Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WSFP-FM | |
| Frequency: | 88.1 | |
| Station Name: | SMILE FM POSITIVE HITS | |
| Format: | Contemporary Christian | |
| Network(s): | IND | |
| City of License: | HARRISVILLE/ALPENA | |
| County of License: | Alcona | |
| Mailing Address: | 172 N Cedar Imlay City, MI 48412 |
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| Phone: | 888-887-7139 | |
| Fax: | 877-850-0881 | |
| URL Address: | www.smile.fm | |
| Broadcasts in HD: |
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| Internet Streams: |
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Spring 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 .