I've been driving for the last couple of days about the same route and I noticed that the XTR 690 doesn't pickup cops. I know they have to have their radars on but what are the chances of 6 cops in different situation having their radars off?
I might have changed some settings during this period trying to make this detector work. Don't get me wrong, I pick up occasionally some KA bands , K band X bands but never picked up a cop so far.
What settings should I have my whistler on?
I know I am supposed to have
I also have it set on highway mode.