99.9 KISW
The Rock of Seattle


99.9 KISW is a Mainstream Rock radio station serving Seattle-Tacoma. Owned and operated by Audacy.
- Call sign: KISW
- Frequency: 99.9 FM
- City of license: Seattle, WA
- Format: Mainstream Rock
- Owner: Audacy
- Area Served: Seattle-Tacoma
- Sister stations: 94.1 The Sound, 100.7 The Wolf, 107.7 The End, Hot 103.7
Contact
- Address: 800 5th Ave #1400, Seattle, WA 98104-3176
- Phone: 206-577-8600 / (206) 421-ROCK
- Website: https://www.audacy.com/kisw