 One tower was later repositioned in order to protect KFAB Omaha when 1110 kHz operation began.Studios, connected by phone line to the transmitter, remained in the Pilot Butte Inn basement until December 30, 1950 when facilities at the Coble Building two blocks away were occupied.On July 19, 1957 power was upgraded to 5000 watts day, 1000 watts night with the implementation of a newly installed Collins 21E transmitter.