There are a number of new radar detectors out there that work well on all speed detection devices, but interlink with your smart phone (with GPS) to tell you where the speed traps are. How? When you get zapped, you simply hit a button on your phone screen that locates the position and feeds it back to some databank somewhere where your other speeder buddies have sent in their alerts of the area . It is amazing how well this works.
Mine is a Cobra unit and it" Blue Tooth's" with my Android phone. I bought it online for Less than $100 and the android APP is free.
Eddie
2005 SRT-6 Roadster