[Elecraft] KXAT2 Memory Failure/Malfunction?

[Joseph Shuman]

Have owned KX2 #3007 for a little over a year.  I recently had to replace my at-home antenna because of weather (wind) damage.   I initially tuned the new antenna every 20 kHz through the 80/40/20m bands, and had no issues with matching on frequencies between tune points on first use (1.0-1.3 SWR)  Since then, the ATU needs to be re-tuned each use as the SWR on power-up is usually 25 or greater on the last used frequency.  Note that the antenna is disconnected when not in use.  Any ideas?

Keeping Watch-
shu

Joe Shuman, KE8KJZ