KIMO buys KTTU of Fairbanks by John Knowlton Times Business Editor The owners of KIMO Channel 13 in Anchorage Sunday completed the purchase of their' main competitor’s television sta tion in Fairbanks in a $2 million deal that now gives them televi sion stations in the three largest cities in Alaska. The Alaska 13 Corp. bought KTTU Channel 2, the NBC affili ate, from Zaser-Longston Inc., the Seattle-based parent com pany of the firm that also owns KTUU Channel 2 in Anchorage. Details of the sale were expected to be released late this after noon. “We’re really sorry to be pull ing out of Fairbanks,” said Jes sica Longston, president of Za ser-Longston, which purchased See KIMO, page A-10