Wikipedia
XHDTV-TDT, virtual channel 49 ( UHF digital channel 47), is a MyNetworkTV- affiliated television station serving the Tijuana–San Diego international metropolitan area that is licensed to Tecate, Baja California, Mexico. The station is owned by Mexican-based Televisora Alco (which also owns the station's transmitter) and operated by the Entravision Communications Corporation; XHDTV is a sister station to Univision affiliate KBNT-CD (channel 17), UniMás affiliate KDTF-LD (channel 51) and Telemundo affiliate XHAS-TDT (channel 33). All four stations share studio facilities located on Ruffin Road in the Kearny Mesa section of San Diego, California, United States; XHDTV maintains transmitter facilities located southwest of Palm Valley, Baja California.
The station's branding, XDTV MyTV 13, is derived as both a shortened form of the officially-licensed XHDTV callsign and from the station's cable channel position on cable providers in the market; the station is also carried in Tijuana on Cablemás channel 172.
As it is licensed by the Mexican government, XHDTV is not covered under the Federal Communications Commission's must carry rules. This means that XHDTV is the only full-power MyNetworkTV affiliate that local cable providers are not required to carry, even if the station requests to be carried under this provision. XHDTV-TDT is currently the only English-language commercial television station in the San Diego–Tijuana market that does not air locally produced newscasts, either produced by the station itself or through one of the six news departments operated amongst the other full-power commercial English stations in the area.