| KSEK-FM | |
| City: | Girard, Kansas |
| Area: | Pittsburg, Kansas - Joplin, Missouri |
| Branding: | Four States Fox Sports Radio |
| Frequency: | 99.1 MHz |
| Airdate: | 1977 |
| Format: | Sports |
| Erp: | 6,000 watts |
| Class: | A |
| Facility Id: | 22609 |
| Coordinates: | 37.4839°N -94.8522°W |
| Affiliations: | Fox Sports Radio |
| Owner: | American Media Investments, Inc. |
| Webcast: | Listen Live |
| Website: | fox991fm.com |
| Licensing Authority: | FCC |
KSEK-FM (99.1 FM) is a radio station broadcasting a sports talk format. Licensed to Girard, Kansas, United States, it serves the Pittsburg area. The station is currently owned by American Media Investments, Inc.
Before June 24, 2013, the station broadcast a sports talk format. Before June 1, 2010, the station broadcast an active rock format.
KSEK is home to Pittsburg High School sports broadcasts. They also are an affiliate of the syndicated Pink Floyd show "Floydian Slip."
On January 31, 2022, the station changed their format from classic rock to sports.[1]