| City of license | Lake City, Michigan |
|---|---|
| Broadcast area | [1] |
| Branding | Smile FM |
| Slogan | Michigan's Positive Hits |
| Frequency | 104.9 MHz |
| First air date | December, 2004 |
| Format | Religious; Contemporary Christian |
| ERP | 1,600 watts |
| HAAT | 149 meters |
| Class | A |
| Facility ID | 92345 |
| Affiliations | Smile FM |
| Owner | Superior Communications |
| Webcast | Listen Live |
| Website | smile.fm |
WAIR, owned by Superior Communications, began broadcasting in 2004 at a frequency of 104.9 MHz after funds to build the station were raised by local churches. Programming for the station is provided by WLGH-FM, the lead station for Smile FM, a network of contemporary Christian stations.