The station signed on October 24, 1990 from a tower on Cerro Aldana and carried the name Fiesta Mexicana and a Regional Mexican/grupera format.
It was the second sign-on of 1990 conducted by the Radio Cima-Crystal station group; XHML-FM, with its transmitter in León itself, had gone on air five months prior.
Eventually, all the stations in Radio Cima-Crystal, including XHGTO-FM and XHVLO-FM, moved their studios to León, which allowed for them to be successful in the most lucrative market in the state.
The following Monday, March 5, the La Caliente grupera format replaced Fiesta Mexicana in León.
The change was undone when Multimedios stopped leasing several stations from Radiorama on August 1, 2020.