WDVX is a Knoxville, Tennessee, FM radio station broadcasting at 89.9 and 102.9 MHz.WDVX plays American roots music, including bluegrass, Americana, classic country, alternative country, Western swing, blues, old-time and traditional mountain music, bluegrass gospel, Celtic, and folk.Incorporated in 1991, WDVX is licensed by the Federal Communications Commission (FCC) to the Cumberland Communities Communications Corporation, a not-for-profit organization whose main focus is the music, folklore and arts of the southern Appalachian mountains.