Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KKSO-FM | |
| Frequency: | 88.9 | |
| Station Name: | IPR STUDIO ONE | |
| Format: | Album Adult Alternative | |
| Network(s): | APM NPR PRX | |
| City of License: | MITCHELLVILLE | |
| County of License: | Polk | |
| Mailing Address: | 2111 GRAND AVE STE 100 DES MOINES, IA 50312 |
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| Phone: | 515-725-1700 | |
| Fax: | 515-725-1714 | |
| URL Address: | www.iprstudioone.org | |
| Broadcasts in HD: |
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| Internet Streams: |
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Spring 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 .