This is a montage of “Denver’s 90’s Hit Music Station”, recorded 19 years ago yesterday. K-Hits 107.5 replaced KWMX “Mix 107.5” in early August 1996, only to be shelved in favor of KQKS “KS-107.5” by the second week of January 1997.
More details about the history of this short-lived station can be found at The Format Change Archive and this Billboard magazine article accessible via Google Books.