It's always great to see one of the smallest networks make a significant upgrade to their network. Recently, PTCI wireless, in the Oklahoma Panhandle, decided not only to upgrade to 4G, they also took the bold step to switch the entire network to GSM. They now claim a roaming relationship with AT&T that will serve their customers better than before, and we agree.
So far this year there have been few network shutdowns. There are several carriers who are barely holding on so we expect this to be a temporary situation.