KLJX-LP
| Frequency | 107.1 FM | 
|---|---|
| Branding | KJACK Radio | 
| Ownership | |
| Owner | Northern Arizona University | 
| History | |
| First air date | 2015 | 
| Call sign meaning | Lumberjacks | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 193094 | 
| Power | 100 watts | 
| Links | |
| Public license information  | LMS | 
| Webcast | http://soundtap.com/kjack | 
| Website | http://www.kjack.org | 
KLJX-LP ("KJACK", 107.1 FM) is a student-run college radio station serving the Northern Arizona University campus in Flagstaff, Arizona, United States. The station broadcasts a variety of music in a freeform format, as well as campus and high school sports coverage. The station operates out of the NAU School of Communication on the school's Flagstaff campus.