On 11/26/07, Wolfgang S. Rupprecht <[EMAIL PROTECTED]> wrote: > I wonder how well this works on average. If this would work well > enough I don't believe we'd be seeing all the integrated GPS units for > the claimed purpose of servicing E911.
http://en.wikipedia.org/wiki/E911#Wireless_Enhanced_911 I guess it's only the GSM/TDMA systems that use the towers to locate the transmitters. As for accuracy, I think I remember something on this list saying at least 300 feet 90% of the time in urban areas (as this is the defined minimum for E911) If someone has the exact numbers feel free to chime in -- Jeff O|||||||O
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