Wireless is a lot more flexible than wireline. The problem with wireline is it's actually a terrestrial solution, so you have to dig. Wireless is more flexible, but obviously going through mountains is still a challenge. I think that's where the 700-megahertz spectrum has some particular attributes, because it is in the lower frequencies. They have better propagation and can go farther.
On February 2nd, 2011. See this statement in context.