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ID = 28302
Tube type:  Reflex Klystron 
Identical to CV272 = KR6/4
Predecessor Tubes 10AL1  

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radar
Filament Vf 4 Volts / If 1.5 Ampere / Indirect

British low-voltage S-band klystron. Frequency variant of CV237 / CV238.

Used as local oscillator in 10-cm radar receivers.

Information source -- Original-techn. papers.   

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