On May 6, 1932, the FRC authorized KGVO to move from 1420 kHz to 1200 kHz and to change to unlimited operation rather than its previous 10 a.m.-6 p.m. schedule. At that time, KGVO had 100 watts power.[5]
KGVO has been the flagship station of Montana Grizzlies football and men's basketball for decades; it frequently brands itself as "Home of the Grizzlies."
Until 2017, KGVO simulcast on KGVO-FM at 101.5 FM, which was used to fill in the gaps when the AM station adjusted its coverage at night. However, on February 2, 2017, KGVO-FM broke off to air an alternative rock format as KAMM-FM. KGVO then began simulcasting on a low-powered translator at 98.3 FM, and Hamilton's KLYQ began simulcasting KGVO.[6]
Ownership
In October 2007, a deal was reached for KGVO to be acquired by GAP Broadcasting II LLC (Samuel Weller, president) from Clear Channel Communications as part of a 57 station deal with a total reported sale price of $74.78 million.[7] What eventually became GapWest Broadcasting was folded into Townsquare Media on August 13, 2010.[8]