 WGCU also operates WMKO 91.7, a full-time satellite station licensed to Marco Island to serve the Naples area.As of June 25th, 2018 WGCU's schedule is entirely NPR news and talk programming.WGCU-FM first signed on in 1983 as WSFP-FM, a station owned by the University of South Florida in Tampa, owners of public broadcasting stations WUSF FM and TV.