Winter 2025 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KISW-FM | |
| Frequency: | 99.9 | |
| Station Name: | 99.9 KISW The Rock | |
| Format: | Active Rock | |
| Network(s): | IND | |
| City of License: | SEATTLE | |
| County of License: | King | |
| Mailing Address: | 800 5TH AVE STE 1400 SEATTLE, WA 98104 |
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| Phone: | 206-285-7625 | |
| Fax: | 206-215-9355 | |
| URL Address: | www.KISW.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 .