If your are planning on traveling through any cell fringe or dead areas you should pick up a
Wilson Cradle Booster. And also pick up one of the optional
Wilson Cell antennas. The little rubber ducky that you get with the booster kit just doesn't hack it. And remember, you can't boost 0 signal if your are in a completely dead area. But if there is just a little signal available, the cradle booster can make a difference.