Has anyone considered or tried using an external signal source in place of the signal generated by the Scout's PTO? Bill Ames KB1LG -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: owner-tentec@contesting.com Search: http://www.contesting.com/km9p/search.htm