WGRY-FM is owned by Sheryl and Gerald Coyne, through licensee Blarney Stone Broadcasting, Inc., and is co-owned with WMQU and WQON, at its facilities in Grayling.
WGRY-FM's roots can be traced back to as early as 1978, when a radio station in Grayling debuted at 100.1 FM with the call letters WQON, competing against separately-owned MOR/country music-formatted WGRY/1590 (now 1230).
WGRY-FM made its debut on March 12 of that year at 6,000 watts, broadcasting out of the same studio, located in Grayling, as its sister station WGRY.
Taking advantage of a peculiar situation, Gannon Broadcasting acquired WQON-FM and moved its studios to the WGRY-AM-FM location.
Hiring a high powered engineering firm, Gannon gained approval from the FCC and the Canadian Radio-television and Telecommunications Commission (CRTC) in 1995 to increase its power to 60,000 watts with an option to move to a full 100,000 watts, making Y-100.3 WGRY a regional powerhouse.
In July 2012, it was announced that WQON and sister stations WGRY and WGRY-FM were being sold by William Gannon to Sheryl and Jerry Coyne's Blarney Stone Broadcasting,.
No change to the station's adult contemporary format was planned although the Coynes expressed a desire to add more local programming.