Today on my daily commute I encountered one of our local unmarked Chargers that runs the outskirts of the city Hwy. I don't consider this a save because he has a favorite spot I know well and always do PSL. His car is unmarked and silver and he tucks between the guard rails and blends in nicely to pray on the 70 to 55 drop entering the city limits. So, anyway. I got a flash from oncoming traffic about a mile out. Then I got a K ban alert for about a 1/8th mile then both K/Ka until I was pretty close and the K dropped out and full Ka until I passed him. There are no K sources anywhere near I know as I drive this everyday. I was on expert so I don't know the frequencies. Is this odd for him to be emitting two bands?