XHPMAS-FM

XHPMAS-FM and XHPNAV-FM are radio stations broadcasting on 100.5 MHz in Guaymas and 89.7 MHz in Navojoa, Sonora, owned by the Expreso newspaper. The stations form a simulcast known as Sonora Grupera, carrying a grupera format. XHPMAS transmits from a tower atop Cerro El Vigía, while XHPNAV broadcasts from Cerro Prieto.

XHPMAS-FM

XHPMAS-FM and XHPNAV-FM are radio stations broadcasting on 100.5 MHz in Guaymas and 89.7 MHz in Navojoa, Sonora, owned by the Expreso newspaper. The stations form a simulcast known as Sonora Grupera, carrying a grupera format. XHPMAS transmits from a tower atop Cerro El Vigía, while XHPNAV broadcasts from Cerro Prieto.