10-27-2007, 09:29 AM
SmokeBCBuDZ,Oct 26 2007, 11:25 PM Wrote:GPS updates position and speed every second.
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depends which device you have and whether you have signal from enough satellites to triangular your position
which device do you have? i've tried a couple and they aren't super accurate all the time.. enough to navigate around but not enough that i would try to use is as evidence in court to contest a speeding ticket