| WLJK | |
| City: | Aiken, South Carolina |
| Country: | US |
| Area: | Augusta, Georgia |
| Branding: | South Carolina Public Radio |
| Frequency: | 89.1 MHz |
| Airdate: | 1990 |
| Format: | Public radio |
| Erp: | 10,000 watts |
| Haat: | 419m (1,375feet) |
| Class: | C1 |
| Licensing Authority: | FCC |
| Facility Id: | 60960 |
| Coordinates: | 33.405°N -81.8369°W |
| Affiliations: | NPR Public Radio International American Public Media |
| Owner: | South Carolina Educational Television Commission |
| Website: | southcarolinapublicradio.org |
WLJK (89.1 FM) is a National Public Radio station licensed to Aiken, South Carolina, United States. The station is owned by the South Carolina Educational Television Commission, and is an affiliate of the South Carolina Public Radio News network. The station also serves listeners across the Savannah River in Augusta, Georgia, United States.