http://www.yes-wireless.com/ judging by the fact they cover vermont, it's strange........could it be ATT interlining on other carriers..... Cause only UNICEL covers all of vermont under TDMA or verizon U.S. Cellular is exteremly limited in the South of Vermont. I've never seen why U.S. Cellular wouldn't go north. -AG
Its an ATT old coverage map you are looking at and old ATT/Cingular/ Any TDMA provider phones you are looking at. My guess is they own no network themselves, they just resell for others or something strange.