Fall 2025 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WMSC-FM | |
| Frequency: | 90.3 | |
| Station Name: | UNDERGROUND RADIO | |
| Format: | Alternative | |
| Network(s): | IND | |
| City of License: | UPPER MONTCLAIR | |
| County of License: | Essex | |
| Mailing Address: | MONTCLAIR STATE UNIV UPPER MONTCLAIR, NJ 07043 |
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| Phone: | 973-655-4257 | |
| Fax: | 973-655-7433 | |
| URL Address: | www.wmscradio.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Fall 2025 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .