The WCLZ call letters remained on 98.9 until 1999, when the station was sold from Fuller-Jeffrey Broadcasting to Citadel Communications.
In 2005, Apex Broadcasting, the owners of WANZ and several Tuscaloosa-area stations, sold their radio properties to Citadel Communications, owners of five stations in the Birmingham market including WRAX (107-7 the X), a station with a format that was virtually identical to that of WANZ.
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Until January 16, 2012, KCAU was the only station owned by Citadel Communications to carry AccuWeather programming on a digital subchannel; sister stations KLKN, WOI-DT, and WHBF-TV instead carried RTV on their DT2 subchannels, while WLNE-TV did not offer a DT2 subchannel.