The number of AT&T MicroCell service areas is on the rise, but is still limited to only a handfull of locations. The coverage areas AT&T just added include Las Vegas, San Diego, Georgia and South Carolina.
AT&T's MicroCell service offers improved wireless signals for 3G-compatible phones, including the iPhone 3G and iPhone 3GS, by linking a special transceiver into the broadband Internet connection in user's office or home. The company's initial MicroCell launch was in North Carolina in 2009.
Users interested in signing up for AT&T's can check for availability at the AT&T M3G MicroCell Web site.