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ID = 59525
Great Britain (UK)
Brand: ETL Electronic Tubes Ltd., High Wycombe B'shire
Tube type:  Dekatron 
Identical to CV5243 = GC12/4B

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament No heater

Bidirectional divide-by-12 counter with intermediate outputs. 4000 pps max counting speed.

Dimensions (WHD)
incl. pins / tip
30 x 100 x mm / 1.18 x 3.94 x inch
Weight 43 g / 1.52 oz
CV5243: my own photo
Michael Watterson

CV5243: extract Factory datasheet
Michael Watterson


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