WCLK (91.9 FM) is a non-commercial educational (NCE) radio station licensed to ATLANTA, GA. Broadcasting with an effective radiated power of 6.0 kW and antenna height of 123 meters HAAT, its signal reaches approximately 59 km to the radio horizon. The station broadcasts in HD Radio digital format. It operates a network of 1 translator(s) extending its coverage area. The station is owned by Clark Atlanta University. It broadcasts a Jazz format.