FM 100.3
Better Music Better Work Day


FM 100.3 is an Adult Contemporary radio station serving Salt Lake City-Ogden-Provo, UT. Owned and operated by Bonneville International.
- Call sign: KSFI
- Frequency: 100.3 FM
- City of license: Salt Lake City, UT
- Format: Adult Contemporary
- Owner: Bonneville International
- Area Served: Salt Lake City-Ogden-Provo, UT
- Branding: FM 100.3
- Sister stations: 1280 The Zone, 97.5 The Zone, 103.5 The Arrow, KSL NewsRadio
Contact
- Address: 55 N 300 W, Salt Lake City, UT 84101
- Phone number: (801) 575-5555
- Website: https://fm100.com/