Posted by ae6rq on Sep 22, 2014; 6:33am URL: http://elecraft.85.s1.nabble.com/K1-with-a-strange-XFIL-problem-tp7558513p7593290.html
Hi all -
I wonder if this problem has ever been resolved? I have had the same issue for several years with mine (serial number 278, previously owned by K8RA who reported the same problem.)