In May 1999, Triad Broadcasting reached a deal to acquire this station (along with KQWB 1660 (Oldies), KQWB-FM 98.7 (Active rock), KVOX 99.9 (Country), and KLTA 105.1 (Hot AC)) from brothers Jim and Tom Ingstad as part of a twelve-station deal valued at a reported $37.8 million.
On November 30th, 2012, Triad Broadcasting signed a Definitive Agreement to sell all 32 of their stations to Larry Wilson's L&L Broadcasting for $21 Million. Upon completion of the sale on May 1st, 2013, L&L in turn sold the Fargo stations to Jim Ingstad, who had just sold his competing cluster to Midwest Communications. An LMA (Local Marketing Agreement) was place so Ingstad could take immediate control of the stations, and the sale became final July 2nd, 2013. The sale was worth $9.5 million. 
On August 4th, 2014, KPFX moved its transmitter from its longtime home near Wolverton, MN to just south of Sabin, MN, giving the station an optimal signal in the Fargo-Moorhead metro area, and great coverage of the Detroit Lakes, MN area.
Since 1997, The Fox has partnered with Merticare's Roger Maris Cancer Center to hold a three-day radiothon event, usually towards the end of September. The on-air portion includes stories from survivors and the family members who lost the battle to Cancer. A memorial wall (originally a billboard in its early years) is put up where family members can put the names of loved ones who have had cancer. The event is held in honor of Roger Maris, a North Dakota native, Baseball legend and Cancer victim himself. The event also includes live performances from local bands, games for the kids and the 61 for 61 home run walk.