Today I took a 50 or so mile drive up (North) on 75 and then back.
Once on the way up there and three times on the way back I got almost full strength Ka alerts lasting for about 15 seconds, the last one was longer, probably 30 seconds.
I was paying good attention all times and I know there wasnt a LEO around. I also didnt notice anything that was the same in any of the alerts like semi's or anything. The first time there wasnt any traffic i could see ahead of me and only two cars behind me.
Whats up with this? Does anything set Ka off? I thought most if not all of the falses would be on K or X band.
The stretch of 75 I was on it mostly all woods.