| WESN | |
| City: | Bloomington, Illinois |
| Area: | Bloomington |
| Branding: | Radio to the Far Left |
| Frequency: | 88.1 MHz |
| Format: | Alternative music |
| Erp: | 120 watts |
| Haat: | 30m (100feet) |
| Class: | A |
| Facility Id: | 28319 |
| Coordinates: | 40.4911°N -88.9936°W |
| Owner: | Illinois Wesleyan University |
| Website: | wesn.org |
| Licensing Authority: | FCC |
WESN (88.1 FM) is a radio station broadcasting an Alternative format. Owned by Illinois Wesleyan University,[1] the station serves Bloomington-Normal, Illinois. WESN's main studio is located in the basement of Illinois Wesleyan's Kemp Hall. Most WESN programs are staffed by students, but the station is open to willing community volunteers.