KCDX, with the branding 103.1 Rock & Roll KCDX, is a commercial radio station serving Florence, Arizona. It broadcasts a Classic Rock music format.

The station was launched by Ted Tucker (still its current owner) in 1993. Its goal was to offer listeners a selection of the best rock music classic of the late '60s to the late '80s. KCDX became increasingly popular thanks to its curated playlists, but it failed to increase its airwaves reach in Arizona, remaining a local radio station. KCDX is now operated by Desert West Air Ranchers Corporation. 

The station remains entirely music-focused, keeping announcements and commercials to a minimum. It also promotes a closer interaction with its audience by requesting music suggestions and asking the listeners' opinions regarding their playlists.