Posted by allen rodgers on Jul 21, 2009; 6:41pm URL: http://elecraft.85.s1.nabble.com/RFI-using-FSK-and-RF-Grounding-in-RV-tp3300194.html
Hi Mark,
Your problem sounds as if the coax is radiating RF inside your Rv. Are you using a ferrite choke or balun on your coax. You could even try one on your computer to K3 rtty cable. They really do work! Radio Shack sells a few that snap on the cable.
73's
Allen
N5RMS