sentences:  The FM frequency was launched on June 1, 2009, and the AM frequency was shut down on August 31, 2012.On September 12, 2012, the CBC received CRTC approval to add a new FM transmitter in Whitehorse to rebroadcast CFWH on 95.3 MHz, due to the area's mountainous terrain causing signal deficiencies in part of the station's broadcast area.The callsign is CFWH-FM-1.