There are no DJs to muck up the proceedings, there are no commercials, and there's almost no information given as to who is behind the AOR sounds of KCDX 103.1 FM. You get the call letters every few songs, and a mysterious radio voice identifying the 2,700-watt station as being broadcast from Florence and Phoenix. KCDX plays tunes from the collection of Ted Tucker, a former pharmacist who set up the station as a showcase for a couple thousand of his favorite jams. Sometimes the station plays popular cuts from rock 'n' roll radio standards like Aerosmith or Pink Floyd, but Tucker is just as likely to throw in left-field selections from Badfinger, Fairport Convention, or The Blues Magoos, making it one of the most unpredictable stations in the Valley.