 In 1970, Selkirk acquired 100% ownership of CJVI, which switched to a country music format in November 1972 and began branding as "VI 90" on January 22, 1979.The country format was dropped for a mix of adult contemporary and adult standards music in January 1984 as CJVI began broadcasting in AM stereo, but the format went fully AC about a year later.More oldies music was gradually brought into the programming until CJVI had an all-oldies format by 1988.