AT&T Inc. announced that it has added new frequency layers to 12 cell sites of the Sarasota-Bradenton wireless network in South Tampa, Florida to enhance mobile broadband service.
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AT&T enhances broadband service
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Plans to upgrade commercial broadband in the west
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AT&T to invest $14 billion to expand networks
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Chicago Midway adds service to five new destinations
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Verizon Wireless enhances 4G LTE coverage in greater Boston
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AT&T reports it invested $1.3 billion in Alabama between 2009 and 2011
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Verizon Wireless activates new cell site in Amboy, Ill.
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AT&T to move headquarters to Dallas
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US Cellular opens interactive store in Brookfield
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Verizon wireless expands wireless network in Concord, Massachusetts
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At&t plans regional operation in Birmingham
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Number of mobile broadband connections worldwide reaches a hundred million
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AT&T to upgrade wireless network in Indian River, western St. Lucie
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Verizon Wireless enhances voice and 4G LTE network coverage in Kennebunk, Maine
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Sprint bringing 4G to New York, Los Angeles
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Optus grows its mobile base
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AT&T opens broadband support center