| KYAC | |
| City: | Mill City, Oregon |
| Area: | Mill City, Oregon |
| Branding: | The Voice Of the Santiam Canyon |
| Frequency: | 90.1 MHz |
| Format: | Community radio/Americana |
| Erp: | 500 watts |
| Haat: | -211m (-692feet) |
| Facility Id: | 762665 |
| Coordinates: | 44.7514°N -122.5292°W |
| Class: | A |
| Owner: | Santiam Hearts to Arts |
| Website: | http://www.kyacfm.org |
| Licensing Authority: | FCC |
KYAC (90.1 MHz) is a community radio station in Mill City, Oregon. It is owned and operated by Santiam Hearts to Arts.
The station had previously operated as a LPFM radio station at 94.9 MHz. Its owners surrendered KYAC-LP's license to the Federal Communications Commission on February 16, 2022. Licensees are not allowed to hold an interest in both full-power and low-power stations at the same time. The FCC canceled KYAC-LP's license on February 20.