From the MCRFB news archives: FROM WKMH TO WKNR, FOUR-WAY BATTLE HEATS UP RADIO DIALS ACROSS DETROIT           DETROIT — A four-way battle is shaping up in this market with the immediate changeover in programming at WKMH. The Dearborn-based 5,000 watter has introduced a new set of calls, WKNR, several new … Continue reading DETROIT HEATS UP FOUR-WAY RADIO WAR… NOVEMBER 16, 1963