It broadcasts an adult contemporary radio format, described as "More Music, More Variety".
It simulcasts on sister station 103.9 KHTI in Lake Arrowhead, California.
The current on-air staff includes Jeff Pope, Mia "Mama Mia", Chris Ramone and Anna & Raven (Anna Zapotosky and Jeff Raven).
KATY-FM carries the nationally syndicated John Tesh Radio Show.
On December 1, 1989, it signed on the air, founded by Kay Sadler-Gill, at a time when few women owned radio stations.