Founding program director Roger Coryell left the station in 1990 for a position as morning host on San Francisco smooth jazz outlet KKSF.

WMTT's new simulcast partner became WEXP (101.5 FM) from Brandon, Vermont, and together the stations were known on air as "Classic Rock 101, The Fox".

[3] WTHK, along with 29 other Nassau stations in northern New England, was purchased at bankruptcy auction by Carlisle Capital Corporation, a company controlled by Bill Binnie (owner of WBIN-TV in Derry), on May 22, 2012.

The Vertical Capital Partners stations were transferred to Shapiro's existing Great Eastern Radio group on January 1, 2013.

WTHK also operates translator station W284AB (Jamaica, Vermont) that transmits a directional signal from the top of Stratton Mountain.