The use of unshielded wire for exposed HV wiring scares me. If the insulation cracks or breaks down, I would much rather have the HV arc to a shield than to me! 73, Roger -- 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