
Comet Radio is the student-run radio station of Western Iowa Tech Community College in Sioux City, Iowa, airing on KWSR-LP 94.3 FM and online. Programming is produced by students of the Mass Communications and Audio Engineering programs and mixes music shows, talk and special marathons such as College Radio Day. The station had streamed online for about 15 years before adding its low-power FM signal in October 2025.