It has been a Top 40 (CHR) since 1983 but leaned towards the Rhythmic Top 40 format in 1989–1991 when it was known as "Kontinuous Jams." In late 2007, KJYO launched a HD2 subchannel that carried a new music format.
For over three decades, it has maintained its position on the Top 40 (CHR) charts. However, from 1989 to 1991, it transitioned towards a more rhythmic style under the name "Kontinuous Jams." In 2007, KJYO launched an HD2 subchannel featuring a fresh music format.