KGW

620 AM KGW broadcast from Portland, Oregon from 1922 until 1993.  They were a popular Top-40 station in the 1960s and 70s before shifting to Adult Contemporary and Talk by the late 1980s.  A series of call letter changes began in 1993 (KINK, KOTK, KEWS, KDBZ, KTLK) before becoming KPOJ in 2003.  They currently carry a Sports format.