Its tower is located by the county fairgrounds on East 3rd Road, southeast of Mendota.
It broadcasts from studios at 3905 Progress Blvd in Peru, shared with its sister stations.
[4] It originally broadcast on 100.9 MHz with an ERP of 3,000 watts and a tower height of 98 feet.
[13] In 1998, WGLC 1090 was taken off the air so that another station could increase power, and the long standing simulcast ended.
[17] Shaw Local Radio officially assumed ownership of WGLC-FM and its sister stations on April 3, 2023.