I have doubts that standard magnetron (with fixed magnetic field) can be "detuned" so easily. It can be forced to transmit on a large bandwith around the fixed central frequency, we have a patent about this. Usually this frequency is 2.450Ghz +/-50Mhz (comercial magnetrons, 800-1200W, microwave oven) but with some tricks can go to +/-100Mhz. Of course if you think to odd harmonics, then maybe... :) I think this list is definitely a wrong one for posting such questions. You have to try on google sci lists or to some ham radio (including tubes) fans. greetings, Vasile On 11/3/08, Rich wrote: > Has any one taken the magnetron out of a microwave oven and detuned it to a longer or shorter wavelength? > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist