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ID = 27740
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  MICROWAVE AND RADAR, general   Text 
Identical to 24B1 = GIT/180E = CV85 = V2023
Similar Tubes
Other base and data slightly different:
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 --/--

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
Weight 200 g / 7.05 oz
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   Ediswan and Mazda data sheets dated June 1950
- - Manufacturers Literature   Ediswan tube catalog January 1959

24b9~~11.png 24B1: Manufacturer's Literature
Emilio Ciardiello

24B1: original data sheet
Bernd Staginnus

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