XHDTV-TDT (channel 49) is a television station in Tecate, Baja California, Mexico, affiliated with Milenio Televisión and serving the Tijuana–San Diego international metropolitan area.
The four stations share studios on Ruffin Road in the Kearny Mesa section of San Diego, California, United States; XHDTV's transmitter is located on Cerro Bola, within the municipality of Tecate.
As it is licensed by the Mexican government, XHDTV is not covered under the Federal Communications Commission (FCC)'s must carry rules.
In the interim, UPN programming was brought in out-of-market from KCOP-TV, the network's owned-and-operated station in Los Angeles, on San Diego area cable providers.
UPN programming on XHDTV ended on September 4, with the exception of WWE SmackDown, which aired on late Friday nights/early Saturday mornings after midnight for two weeks prior to The CW's launch.
[citation needed] In September 2018, XHDTV-TDT dropped MyNetworkTV and all American syndicated programming from the schedule and joined Milenio Televisión; MyNetworkTV's programming moved to a secondary clearance on the CW-affiliated second digital subchannel of KFMB-TV (channel 8), an increasingly common fate for the service.