KCDX is an oddity and outlier among local radio stations: no DJs, no advertisements, and no B.S. — just a freeform playlist of rock rarities, B-sides, and deep cuts compiled by the station's owner, an enigmatic and reclusive entrepreneur called The Guru. Its 2,700-watt signal, broadcast from the Pinal Mountains outside Globe, reaches a large chunk of the Valley but will sometimes fade into static depending on your location. When KCDX comes in clear, though, it's pure retro gold. One minute, the trippy riffs of "The Bomber" by James Gang fill your ears; the next, it's the arty post-punk of Television's "Venus" getting a spin. A little later, Dr. John's "Jet Set" is cued up after some album-oriented rock by Crack the Sky or another band rarely heard on commercial radio. Sure, overplayed standards like "Hotel California" slip in occasionally, but we're willing to forgive The Guru for such transgressions, as long as he keeps feeding us a steady diet of these beautiful rock 'n' roll transmissions.