Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 39068
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Pulse magnetron   SHF/EHF (>3 GHz) 
Identical to QK698
Similar Tubes
Normally replaceable-slightly different:

Base Wires
Was used by Radar
Filament Half indirect

Low power pulse magnetron for beacons. Integral magnet, TNC coaxial output. Similar to 7503. 9.3 to 9.5 GHz, 60 W peak output.

QK698: Private collection
Emilio Ciardiello


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]