WTDY-FM (96.5 MHz) is a commercial radio station in Philadelphia, Pennsylvania. The station is owned by Audacy, Inc. and broadcasts a Top 40/CHR format. WTDY's studios are co-located with located within Audacy's corporate headquarters in Center City, Philadelphia, while its transmitter is located off Domino Lane in the Roxborough section of Philadelphia, a site where other local FM and TV towers are located.