cfhk-fm is a radio station licensed to st. thomas, ontario, serving the greater london, ontario area, that transmits at an effective radiated power of 22,000 watts (60,000 watts peak) on a -high transmitter at 103.1 fm. owned by corus entertainment, the station broadcasts an adult contemporary format branded as 103.1 fresh radio. the station's studios and offices are located in london while its transmitter is located on the cfpl-dt tower in southwest london.