Ferrite, ferrite, ferrite. Put some on the coax coming out of your radio, and more where the coax leaves the house. This will keep common mode stuff off the coax. See this article by W1HIS: http://yccc.org/Articles/W1HIS/CommonModeChokesW1HIS2006Apr06.pdf 73 - Jim AD1C -- Jim Reisert AD1C/Ø, <jjreisert at alum.mit.edu>, http://www.ad1c.us