A coverage map is provided on an external link below.

He had the latest coverage map out and it looked like he was right.

In every case, consult the companies' coverage maps before you buy.

This form of testing is used by wireless carriers to provide the company branded coverage maps.

For satellite networks, a coverage map is often known as a footprint.

A coverage map may be produced to indicate the area in which a certain signal strength is delivered.

Prospective users can check the services' Web sites, at www.omnisky.com and www.goamerica.com, for coverage maps.

True, and their coverage map tends to the slightly pessimistic rather than the wildly over-optimistic of some.

Which handset the user purchases decides what type of network the service uses and thus the coverage map.

And finally, when considering these services, it is a good idea to check coverage maps of areas you plan to frequent.