A Chicago radio fixture since 1992, Peck made his Windy City radio debut as morning co-host on WKQX (Q101), alongside former MTV Veejay, Mark Goodman. In August 1996, Peck segued to WTMX (101.9 The Mix) and later worked at WSHE (SHE 100.3). Peck most recently did middays on CBS Radio's former WJMK (K-Hits 104.3) until last November, when the sale to Entercom closed and the station flipped to Classic Hip Hop as WBMX (104.3 JAMS).
