Yesterday driving alone on my side of the freeway, I received a weak K alert with the bogey lit at 1. Less than a second later the bogey lock tone souned off and the counter went to 2 and Ka blasted at full strength. Both K and Ka were lit up.
I quickly slowed down and scanned the horizon for anything. Sure enough less than a mile away coming towards me on the other side of the freeway was a white state trooper without a roof light bar. The V1 remained at 2 bogeys with both K and Ka lit but only Ka sounding.
It's weird to me, but Is it possible to receive two legitimate radar bands from the same LEO? FYI, I'm running 3.826 with no notable problems in the past since upgrading.