WRFX (99.7 FM) is a commercial radio station licensed to Kannapolis, North Carolina and serving the Charlotte metropolitan area. Owned by iHeartMedia, it airs a classic rock radio format, and calls itself "99.7 The Fox." The radio studios and offices are on Woodridge Center Drive in South Charlotte. WRFX is the flagship station for the John Boy and Billy Big Show, a nationally syndicated morning show heard around the country.