Summer 2024 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WCHI-FM | |
| Frequency: | 95.5 | |
| Station Name: | CHICAGOS ROCK STATION | |
| Format: | Mainstream Rock | |
| Network(s): | PRMIER | |
| City of License: | CHICAGO | |
| County of License: | Cook | |
| Mailing Address: | 233 N MICHIGAN AVE STE 2800 CHICAGO, IL 60601 |
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| Phone: | 312-540-2000 | |
| Fax: | 312-938-7334 | |
| URL Address: | rock955chi.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Summer 2024 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .