JACK FM's Variety / Adult Hits format plays energizing hit songs from the late 1960s through the 2000s that attracts a significant following, reaching more than 15 million listeners weekly across North America. Both JACK 97.7 Grand Junction and 104.9 Montrose reach a population of 256,065.

Featuring snappy comments by its inimitable station voice, JACKFM is now heard on 97.7 KNOZ and 104.9 KRYD in Western Colorado

JACK FM was created specifically for listeners who were tired of the traditional radio offerings. For them, JACK FM is unradio in the best sense of the word. As a result, JACK FM emerged and has continued for over 11 years as a strong brand in a clearly different and dynamic format category.

JACKFM is a lifestyle radio brand that energizes adult listeners using an unconventional music and persona presentation. JACKFM is not a person, but JACKFM has a distinct and playful personality. JACKFM is a state of mind that listeners and advertisers both share in.