Viewer Resources
Watch GRBC free, over the air
Everything you need to find GRBC on your TV, from the first channel scan to fixing a weak signal.
Channel Information
Two channels, one station
29.1 KGRF-LD
Gila River Indian Community, Districts 1–7
19.1 KGRX-LD
Valleywide across the Phoenix metro
TV Scan Instructions
Find GRBC in four steps
- 1
Connect an HD antenna to your TV's antenna input.
- 2
Open your TV's menu and choose Channel Scan (sometimes called Auto Program or Tune).
- 3
Let the scan finish, then go to channel 29.1 (or 19.1 in the Valley).
- 4
Look for the GRBC logo in the bottom right corner. That means you're receiving the signal.
Troubleshooting
Fixing a weak signal
No signal after scanning
Enter 29.1 manually, then re-aim the antenna and scan again.
Picture breaks up
Move the antenna near a door or window, or mount it outdoors and higher.
Signal drops at certain times
Microwaves, refrigerators and cordless phones can interfere. Raise the antenna above them.
Coverage
Where you can receive GRBC
Antenna direction by district. A detailed coverage map will be added here.
Districts 1, 2, 3, 4 & 5
Face the antenna toward Sacaton Peak.
Districts 6 & 7
Face toward District 7, by the newest housing development.
FAQ
Common questions
Does it cost anything to watch GRBC?
No. GRBC is free over the air with an HD antenna.
Which way should my antenna face?
Districts 1–5: toward Sacaton Peak. Districts 6 and 7: toward District 7, by the newest housing development.
Can I watch outside the community?
Yes. 19.1 KGRX-LD reaches viewers Valleywide, and you can stream on Watch Live.
Why do I see FNX programming?
GRBC partners with FNX (First Nations Experience) to stay on air 24/7.
Still can’t get the signal?
Call 520.796.8848 or send us a message and we’ll help you get set up.