WDIY (88.1 FM) is a community public radio station licensed to Allentown, Pennsylvania, and based in Bethlehem, Pennsylvania, United States. The station serves the Lehigh Valley region of eastern Pennsylvania and western Warren County in New Jersey. WDIY has an air staff of 70 volunteers and a paid management staff. It has been broadcasting since January 8, 1995. The station is licensed to Lehigh Valley Community Broadcasters Association, Inc., a nonprofit organization. The station's mission "is to engage the Lehigh Valley community through a wide-ranging exchange of music, arts, news and culturally diverse information."