But to protect Class A Clear-channel stations KOKC in Oklahoma City and WWKB in Buffalo from interference, KFXZ reduces its power to 500 watts at night and sends most of its signal southward while nulling it to the north, east, and west.
That's followed by Glenn Beck; "Markley, Van Camp and Robbins"; Todd Schnitt; Joe Pags; Lars Larson and "Our American Stories with Lee Habeeb."
Weekend hosts include Jim Bohannon, Bill Cunningham and "The Jesus Christ Show with Neil Saavedra."
In March 1990, the call sign was changed to KINF, then to KACY in July 1990, followed by KDYS in September 1996, and in August 2004, the station was assigned its current callsign KFXZ.
On November 1, 2015, KFXZ flipped to Regional Mexican music, branded as "El Sabor", simulcasting KSLO-FM.