On August 28, 1999, at midnight, the station became "Mix 100.7", and the call sign changed to WMTX (which was first used on 95.7 FM as "Mix 96").
At the stroke of midnight on August 28, 1999, the station rebranded as "Mix 100.7" and adopted a new call sign, WMTX, which had previously been used on 95.7 FM under the name "Mix 96".