My KX3 ATU is normally set to AUTO in the menu. Does this mean it will automatically tune without user action? If so, how do you set the SWR at which it begins the tuning process. I only have it in BYP when using the vertical antenna with the LDG RT100 remote tuner. Ron W7HD KX3 #6966 -- OMISS#9898 Linuxuser#415320 NAQCC#7587 My homepage: http://w7hd.net