103.7 The KRRO

Sioux Falls experiences a distinct heavy rotation of active rock and classic metal through this 103.7 FM signal. The programming focuses on aggressive guitar-driven anthems from the 1990s and 2000s, alongside current track releases within the hard rock landscape. Listeners across the region tune in for a schedule that emphasizes personality-driven morning commentary.

The station maintains a specific focus on regional event promotion, frequently partnering with local venues to support touring acts. Krro.com provides listeners with access to station contests and concert information. Programming shifts include specialized segments dedicated to deep cuts from the heavy metal genre.