XUNIB-TDT

, virtual & UHF digital channel 37, is a -affiliated television station licensed to, and serving the  area of  in the , specifically the  area. The station is 99.9%-owned by Mexican-based Televisora Alco, a 40%-owned subsidiary of station operator. XUNIB-TDT maintains its basic concession-compliant studios in Matamoros, with a second studio facility across the border (shared with Entravision's other stations) on North Jackson Road in McAllen housing master control and other internal operations. XUNIB-TDT shares a transmitter with sister station near El Control, Tamaulipas.

Although identifying as a separate station in its own right, XUNIB-TDT is considered a semi-satellite of in. XUNIB's master control, as well as some internal operations, is mostly handled by KNVO staffers at the North Jackson Road Entravision facility. XUNIB clears all network programming as provided by its parent, and there are some programs that only air on XUNIB while some are only seen on KNVO. XUNIB also has it's own newscast, airs separate station identifications and commercial inserts, and has its own website.

News operation
In May 2019, XUNIB launched it's own newscast, Noticias 37. The newscast is produced by -based News United LLC.

Ramón Colomer Lloris is the current news anchor, broadcasting from News United's studio in,. XUNIB-TDT maintains four locally-based reporters in Brownsville who contribute to updates and stories. Lloris also anchors similar News United-produced newscasts on KTLC-TV in and KOML-TV in.