Radio First is a privately held radio broadcasting company in Michigan owned by Victoria L. Liggett and James A. Jensen. Liggett Communications is headquartered in Port Huron where it owns five radio stations licensed to St. Clair and Sanilac Counties. These five stations operate under the brand name of Radio First where they serve listeners in the Thumb area of Michigan and Southwestern Ontario.

WHLS is an alternative rock radio station licensed to Port Huron, Michigan, with a power output of 1,000 watts, covering much of St. Clair County, Michigan. It is the oldest continuously operating radio station serving St. Clair County. The station is owned by Radio First and broadcasts from studios on Huron Avenue in Downtown Port Huron. Its programming is also simulcasted on FM Translator W288BT, licensed to St. Clair, Michigan at 105.5 MHz, with an effective radiated power of 49 watts.