GPS Cell Phones

Motivated by the events of 9/11 2001 and problems with 911 calls from cellular phones, the FCC requires that by the end of 2005 all cell phone carriers must be able to trace the location of cell phone calls to within a range of no more than 100 meters.

Cell phones are already available with GPS technology installed. These systems are not the same as the GPS devices used by hikers, mariners and drivers. Lower cost models do not allow the user to enter data such as mapping software. All systems require a wireless network.

Cell phones with GPS technology use AGPS (Assisted Global Positioning System). Assisted because the system uses both cell phone towers and satellites as location finders.

There are advantages and disadvantages in the new technology. The cost to implement the program will be passed on to consumers -