WWCK (1570 AM), branded K107.3, is a commercial radio station licensed to Flint, Michigan, simulcast on FM translator W297CG at 107.3 FM and owned by Cumulus Media. It carried a Classic Hits format from January 2021 until 2025 and briefly an adult contemporary format in 2026; the station has been silent (off the air) since March 2026 while a buyer is sought.
