FM booster: HD Radio On December 28, 2018, KOIT's HD2 subchannel changed their format from 1970s' hits (which moved to KUFX's HD2 subchannel) to adult album alternative, branded as "96.5 HD2". In early September 2020, the format was changed to rock, branded as "Highway 1". References External links OIT Radio stations established in 1947 1959 establishments in California Mainstream adult contemporary radio stations in the United States Bonneville International