Winter 2025 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WGBK-FM | |
| Frequency: | 88.5 | |
| Station Name: | CHICAGOSNORTHSHOREALTERNA | |
| Format: | Alternative | |
| Network(s): | IND | |
| City of License: | GLENVIEW | |
| County of License: | Cook | |
| Mailing Address: | 4000 WEST LAKE AVE GLENVIEW, IL 60025 |
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| Phone: | 847-486-4573 | |
| Fax: | 847-486-4439 | |
| URL Address: | www.gbsradio.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Winter 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 .