I was on 35 South between Austin and Dallas and my X50 was falsing POP for more than 5 minutes, between POP falses it would go to full on Ka alert. It was the strangest thing I've ever seen.
There were no LEOs around, and I couldn't spot any unmarked cruisers in traffic.
There was a big diesel F250 or F350 with a detector or some device mounted high in his windshield. I couldn't tell exactly what it was, but when I got far ahead of him my alerts stopped.
Does anyone have any idea what would cause this? Possibly the operation of some kind of jammer or interference with another detector?