EXA FM 91.5 (Mexicali)

EXA FM 91.5 (XHJC-FM) is a station in Mexicali, Baja California, broadcasting on 91.5 FM with the national Exa FM format from MVS Radio. The concession was awarded in 1980 to José de Jesús Cortés y Barbosa. Its first concept was Fórmula Melódica, also known as "Musicali", which lasted a year before the station relaunched with a pop music format under the name Sonido 91.

In the 1990s, the station was sold by Sociedad Mexicana de Radio de Baja California to MVS Radio. XHJC kept its pop music but adopted Pulsar FM, a brand then shared by MVS and Grupo Imagen. When the two companies split, MVS launched Exa FM in 2000.

The concession was transferred in 2012.