Spectrum is a scarce resource and wireless companies build out their networks based on average expected usage levels. A spike in demand can blow up the network and most cannot handle an emergency.
Wireless is not a failsafe. It's a telecommunications accessory.
Wireless companies spent a boatload of money to prevent churn from happening and pricing per minute dropped significantly, ... Prices fell off a cliff and haven't regained.
This is straightforward. When you crunch the numbers, BellSouth will have the most exposure to wireless and wireless is where you get revenue growth.
There was a wireless Internet bandwagon and people went crazy on the capital expenditures side. But downloading movies to your PDA or cell phone turned out to be just marketing hype,