(the first hour of the program—which previously aired on KAUT-TV from June 2004 to September 2010—was aired exclusively, on a half-hour delay from 5:30 to 6:30 a.m., until The Daily Buzz was cancelled in April 2015). In February 2014, KSBI began airing weather updates during the station's daytime and evening programming, with forecast segments produced by WeatherVision airing daily at 12:59, 6:59 and 10:59 p.m., along with a static graphic that was shown hourly featuring the current temperature and a four-day extended forecast; these updates were discontinued once Griffin Communications assumed the station's operations. On February 3, 2015, two months after Griffin Communications took ownership of the station, KSBI began airing a simulcast of KWTV's noon newscast. Technical information Subchannels The station's digital signal is multiplexed: Analog-to-digital conversion KSBI began transmitting a digital television signal on UHF channel 51 on February 1, 2003. The station chose to continue to simultaneously operate its analog and digital signals past the original February 17, 2009 digital television transition deadline; as KSBI operated a weather department at the time, this was done in order to enable viewers that were not prepared for the transition to continue receiving emergency weather information during the Spring 2009 severe weather season. The station discontinued regular programming on its analog signal, over UHF channel 52, on June 1, 2009. The station's digital signal remained on its pre-transition UHF channel 51, using PSIP to display KSBI's virtual channel as 52 on digital television receivers, which was among the high band UHF channels (52-69) that were removed from broadcasting use as a result of the transition. On July 18, 2014, the FCC granted an application to relocate KSBI's digital signal to UHF channel 23; the station continued to operate its existing UHF 51 signal under a special temporary authority (STA), with an on-screen message directing viewers to rescan their digital tuners to receive the UHF 23 signal until KSBI ceased broadcasting on UHF channel 51 on August 1, 2014. Translators To reach viewers throughout the 34 counties comprising the Oklahoma City market, KSBI extends its over-the-air coverage area through a network of four low-power translator stations – all of which transmit using virtual channel 52 – encompassing west-central Oklahoma that distribute its programming beyond the range of its broadcast signal. Due to prior divestitures of other translators, KSBI is the only major commercial television station in the Oklahoma City market that