| City | Decatur, Illinois |
|---|---|
| Branding | The Quad |
| Frequency | 89.5 MHz |
| Format | Alternative |
| ERP | 1,650 watts |
| HAAT | 26.0 meters (85.3 ft) |
| Class | A |
| Facility ID | 42654 |
| Transmitter coordinates | 39°50′30.00″N 88°58′29.00″W / 39.8416667°N 88.9747222°WCoordinates: 39°50′30.00″N 88°58′29.00″W / 39.8416667°N 88.9747222°W |
| Owner | Millikin University |
| Website | millikin.edu/wjmu |
WJMU (89.5 FM, "The Quad") is a radio station broadcasting an alternative music format. Licensed to Decatur, Illinois, United States, the station serves the Decatur area. The station is currently owned by Millikin University.