Winter 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WBNZ-FM | |
| Frequency: | 92.3 | |
| Station Name: | UP NORTH SPORTS RADIO | |
| Format: | All Sports | |
| Network(s): | INFSP | |
| City of License: | FRANKFORT | |
| County of License: | Benzie | |
| Mailing Address: | 6514 Old Lake Road Grayling, MI 49738 |
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| Phone: | 989-348-6171 | |
| Fax: | 231-947-7201 | |
| URL Address: | www.upnorthsportsradio.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Winter 2026 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .