I have the same concern as Craig. The recommendation from Robert and Vic don't work on my K3.
Here's my scheme: Ant. 1 is a non-resonant dipole. On 20m for example, SWR is 4.5:1. The ATU brings it to 1:1. Ant. 2 is a screwdriver vertical on tin roof, adjusted (with ATU bypassed) to show 1:1. I set the ATU for for either antenna, or one then the other, but it NEVER auto-adjusts when I switch antennas. Never on any band or with any (mis)tuning of my vertical, have I heard more than one relay click when switching ANT 1/2 (no ATU reset). I'm running the new Beta FW now (no problem) and it's my third FW version. Windy KM5Q K3 #764 Santa Fe, NM -- View this message in context: http://www.nabble.com/K3-Antenna-1-2-Operation-tp17208306p17212835.html Sent from the Elecraft mailing list archive at Nabble.com. _______________________________________________ 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