Wikipedia
KTVW-DT, virtual and UHF digital channel 33, is a Univision owned-and-operated television station located in Phoenix, Arizona, United States. The station is owned by Univision Communications, as part of a duopoly with Flagstaff- licensed UniMás owned-and-operated station KFPH-DT (channel 13). The two stations share studio facilities located on 30th Street in southern Phoenix, and its transmitter is located atop South Mountain on the city's south side. Its signal is relayed on four low-power translator stations in northern and eastern Arizona.
In addition, KUVE-DT (UHF channel 46) in Green Valley and KUVE-CA (channel 38) in Tucson operate as satellite stations of KTVW-DT, rebroadcasting KTVW's entire schedule with the exception of a three-hour overnight segment on Monday mornings, in which the Tucson stations broadcast locally produced programming in accordance with KUVE-CA's Class A license.