XHDTV-TDT

XHDTV-TDT
Currently silent
	Tecate–Tijuana, Baja California; Mexico;
City	Tecate, Baja California
Channels	Digital: 21 (UHF); Virtual: 49;
Programming
Affiliations	UPN (1999–2006); MyNetworkTV (2006–2018); MundoFox/MundoMax (49.2, 2012−2016); Azteca América (49.2, March−July 2017); Milenio Televisión (2018–2025);
Ownership
Owner	Televisora Alco, S. de R.L. de C.V.
History
First air date	November 1, 1999
Former call signs	XHTEB-TV (1998–1999, never used on air); XHUPN-TV (1999–2006); XHDTV-TV (2006–2015);
Former channel numbers	Analog: 49 (UHF, 1999–2015)
Call sign meaning	High-definition television (on-air branding: possible disambiguation of former sister station XETV-TV; -or-; San Diego MyNetworkTV (former affiliation);
Technical information
Licensing authority	CRT
Facility ID	7020147
ERP	300 kW
HAAT	801.1 m (2,628 ft)
Transmitter coordinates	32°18′49″N 116°39′53″W / 32.31361°N 116.66472°W

XHDTV-TDT (channel 49) was a television station in Tecate, Baja California, Mexico, serving the Tijuana–San Diego international metropolitan area. The station is owned by Televisora Alco, S. de R.L. de C.V. XHDTV's transmitter is located on Cerro Bola, within the municipality of Tecate. This station is currently silent.

As it is licensed by the Mexican government, XHDTV is not covered under the Federal Communications Commission (FCC)'s must carry rules. This means that local cable providers in the San Diego market are not required to carry the station, even if it requests to be carried under this provision. However, the station must be carried by Mexican pay-TV providers in the Tijuana viewing area.