600W for $12 on 12.5CM??? Anyone messing with modulation/freq control schemes for microwave oven tubes? -bob -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm