The station broadcasts on XHUNI-FM 102.5 in the state capital of Ciudad Victoria and on XHCPAZ-FM 105.1 in Tampico.
The UAT began producing radio programs in 1983, mostly being broadcast on other radio stations within the portion of their broadcast days reserved for the state.
The first station, XHUNI-FM in Ciudad Victoria, came on air December 19, 1991, with its official opening two months later.
A failure to file a timely renewal led to their deletion in 2015; the stations continued operating for several more years.
This article about a radio station in Tamaulipas is a stub.