WMRA News (Features & Briefs) Lexington - Back on the Air WMRA | By Matt Bingay Published August 1, 2014 at 11:07 AM EDT Facebook Twitter LinkedIn Email Our Lexington transmitter, WMLU 89.9fm, is on the air and broadcasting. We were off the air earlier today due to a generator failure on the campus of VMI, where our transmitter is located.