About Us

Founded in 1964, Bonneville International's heritage traces its early roots to KSL Radio, which first went on the air in May of 1922 (originally as KZN) in Salt Lake City, and to KSL-TV, which had its on-air debut in 1949. We currently own and operate 9 radio stations in the Los Angeles, Seattle, Phoenix, and Salt Lake City markets. We are headquartered in Salt Lake City.

We've worked hard over the years to position ourselves to be counted among the premier broadcasting companies anywhere and take great pride in the reputation we have earned as an innovative and dynamic company. We eagerly embrace cutting-edge technology to deliver top-quality, values-oriented products and we work hand-in-hand with our client partners to craft inventive, effective ways to move their products and services to their markets.

Our Properties

KSL Television - Salt Lake City, Utah

KSL Radio - Salt Lake City, Utah

FM100 (KSFI) - Salt Lake City, Utah

Arrow 103.5 (KRSP) - Salt Lake City, Utah


KTAR Radio - Phoenix, Arizona

KTAR.com - Phoenix, Arizona

98.7 The Peak (KPKX) - Phoenix, Arizona


KIRO Radio - Seattle, Washington

770 KTTH - Seattle, Washington

710 ESPN Seattle - Seattle, Washington

MyNorthWest.com - Seattle, Washington


100.3 The Sound (KSWD) - Los Angeles, California