TracFone
TracFone is a large MVNO (mobile virtual network Operator) providing service in all 50 states, plus Puerto Rico and the Virgin Islands. TracFone has MVNO relationships with multiple major carriers, using a mix of TDMA, CDMA and GSM technology, depending on region. TracFone sells phones and service via its web site, as well as Radio Shack, Target, Wal-Mart, and other retailers.
Coverage Area: Nationwide
