Wikipedia
XHPNW-TDT is an independent television station in Piedras Negras, Coahuila. The station brands itself as Super Channel 22.
The station was originally licensed to Televisora Nacional, S.A. de C.V. For most of its history the station relayed the Azteca 7 network, which does not have a transmitter in Piedras Negras. However, in 2010, the station split from the network and began operation as a local independent under Súper Medios de Coahuila.
As a result of the station being sold to Grupo Zócalo, which owns the newspaper of the same name in Saltillo and five FM radio stations in Piedras Negras, the station relaunched on August 24, 2015, signing on its digital station (RF channel 39) and beginning local programs in HD. XHPNW's newscasts, previously titled Súper Medios Noticias, became TeleZócalo. The station also added some programming from Multimedios Televisión.
The concessionaire name, XHFJS-TV, S.A. de C.V., is named for Francisco Juaristi Santos, the owner of Núcleo Radio Zócalo.
XHPNW shut off its analog signal on December 16, 2015, along with other Piedras Negras stations.