cap
Was used by Radar
Filament No heater

Spark Gap Trigatron for Delay line discharge/pulse forming.
<12 pulses per second at 12kV max. Peak current 60A.
Special 3-way base with top cap cathode.
STC, Elliott and Mazda-UK are known manufacturers.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
70 x 145 x 70 mm / 2.76 x 5.71 x 2.76 inch
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
24B1: H.Weigl
Helmut Weigl

24B1: Manufacturer's Literature
Emilio Ciardiello

24B1: original data sheet
Bernd Staginnus

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