It airs a Top 40 (CHR) radio format and is owned by iHeartMedia, Inc. Its studios are located north of downtown Tucson along Oracle Road.

The two stations served Tucson's Latino community, airing a mix of Regional Mexican music and bilingual programming, especially in the evenings.

In 2001, following the September 11 attacks, the station made headlines when 25,000 listeners gathered in Tucson Electric Park to form a human flag.

Syndicated weekend programs include American Top 40 with Ryan Seacrest, Most Requested Live, the iHeartRadio Countdown and On The Move with Enrique Santos.

During the daytime, the playlist consists of mostly mainstream CHR songs, Hot AC, and strong golds, being light on urban and rhythmic.

During the late afternoon, evening, and overnight hours, the playlist is heavier on urban crossovers and rhythmic tracks, with mainstream songs mixed in.