I agree with swapping the two switches to see of problem is on both. Is there any other grounding to the switch chassis?
Other than that, are you using same length coax jumpers, (same jumpers) and just subbing antennas? I have seen many problems move with jumpers, even those you think are good by normal tests. Still, since you have done the "wiggle test" , I am surprised you did not find anything. What is different about feed to Hex Beams? Any restriction/ limit on feedline length? Is the beam pointed toward the shack when you observe high SWR? My thinking cap is ON. 72, Stuart K5KVH _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com