After a brief all-request stunt, iHeartMedia has flipped Hot AC "Mix 106.1" WISX Philadelphia to Classic Hip-Hop "Real 106.1". WISX had been hurt by CBS Radio's launch of AC "Today's 96.5" at the start of this year. In the May 2017 Nielsen Audio ratings, WISX ranked 18th in the Philadelphia market with a 2.1 share.