XHJK-TDT
XHJK-TDT, virtual channel 1, is a television station in Tijuana, Baja California, Mexico. The station is owned by TV Azteca. XHJK carries TV Azteca's Azteca Uno, with a 2-hour delay except for live television.
XHJK received its initial concession in July 1981.Digital television
Digital subchannels
The station's digital channel is multiplexed:
| Channel | Video | Aspect | PSIP Short Name | Programming |
| 1.1 | 1080i | | XHJK | Azteca Uno |
| 1.2 | 480i | | XHJK | ADN 40 |
XHJK was the only city where Proyecto 40 was modified to include local programming. Ultimately, local programming in each area was moved to a+.Due to the Mexican analog to digital conversion mandate, XHJK-TV shut down its analog signal on May 28, 2013, and again on July 18, 2013.
In 2016, XHJK moved from virtual channel 27 to virtual channel 1 as part of the nationwide move of the Azteca Trece network to that virtual channel. It was able to do so because channel 1 has generally not been issued to American stations since 1948. The network later renamed on January 1, 2018.Repeaters
XHJK has five repeaters, four of them in Tijuana:
