Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WIDL-FM | |
| Frequency: | 92.1 | |
| Station Name: | THE THUMBS CLASSIC ROCK | |
| Format: | Classic Rock | |
| Network(s): | IND | |
| City of License: | CASS CITY | |
| County of License: | Tuscola | |
| Mailing Address: | 344 N. State St CARO, MI 48723 |
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| Phone: | 989-673-3181 | |
| Fax: | 989-673-0256 | |
| URL Address: | WIDL921.com | |
| 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 .