From the MCRFB news archives: NEW CALL LETTERS SOUGHT: WJR-FM Getting Joseph, ‘Hot Hits’           NEW YORK — When consultant Mike Joseph arrives in Detroit the first week in July, he’ll be taking his “Hot Hits” format to WJR-FM, which petitioned the FCC for a call-letter change to WHYT-FM on June … Continue reading WJR-FM SEEKS NEW CALLS: WHYT-FM . . . JULY 3, 1982