| KNSJ | |
| City: | Descanso, California |
| Area: | San Diego, California |
| Format: | News/Talk/Music |
| Erp: | 330 watts |
| Haat: | 729 meters |
| Class: | B1 |
| Facility Id: | 172605 |
| Callsign Meaning: | K Networking for Social Justice |
| Owner: | Activist San Diego |
| Webcast: | Listen Live |
| Licensing Authority: | FCC |
KNSJ is a community radio station operating in the San Diego area on 89.1 MHz. It began airing on July 4, 2013. Content includes locally produced programs as well as news and information from the BBC and Pacifica Radio. Spanish-language programming airs from 8 p.m. to 11 p.m.[1] The station's founder is Martin Eder.[2]
In May 2023, KNSJ moved to a new studio inside the Employee Rights Center in San Diego.[3]