AT&T subscribers will be happy to hear that the carrier has just announced that it will be rolling out its LTE network to 50 new markets by the end of the year. It hopes to finish out 2013 with LTE in 420 cities and towns.
The news comes as the company finishes up its large-scale summer LTE expansion of 78 markets. In fact, it'll round out its itinerary this week as it launches the 4G service in Georgetown, SC and several other areas...