 In the Cedar Valley at FM 100.5 and everywhere at AM 1540, this is where Iowa comes to talk. News Talk 1540 KXEL, Waterloo, Cedar Falls, Cedar Rapids, and K263BZ, Waterloo. Using the Blackhawk Roof Company studio in eastern Iowa, this is News Talk 1540 KXEL. For all your residential, commercial, and industrial roofing...