KTHX-FM (94.5 MHz) is a commercial radio station broadcasting a regional Mexican format.
Licensed to Sun Valley, Nevada, it serves the Reno metropolitan area and Lake Tahoe.
On September 13, 2010, KUUB changed its format from country music to sports with programming from ESPN Radio.
Its sister station on 100.1 MHz, KWEE, had previously used the KTHX-FM call letters from 1997 to October 2021.
On February 6, 2023, KTHX-FM changed its format from sports to Regional Mexican, branded as "Que Buena 94.5".