Editing KSDK (section)

===Analog-to-digital conversion===
KSDK ended regular programming on its analog signal, over [[VHF]] channel 5, on June 12, 2009, the official date on which full-power television stations in the United States [[Digital television transition in the United States|transitioned from analog to digital broadcasts]] under federal mandate. The station's digital signal continued to broadcasts on its pre-transition UHF channel 35, using [[virtual channel]] 5.<ref>{{cite web|url=http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-06-1082A2.pdf |title=DTV Tentative Channel Designations for the First and Second Rounds |access-date=March 24, 2012 |url-status=dead |archive-url=https://web.archive.org/web/20130829004251/http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-06-1082A2.pdf |archive-date=August 29, 2013 }}</ref><ref name="FCCForm387">{{Cite web|url=https://licensing.fcc.gov/cgi-bin/ws.exe/prod/cdbs/forms/prod/cdbsmenu.hts?context=25&appn=101308343&formid=387&fac_num=46981|title=CDBS Print|website=licensing.fcc.gov}}</ref>

As part of the [[SAFER Act]], KSDK kept its analog signal on the air until July 12 to inform viewers of the digital television transition through a loop of [[public service announcement]]s from the [[National Association of Broadcasters]].<ref name="FCC Nightlight">{{cite web|url=https://docs.fcc.gov/public/attachments/DOC-291375A1.pdf|title=UPDATED List of Participants in the Analog Nightlight Program|publisher=Federal Communications Commission|date=June 12, 2009|access-date=June 3, 2024}}</ref>