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Re: GPS calibration?
the accurate to within a foot gps units that the mapping companies use (Navteq and telenv) require huge roof mounted recievers, being within 30 feet on a device with no antenae is quite spectacular. although your previous devices claimed to be more accurate, I doubt this was the case, I am convinced they are the same, but the new chips output accuracy info more accurately. Actually, I recall seing acurracy info in the registry as well, I bet you could make the unit think it was more accurate than it actually is
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