ANCHORAGE, Alaska--(BUSINESS WIRE)--Alaska Communications (NASDAQ: ALSK) has entered into a transaction to sell its remaining wireless assets to GCI Communications, Inc. (NASDAQ: GNCMA) for $300 million and plans to use net proceeds to deleverage its balance sheet. A stronger balance sheet, combined with top and bottom line growth, better positions the company to evaluate a variety of additional opportunities to create shareholder value. “Selling our wireless business increases attention to our