What is "xherp-fm"

XHERP-FM (branded as "boom 104.7") is a Mexican Spanish-language FM radio station that serves the Tampico, Tamaulipas market area broadcasting on 104.7 MHz FM.

It formerly broadcast on 1330 kHz as XERP-AM, broadcasting grupera music as a local station called La Tremenda and then being a repeater of W Radio before the transition to Boom FM.