Not that I operate AM, only made 1 qso on that mode... But can someone explain to me why you can or can't use a linear on AM? An electronically challenged extra... Phil W2GE -- 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