| WZSN | |
| City: | Greenwood, South Carolina |
| Area: | Lakelands |
| Branding: | GNN Radio |
| Airdate: | March 3, 1989 (as WMTY-FM) |
| Frequency: | 103.5 MHz |
| Format: | Christian radio |
| Erp: | 25,000 watts |
| Haat: | 100m (300feet) |
| Class: | C3 |
| Facility Id: | 68852 |
| Coordinates: | 34.1628°N -82.1947°W |
| Former Callsigns: | WMTY-FM (1989–1999) |
| Affiliations: | GNN Radio |
| Owner: | Augusta Radio Fellowship Institute, Inc. |
| Webcast: | https://radio.securenetsystems.net/v5/WLPE |
| Website: | gnnradio.org |
| Licensing Authority: | FCC |
WZSN is a Christian radio station located in Greenwood, South Carolina. The station is licensed by the Federal Communications Commission (FCC) to broadcast on 103.5 FM with an ERP of 25 kW. The station is an affiliate of GNN Radio and is owned and operated by Augusta Radio Fellowship Institute, Inc.
The station went on the air as WMTY-FM on March 9, 1989. On January 20, 1991, the station changed its call sign to the current WZSN.[1]
Prior to being acquired by Augusta Radio Fellowship Institute, Inc. in January 2024,[2] and becoming an affiliate of its GNN Radio in May 2024, WZSN was an adult contemporary station for many years known as "Sunny 103.5". The station carried ABC Radio's Hits & Favorites satellite format.
The station was founded by Wally Mullinax who was a popular DJ on country-music WESC-AM "660 in Dixie" in Greenville, SC from 1963 to 1975.[3]