100.3 The Beat
STL's Hip Hop and R&B

100.3 The Beat is an Urban Contemporary radio station serving St. Louis, MO. Owned and operated by iHeartMedia.
- Call sign: KATZ-FM
- Frequency: 100.3 FM
- City of license: Bridgeton, MO
- Format: Urban Contemporary | Hip-Hop/R&B
- Owner: iHeartMedia
- Area Served: St. Louis, MO
- Branding: 100.3 The Beat
- Sister stations: 104.9 The Patriot, 103.3 KLOU, 93.7 The Bull, Hallelujah 1600, Z107.7
Contact
- Address: 1001 Highlands Plaza Dr #200, St. Louis, MO 63110
- Phone number: 314-333-8000
- Website: https://thebeatstl.iheart.com/