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QK289

Information - Help 
ID = 35599
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Reflex Klystron   SHF/EHF (>3 GHz) 
Identical to QK289

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 6.3 Volts / Indirect
Description 27.27 to 30.0 GHz, reflex klystron with integral cavity and tuning knob. Glass disc-sealed bulb; top cap connected to reflector. 20 mW average out power. Waveguide flange from the side. 
Information source - - Manufacturers Literature   
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Just Qvigstad
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QK289: Raytheon Manual
Heinz Höger

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