CBM-FM is a Canadian radio station. It broadcasts the Canadian Broadcasting Corporation's CBC Radio 2 network at 93.5 FM in Montreal, Quebec. Its studios, along with those of CBC Radio One sister station CBME-FM, are located at Maison Radio-Canada in Montreal, while its transmitter is located atop Mount Royal.The weeknight version of the jazz program Tonic, hosted by Katie Malloch, originated from CBM-FM until Malloch's retirement in 2012.