On site at a Sprint cell: Gear shrinks while coverage grows On the roof of a medical building in San Francisco, Sprint Nextel has a cell site that's far above the cramped canyons of the city's streets, but despite the wide-open views, space is limited. Sprint shares the roof with other mobile operators also taking advantage of its high vantage point, and each needs backup power supplies in addition to the large, raised cabinets that contain their ...
June 12, 2013 - PC World