Winter 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WJJO-FM | |
| Frequency: | 94.1 | |
| Station Name: | 94 94.1MADISONS SOLIDROCK | |
| Format: | Active Rock | |
| Network(s): | IND | |
| City of License: | WATERTOWN/MADISON | |
| County of License: | Jefferson | |
| Mailing Address: | 730 RAYOVAC DR MADISON, WI 53711 |
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| Phone: | 608-273-1000 | |
| Fax: | 608-271-8182 | |
| URL Address: | www.wjjo.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 .