| KCAJ-FM | |
| City: | Roseau, Minnesota |
| Area: | Northwest Minnesota Southeast Manitoba Northwest Ontario |
| Branding: | Wild 102 |
| Airdate: | June 1996 |
| Format: | Adult contemporary |
| Power: | 50,000 watts |
| Haat: | 87m (285feet) |
| Class: | C2 |
| Facility Id: | 29635 |
| Coordinates: | 48.6472°N -95.7361°W |
| Affiliations: | AccuWeather CBS News Radio Red River Farm Network |
| Owner: | North Country Media |
| Webcast: | Listen Live |
| Website: | wild102fm.com |
| Licensing Authority: | FCC |
KCAJ-FM (102.1 FM, "Wild 102") is an adult contemporary formatted broadcast radio station licensed to Roseau, Minnesota, serving Northwest Minnesota, Southeast Manitoba, and Northwest Ontario. KCAJ-FM is owned and operated by North Country Media. Studios and offices are at 107 Center St West, in downtown Roseau. Their transmitter site is along Highway 89 in Wannaska, MN.