This is very unfair to Carl. Why copy the amps reflector on this subject ? Try to solve your problem by other methods. Harald, LA6LHA -- 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