A few minutes ago (the LEO is probably still there as I write this) I was on my way back from Costco when the Redline showed a Ka alert through an intersection which I figured was an off-axis hit. Out of curiosity I backtracked and turned down the other street and found a parked UHP vehicle running Ka in front of a church which was in the middle of a funeral ceremony. I also saw 4 UHP bikes parked out front, waiting for the procession to start.
Given this was a good opportunity to check range, I drove as far as I could away from the LEO, and about 2.7 miles the road went up a hill where I turned around and immediately the Redline alerted to Ka. I've had range like that in the desert, but this was pure residential territory. Pretty impressive.
I am pasting the google map for this particular hit.
N 800 E to S 800 E - Google Maps