August 1, 1998. KAAM was renamed KMKI (from Disney Character MicKey Mouse). Until Radio Disney's move from Dallas to Burbank, California, KMKI was the network's flagship station. In May 2014, Mediabase moved KMKI, along with other Radio Disney stations, to the Top 40/CHR panel, even though Radio Disney was considered a children's station. On August 13, 2014, Disney put KMKI and 22 other Radio Disney stations up for sale, in order to focus on digital distribution of the Radio Disney network. KMKI's affiliation was scheduled to be discontinued on or after September 26, 2014. But the Disney Corp. decided to keep the programming on KMKI until it found a buyer. KMKI has a license to broadcast a digital signal using iBiquity's "HD Radio" but suspended transmission in the months before the sale announcement. Because the license to broadcast digital "HD Radio" is perpetual, the station could resume digital broadcasts at any time. Sale to Salem On June 5, 2015, the Salem Media Group announced it would acquire KMKI for $3 million. The station was sold to Salem on September 15, 2015. As a result, the station discontinued its Radio Disney programming and went dark. 620 AM returned to the air on September 18, 2015, simulcasting the Christian radio programming of sister station KWRD-FM. On September 25, 2015, KMKI began simulcasting co-owned KVCE, broadcasting a business and financial news/talk format. On October 1, 2015, KMKI changed its call letters to KEXB (standing for “Experts in Business), and took over the business news/talk format from KVCE. Radio Disney programming for the region later moved to KLUV's HD3 digital subchannel after the network's seven-month absence from the DFW radio market. KEXB carried syndicated radio shows such as Bloomberg Radio and Ray Lucia. It also aired brokered programming from financial planners who paid for time on the station and advertised their services. SRN News began most hours. Flip to Spanish Christian In 2019, Salem announced it would sell co-owned KTNO to Catholic broadcaster Immaculate Heart Media, Inc. On October 21, 2019, Salem discontinued its Financial News/Talk format on AM 620 and moved its Spanish Christian format known as "Radio Luz" from KTNO to KEXB. In addition, KEXB's call sign was switched to KTNO, while the KEXB call letters were warehoused on the former KTNO. Signal Unlike most of the area's FM stations, which transmit their signals from Cedar Hill, KTNO transmits its signal along