[Rick Lee]

I think red light cameras run on sensor wires, not radar. For those you need a GPS that will let you download all the intersections from a website and then alert you. You can also do this for the speed cameras on the roads, which don't use radar either. But I find those to be easily defeatable since they have two signs before each one warning you. I never run red lights. But I have been stuck in the middle, trying to make a left turn when oncoming idiots turn without signaling, making me miss my chance and then getting caught with the camera. But they get the side of my car and can't see the plates, so I'm fine with it.