Summer 2025 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WCFS-FM | |
| Frequency: | 105.9 | |
| Station Name: | NEWSRADIO | |
| Format: | All News | |
| Network(s): | CBSNEW APNET WWO | |
| City of License: | ELMWOOD PRK/CHICAGO | |
| County of License: | Cook | |
| Mailing Address: | 180 N STETSON AVE CHICAGO, IL 60601 |
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| Phone: | 312-297-7820 | |
| Fax: | 312-297-1720 | |
| URL Address: | WBBMNewsradio.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Summer 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 .