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What channel is UniMás on antenna in San Francisco-Oakland-San Jose?

UniMás is channel 28.2 (KDTV-CD).

It broadcasts on RF 21 (UHF), which any digital TV can receive.

Updated from FCC data

Lost UniMás? Rescan your TV first

UniMás 28.2 moved onto KCNZ-CD's signal when KDTV-CD switched to NextGen TV (ATSC 3.0) A newer broadcast format. Older TVs can't decode it, so stations also send the old format from a partner station. More in the glossary . TVs that haven't rescanned since are still looking on the old frequency. Run your TV's channel scan (often called "auto-program"); UniMás comes back as 28.2.

Where UniMás 28.2 comes from

  • Works on any digital TV

    KCNZ-CD RF 21 · UHF

    A partner station carrying UniMás for KDTV-CD.

  • Works on any digital TV

    KDTV-CD RF 21 · UHF

    KDTV-CD's own transmitter.

Which way to point for UniMás around San Francisco-Oakland-San Jose

Aim at KCNZ-CD's tower, which carries the version any TV can use . It stands apart from the main tower site, so it may need its own aim.

FromPointDistance
San Jose, CA northwest (309°) 43 mi
Oakland, CA west-southwest (243°) 13 mi
Santa Rosa, CA south-southeast (164°) 54 mi
Richmond, CA south-southwest (193°) 19 mi
Get the exact direction for your address

The antenna you need for UniMás in San Francisco-Oakland-San Jose

UniMás 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 Francisco-Oakland-San Jose · VHF Lower frequencies (RF 2–13). Needs an antenna with longer elements; many flat indoor antennas are weak here. More in the glossary

If 28.2 doesn't come in

UniMás is also on:

More free channels from KDTV-CD

  • 28.1 Univision
  • 28.3 Great
  • 28.4 Ion Mystery
  • 28.5 True Crime Network
  • 28.6 Shop LC

Other networks in San Francisco-Oakland-San Jose

All 83 antenna channels in San Francisco-Oakland-San Jose

Questions about UniMás in San Francisco-Oakland-San Jose

What channel is UniMás on antenna in San Francisco-Oakland-San Jose?
UniMás is channel 28.2 (KDTV-CD) in San Francisco-Oakland-San Jose. It broadcasts on RF 21 (UHF), which any digital TV can receive.
Why did UniMás 28.2 disappear from my TV?
Run a channel rescan. UniMás now reaches ordinary TVs on KCNZ-CD's signal (RF 21), so your TV has to find it on a new frequency. It keeps the number 28.2.
What antenna do I need for UniMás in San Francisco-Oakland-San Jose?
Any antenna that receives UHF, aimed at the KCNZ-CD tower. Height matters more than brand: indoor close in, attic or roof farther out.

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