 On October 7, 2013 the simulcast of KTCK was dropped so that Cumulus' LMA of KESN would take effect the following day and that the said simulcast would be moving to WBAP-FM 96.7.After the reopening of the federal government on October 16, it was revealed that Cumulus returned the KTDK license to the FCC on the same day.The station’s call letters have been deleted and the allocation will likely become available in a future spectrum auction.