Tijuana, Baja California
ChannelsDigital: 29 (UHF)
Virtual: 21 (PSIP)
Affiliations21.1 Azteca 7
21.2 a mas+
OwnerTV Azteca
(Televisión Azteca, S.A. de C.V.)
Former channel number(s)
21 (UHF, 1987–2013)
Call sign meaning
XH TIjuana T
Technical information
ERP148.08 kW[1]
Transmitter coordinates32°30′08.1″N 117°02′21.1″W / 32.502250°N 117.039194°W / 32.502250; -117.039194
WebsiteTV Azteca

XHTIT-TDT, virtual channel 21 (UHF digital channel 29), is a TV Azteca owned-and-operated television station located in Tijuana, Baja California, Mexico. The station carries Azteca 7 with a two-hour delay.

Digital television

Digital subchannels

The station's digital channel is multiplexed:

Channel Video Aspect Callsign Programming
21.1 1080i 16:9 XHTIT Main XHTIT-TDT programming / Azteca 7 HD
21.2 XHTIT-2 a+ HD

Analog to digital conversion

Due to the Mexican analog-to-digital conversion mandate, XHTIT-TV shut down its analog signal on May 28, 2013, and then again on July 18, 2013. Tijuana was the first Mexican city where the analog to digital conversion took place.

XHTIT retained its virtual channel of 21 after October 2016 because channel 7 would create a channel conflict with KABC-TV over portions of San Diego County.


XHTIT has five repeaters, four of them in Tijuana:

RF Location ERP
29 Playas de Tijuana 1.331 kW
29 Las Cumbres .760 kW
29 Col. Santa Fe 5.93 kW
29 Cerro Colorado 4.798 kW
29 Tecate 9.137 kW


  1. ^ Instituto Federal de Telecomunicaciones. Infraestructura de Estaciones de TDT. Last modified 2018-05-16. Retrieved 2015-12-20. Technical information from the IFT Coverage Viewer.

See also