Following up, T-Mobile has expanded its HSPA+ coverage to more cities, with Biloxi and Gulfport, Miss.; Denver, Colo.; Huntsville, Ala.; Knoxville, Tenn.; Myrtle Beach, S.C.; Norfolk, Va.; Omaha, Neb.; Phoenix and Tucson, Ariz.; Salt Lake City, Utah; San Francisco, San Jose, Oakland and Sacramento, Calif.; and West Palm Beach, Fla. now covered under the faster service along with availability of the webConnect Rocket USB modem.