KHDN
KHDN (1230 AM) is a radio station broadcasting a News Talk Information format. Licensed to Hardin, Montana, United States, the station serves the Billings area. The station is currently owned by Sun Mountain, Inc. and features programming from Cumulus Media Networks and Westwood One. History. The station was assigned the call letters KHDN in 1963. The call letters changed to KYTY on August 10, 1984. On September 10, 1986, the station changed its call sign to KBSR, on March 28, 1989, to KKUL, and on June 1, 1995 to the current KHDN.