WJYY (105.5 FM, "105.5 JYY") is a radio station broadcasting a CHR format.

The station is owned by Binnie Media and licensed to WBIN Media Co., Inc.[2] The station was assigned the WJYY call letters by the Federal Communications Commission on January 31, 1983.

WJYY was also simulcast on a sister station 92.1 WNHQ, which improved its signal in the southern parts of the Manchester metro.

WJYY, along with 16 other stations in northern New England formerly owned by Nassau Broadcasting Partners, was purchased at bankruptcy auction by WBIN Media Company, a company controlled by Bill Binnie, on May 22, 2012.

[7] The simulcast ended on October 26, 2020, with WEMJ switching back to its previous news/talk format.