Did you look at the 2-part QST article? 73, Pete Smith N4ZR In wild, wonderful, fairly rare WEST Virginia -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm