Listen to the "DC 101" radio station live. The "DC 101" studio is located in Washington, DC. Callsign: WWDC. Broadcasting region: Washington metropolitan area. Start of broadcasting: February 17, 1949. Program format: Alternative rock. Musical style: Punk rock, post-punk, new wave, hardcore punk. Target audience: 18-54 years old. Audience Reach: 6,385,162.