Interesting story... http://gizmodo.com/5027564/gps-vs-radar-gun-battle-appealed-gps-wins Off topic, but I didn't know the GPS was accurate within +-1 mph. So that means if police somehow got access to our GPS data, they can monitor our speeds in real time. Kind of scary to think about.
Yeah, but the GPS units on my cars are recievers only. Don't see how, with the way things are now, that anyone could monitor my speed in real time using GPS only. Itwould be like them monitoring what radio station I had on at the time. Now I am not saying that there could not be some device that plugs in to your GPS and rats you out to the man, but then I would imagine a week later someone would learn to reprogram it to show your speed to be never more than 25 and would then post the instructions on how to do it on YouTube.
