• Alltel Communications, LLC
Western Texas

• American Tower Corporation
Illinois, Iowa, Louisiana,
Minnesota, New Mexico,
Texas & Wisconsin

• AT&T, Inc.
Illinois, Indiana, New Jersey,
New York, Texas & Wisconsin

• Sprint Nextel Corporation
Arkansas, Illinois, Indiana,
Iowa, Kansas, Louisiana,
Minnesota, Nebraska,
New Mexico, New York,
Oklahoma, Texas & Wisconsin

• T-Mobile USA, Inc.
Arizona, Arkansas, Illinois, Indiana,
Florida, Louisiana, New Jersey, New
York, North Carolina, Ohio, Texas,
Virginia & Wisconsin

• U.S. Cellular Corporation
Illinois, Indiana, Michigan & Wisconsin

• Verizon Wireless
Illinois, Indiana, New York,
Texas & Wisconsin

• Telecom Transport Management
Minnesota, Virginia, New Jersey,
Delaware & Pennsylvania

• Cricket
Chicago/Milwaukee      

• Clearwire
Chicago
St Louis
Minneapolis
South Florida
Houston