WCDX (92.1 FM) is a mainstream urban formatted broadcast radio station licensed to Mechanicsville, Virginia, serving the Richmond/Petersburg area. WCDX is owned and operated by Urban One. The station's studios and offices are located just north of Richmond proper on Emerywood Parkway in unincorporated Henrico County, and its transmitter is located separately a mile east of the studios. WCDX is licensed by the FCC to broadcast in the HD Radio format.