Chicago was on cutting edge of the Sprint Nextel's original push for the WiMax in the year 2007, followed with the Baltimore Washington, D.C. area. Some network in this city had undergone trials by the mid of the year 2008. But upheaval in company and also due to some technical issues, like providing enough backhaul to the networks which are wired, intervened. A new strategy of the WiMax brought Sprint together with the wireless broadband provider named Clearwire, and also several cable operators and some other companies, a group that would be providing billions of dollars required to build a national network. But Sprint has announced on Thursday that the company would begin to sell services on a WiMax network from next month in Chicago, along with its Clearwire joint venture and Comcast.

All three service providers will also be launching services in the next few weeks in Philadelphia, and in the area of Seattle/Tacoma in early December. Also, the services of Clearwire and Sprint will be on sale in three of the cities of North Carolina and three cities in Texas in November, and also in Hawaii in early December.