October 7, 2011 at 12:17PM The cost of switching to LTE: Sprint to spend $10 billion over the next two years
October 7, 2011 at 9:58AM Sprint converts its network to LTE, plans 'aggressive rollout' to be completed by 2013
September 27, 2011 at 11:39AM Sprint's LTE build out already underway, new 4G network to launch first half 2012?
