Unless you've been living under a rock, you've probably heard of a little start-up called LightSquared and its ambitious plans to blanket these great states in 4G LTE. You may likewise have caught wind of its announcement earlier this year of a fistful of anonymous wholesale partnerships. The LTE wholesaler is now making public a multi-year agreement with Cincinnati-based carrier PowerNet Global, bringing high-speed voice and data to its customer base. The announcement comes on the heels of Sprint's 15-year