KFTZ 103.3 FM - Z103

A contemporary hit radio station serving the Idaho Falls, Idaho market under the Z103 brand. Positioned as Idaho's leading hit music outlet, the station targets adults between 18 and 40 years of age with a programming strategy designed to attract roughly equal proportions of male and female listeners, with particular appeal to younger families. The format centers on current chart releases and trending popular music, supplemented by local contest programming and community engagement. Morning drive programming is hosted by a local duo-format show. The Z103 brand has expanded into related digital properties, including Vibez 103 and Throwback 103, providing additional catalog-oriented and contemporary options within the same ownership group. Advertising on the station is directed toward lifestyle and popular culture-oriented consumers in the eastern Idaho region. The station operates locally produced programming and encourages listener participation through contests, app-based features, and direct phone access.