acoustic rock with a few alternative songs mixed in as "Alt 96.5 HD2". Roughly a year later, the format was shifted to a more traditional alternative rock playlist. The HD3 format soon moved over to HD2. WTDY-FM HD3 In September 2015, WZMP-HD3 aired Popecast, a temporary station produced by KYW to cover Pope Francis's visit to North America (which concluded in Philadelphia). In August 2019, WTDY-HD3 began airing programming from "Channel Q," Entercom's Talk/EDM service for the LGBTQ community. Previously, it aired a travelers' information loop as "Hear Philly." The HD3 subchannel has moved to HD2 and has since been turned off. References External links TDY-FM Contemporary hit radio stations in the United States Radio stations established in 1948 1948 establishments in Pennsylvania Audacy, Inc. radio stations