Classic Hits 104.5 WJJK

Classic Hits 104.5 WJJK broadcasts oldies from the United States at 48 kilobits per second, running a particularly lean bitrate that compresses audio significantly. The call letters WJJK follow FCC formatting conventions, and the frequency designation (104.5) confirms American FM radio positioning. Oldies as a format typically spans 1950s through 1980s music: rock and roll foundations, soul, early pop, and whatever else stations classify as classics. At 48 kilobits, audio quality takes real hits. Cymbals sound compressed, vocals can lose clarity, and production nuance disappears. But people st…