XHRZ-FM

XHRZ-FM is a radio station on 103.5 FM in Nogales, Sonora. The station is owned by Grupo Larsa Comunicaciones and carries its Toño format.
History.
XHRZ received its concession on November 30, 1973. It was owned by Manuel Montoya Obregón. XHRZ was originally slated to be on 89.1 MHz.
Radiorama bought the station in 2002 and then sold it to Larsa when Radiorama shed many of its stations in Sonora.