. . "GA Radiocomunicaciones, S.A. de C.V." . . . "97090.0" . . "XHAV" . "XEAV-FM (1958\u20131970s)" . "Heraldo Radio" . . "1.003E8" . "C1" . . "XHAV-FM" . "XHAV-FM" . . "Modification of former callsign, XEAV-FM: Alfredo V\u00E1zquez Tello" . .