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| City | Sioux Falls, South Dakota |
|---|---|
| Broadcast area | Sioux Falls, South Dakota |
| Branding | 103.7 KRRO |
| Slogan | Rock On |
| Frequency | 103.7 MHz |
| First air date | 1969 |
| Format | Mainstream Rock |
| ERP | 38,000 watts |
| HAAT | 120 meters |
| Class | C2 |
| Facility ID | 59814 |
| Callsign meaning | Pronounced as crow |
| Former callsigns | KKRZ (1980-1982) KKRC-FM (1982-1990) |
| Owner | Duey E. Wright (Midwest Communications, Inc.) |
| Sister stations | KELO, KELO-FM, KELQ, KQSF, KTWB, KWSN |
| Webcast | Listen Live |
| Website | krro.com |
KRRO (103.7 FM MHz) is a radio station in Sioux Falls, South Dakota airing a mainstream rock format. The station is owned by Duey E. Wright, through licensee Midwest Communications, Inc.
Coordinates: 43°27′29″N 96°40′16″W / 43.458°N 96.671°W