Wireless carriers continue to charge cell customers by the kilobyte of data used.

Wireless carriers are usually looking for lower locations, about 50 to 100 feet high.

Wireless carriers are knocking themselves out to lure you with exclusive features.

Wireless carriers, for their part, are treating marketing calls as a threat to their business.

Wireless carriers provide some facilities to cell phone users for keeping track of their peak minutes.

Wireless carriers obviously see Internet access as a way to pump up margins, because users are likely to stay online longer.

This is essentially a give away to Large Wireless carriers and a way to limit access to a more open white space.

Wireless carriers could offer unlimited music on their cell phones, for instance, and simply build the cost into the monthly fee.

Wireless carriers declined to say whether the calls were made on their systems, citing privacy concerns and the investigation by the federal authorities.

Wireless carriers could charge Facebook a fee to provide this "free" data use to consumers.