| Callsign: | KJST-LD |
| Digital: | 11 (VHF) |
| Virtual: | 28 |
| Branding: | Telefrontera |
| Translators: | KRGT-LP ch.6 (VHF), Rio Grande City |
| Affiliations: | Spanish Independent |
| Founded: | August 1997 (initial licensing date) |
| Location: | McAllen, Texas |
| Former Callsigns: | K28FL (1997–2000) KIKE-LP (2000) KJST-LP (2000–2022) |
| Former Channel Numbers: | Analog: 28 (UHF, 1999–2022) |
| Owner: | CTV Broadcasting, LLC |
| Website: | Telefrontera |
KJST-LD (virtual channel 28, digital channel 11) is a low-power television station in McAllen, Texas, broadcasting programming in Spanish under the Telefrontera brand.
KJST-LD programming can also be seen in Rio Grande City on KRGT-LP channel 6.
The station is owned by CTV Broadcasting, a local broadcaster not associated with Canada's CTV television network.
The station's digital signal is multiplexed: