Longtime KFOG morning host Dave Morey told his audience on Friday that he was moving to Michigan and his last show would be Dec. 19. He plans to continue doing his 10@10 segment on tape. Morey, who has been in radio in the Bay Area for 39 years, notified his bosses four months ago of his decision. “My contract was coming up, and I had to make a decision to sign on for another long time, because that’s the way they like to do it, or to go ahead and make the move now,” he told the Merc. Morey said he bought a house on a lake in Michigan where he plans to spend his retirement. The house will include a studio where he will tape the 10@10 segments.