Public Radio 90
Public Radio for the Upper Great Lakes Region


Public Radio 90 is a Public Broadcasting radio station. Owned and operated by Northern Michigan University.
- Call sign: WNMU-FM
- Frequency: 90.1 FM
- City of license: Marquette, MI
- Format: Public Broadcasting
- Owner: Northern Michigan University
- Branding: Public Radio 90
Contact
- Address: 1401 Presque Isle Ave, Marquette, MI 49855
- Phone number: (906) 227-2600
- Website: www.wnmufm.org