What channel is Univision on antenna in San Antonio?
Univision is channel 17.2 (KNIC-DT).
It broadcasts on RF 18 (UHF), which any digital TV can receive.
Our terrain predictions put Univision on KNIC-DT within antenna reach of about 92% of people in the San Antonio market, and an indoor antenna is likely enough for about 86% (an estimate, not yet checked against real scans). Check your ZIP.
Updated from FCC data
Lost Univision? Rescan your TV first
Most missing channels come back after a Rescan Asking your TV to search for channels again. Fixes most missing channels. More in the glossary . If Univision still doesn't appear, the antenna needs to point toward the KNIC-DT tower and handle UHF Higher frequencies (RF 14–36). Most stations are here; almost any antenna picks it up. More in the glossary .
Where Univision 17.2 comes from
-
Works on any digital TV
KNIC-DT RF 18 · UHF
KNIC-DT's own transmitter.
Which way to point for Univision around San Antonio
Aim at the KNIC-DT tower . It stands apart from the main tower site, so it may need its own aim.
| From | Point | Distance |
|---|---|---|
| New Braunfels, TX | west (270°) | 24 mi |
| Seguin, TX | west-northwest (283°) | 33 mi |
| Kerrville, TX | east-southeast (122°) | 44 mi |
| Uvalde, TX | east-northeast (66°) | 83 mi |
| Fair Oaks Ranch, TX | east-southeast (113°) | 8 mi |
| Pleasanton, TX | north (359°) | 51 mi |
| Pearsall, TX | north-northeast (32°) | 66 mi |
| Floresville, TX | north-northwest (331°) | 43 mi |
The antenna you need for Univision in San Antonio
Univision reaches ordinary TVs on UHF, so any antenna that picks up UHF will do. Close to the towers an indoor antenna by a window often works; farther out, height matters most: attic beats window, roof beats attic.
The best antenna for all of San Antonio · VHF Lower frequencies (RF 2–13). Needs an antenna with longer elements; many flat indoor antennas are weak here. More in the glossary
If 17.2 doesn't come in
Univision is also on:
More free channels from KNIC-DT
- 17.1 UniMás
- 17.3 MovieSphere Gold
- 17.4 Infomercials
- 17.5 Shop LC
Other networks in San Antonio
Questions about Univision in San Antonio
What channel is Univision on antenna in San Antonio?
Why did Univision 17.2 disappear from my TV?
What antenna do I need for Univision in San Antonio?
Where this comes from
- Stations, towers, channels and power: FCC Licensing and Management System (LMS) public database, data of .
- Networks and subchannels: our affiliations dataset, built from Wikipedia (used under CC BY-SA 4.0), the network field stations file with the FCC, and station websites; checked . Credits.
- Towns and distances: US Census Bureau: Vintage 2025 city population estimates (SUB-EST2025) and 2026 Gazetteer place coordinates; distances are straight-line from each town's Census centre point.
- Market area: Market area: counties assigned by FCC service-contour coverage of each market's full-power stations (FCC LMS market list, Census 2020).
Updated How we work this out