On February 1 , 1991 , it became an NBC affiliate in a swap with then - KYEL , which would become KSWT that September .
Yuma Broadcasting sold the station to Sunbelt Communications Company in June 1989 .
On February 1 , 1991 , Yuma Broadcasting became an NBC affiliate in a swap with then - KYEL , which would become KSWT that September .
Yuma Broadcasting sold the station to Sunbelt Communications Company in June 1989 .