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FOX 4 Dallas-Fort Worth live
Local News Time Only.The history of KDFW FOX 4 begins more than 80 years ago, during the “golden age” of radio. On Oct. 30, 1926, KRLD-AM radio signed on the air for the very first time. The call letters KRLD came from an acronym from the station’s joint owners: Edwin J. “K”iest and the “R”adio “L”aboratories of “D”allas.A year later, in 1927, the founders sold KRLD to the Dallas Times Herald newspaper. The same year, the station signed up to be the very first Texas affiliate on the brand-new Columbia Broadcasting System (CBS) radio network.