Thanks for suggestions from several, both on and off the list. With an ohm-meter, I checked that K2, K4 and K6 were in the correct state with 20 selected, and they were. I did a triple visual check of all the 20m-specific component solder joints on the filter board and they looked fine. But I re-heated all those joints anyway and voila! It works again!! So I guess one of those joints was marginal. We'll see if this occurs again.
By the way, I'm loving the K1, but not quite as much as my K2! 73, Randy, KS4L _______________________________________________ Elecraft mailing list Post to: [email protected] 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
