TRF Radio is a radio station licensed to Thief River Falls, MN. The station broadcasts News/Talk format and is owned by Iowa City Broadcasting Company.
- Frequency: 1230 AM
- Call sign: KTRF
- City of license: Thief River Falls, MN
- Format: News/Talk
- Owner: Iowa City Broadcasting Company
- Branding: KTRF Radio 1230
- Website: trfradio.com