 On May 18, 2006, the station became a charter affiliate of LAT TV, a Spanish-language network that focused on family and educational programming.At the time, KISA-LP did not have cable television carriage, and so, was quite limited in its ability to reach the population of San Antonio, but eventually, the station was able to secure cable television carriage on Grande Communications, but it was a lack of cable carriage that finally forced LAT TV to cease operations on May 20, 2008.On May 24, 2012, the station changed its call sign to KISA-LD.