Originally Posted by Prince_of_Persia
That is DEFINITELY not true for other bands. Radar detectors can alert you like a kilometer befor KA bands and the cops havent even seen your car to measure your speed!!!
That's if there's a car in front of you that just got clocked and your radar detector gives you a warning based on the car in front of you.
If you're ahead of the pack and the officer shoots you first using a Ka band radar gun in INSTANT-ON mode, by the time you get a warning,He has already clocked your speed.