The Big 550 KTRS
St Louis News and Talk Radio
The Big 550 KTRS is a News/Talk radio station serving St. Louis. Owned and operated by KTRS-AM License.
- Call sign: KTRS
- Format: News/Talk
- Frequency: 550 AM
- City of license: St. Louis, MO
- Owner: KTRS-AM License
- Area Served: St. Louis
- Branding: The Big 550 KTRS
Contact The Big 550 KTRS
- Address: W Port Plaza Dr, St. Louis, MO 63146
- Phone: (314) 453-5500
- Website: ktrs.com
