WUVN, virtual channel 18 (UHF digital channel 22), is a Univision-affiliated television station licensed to Hartford, Connecticut, United States and serving the Hartford–New Haven television market. Owned by Entravision Communications, it is a sister station to low-powered Class A UniMás affiliate WUTH-CD (channel 47). The two stations share studios at Constitution Plaza in downtown Hartford and transmitter facilities on Birch Mountain Road in Glastonbury, Connecticut.
WUVN operates a low-powered semi-satellite in Springfield, Massachusetts, WHTX-LD (channel 24), which airs the same programming as provided by its parent but airs separate commercial inserts and station identifications. WHTX-LD's transmitter is located on Provin Mountain in the Feeding Hills section of Agawam, Massachusetts; aside from that, it does not maintain any facilities in Springfield or Holyoke. Master control and other internal operations for WHTX-LD are based at WUVN's studios.