The station signed on in April 2002 as KBNM under the ownership of Sunbelt Communications Company. The station displaced K07HC, a translator for CBSaffiliateKTVQ (channel 2) in Billings, Montana, to channel 9 as K09XK; in its earliest months, KBNM served as a temporary satellite of KTVQ, but with plans to become an NBC affiliate.[2] After joining NBC, the station, which was renamed KSWY on November 1, 2002,[3] served as a pass-through for NBC programming, with virtually no local content (including commercials);[4] this ended on September 1, 2003,[5] at which point it became a satellite of sister stationKCWY (channel 13) in Casper, Wyoming (which joined NBC that same day).
In 2008, Sunbelt exchanged KSWY to Western Family Television in exchange for KJCW-LP (channel 29),[6] which had previously been listed as a JCTV affiliate.[7] When the sale closed on May 9, 2009, KSWY went silent due to the loss of its tower site;[8] its programming then moved to channel 29, renamed KSWY-LP. The KSWY callsign remained on channel 7 as well until May 4, 2010, when it took the KJCW callsign abandoned by KSWY-LP a year prior.[3] The station proposed to return to the air (with the JCTV programming previously seen on KJCW-LP/KSWY-LP) from a temporary site as it continued to seek a permanent transmitter location.[9] On December 23, 2010, the FCC canceled its license and deleted the KJCW call sign;[1] its records indicated that the station did not return to the air within a year of May 9, 2009, triggering the automatic expiration of the KJCW license.[10]
As an affiliate of KTVQ, the station's transmitter was co-located with KPRQ 88.1 FM just off Red Grade Road southwest of Sheridan. KTVQ now operates a translator on channel 9 (K09XK-D) from the same site.[11]