It's actually Nextel partners that is building in VT, they were originally supposed to launch their network in January..But, there have been several delays. I'm sure some of they're towers are up and running, I think the end of May they will officially launch VT.
Funny how everywere Sprint is building service along comes Nextel as well. They are very aggressive in building these days it seems. Sprint will be launching in Burlington VT next month but have most towers up and running now.