WGLM is licensed to Greenville and WGLM-FM to Lakeview and broadcasts a full-service mix of music, news and sports.
In October 2000, the station became WSCG and moved to a satellite-fed adult standards format from Westwood One.
The station became WSCG-FM in October 2000 following its sale to Stafford Broadcasting, and in January 2001 switched from country music to a talk format as "106 The Source," the flagship station for the then-new Michigan Talk Radio Network.
After a little more than six months, "106 The Source" was replaced by Jones Radio's "Classic Hit Country" format.
On December 19, 2008, the WSCG and WSCG-FM call signs were changed to WGLM and WGLM-FM.