The FCC on August 10, 2021 canceled the license of KTCD-LP by request of station owner Entravision, who chose to let the license lapse rather than upgrade it to a digital facility before the June 13, 2021 deadline. KTCD had operated on analog TV channel 46 from Mt. Woodson with a very low power service to Ramona, but had obtained an FCC Construction Permit to allow it to change to channel 31 after having been displaced in the 2017 600 MHz band repack due to the sale of spectrum to T-Mobile and other mobile carriers.
The station had reached an agreement with International Communications Network, operators of KSDY-LD on Mt. San Miguel to share channel 31, with KSDY using a directional antenna array aimed at Chula Vista and Tijuana to the southwest and KTCD non-directional but using only 140 W ERP from atop Mt. Woodson. KTCD-LP went dark in mid-2020 after telecom operators began claiming their auctioned 600 MHz spectrum.