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Immaculate Heart Radio

Immaculate Heart Radio was a Catholic radio network serving the western United States with religious talk programming, interviews, and broadcasts of the Mass.

Last updated August 26, 2026

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Overview

Immaculate Heart Radio was a Roman Catholic radio network operated by IHR Educational Broadcasting in the western United States. Its programming was built around a continuous, religion-focused schedule that combined call-in talk shows, interviews, Catholic teaching, devotional material, and broadcasts of the Mass. The network took its name from the Immaculate Heart of Mary, a Catholic devotion, and positioned itself as a broadcast ministry rather than a conventional commercial radio group. The organization operated from Loomis, California, where it maintained its headquarters and principal broadcasting studio. The facility supported the production and distribution of programming for stations affiliated with or owned by the network. Its schedule was available around the clock, and on-air hosts periodically appealed to listeners for financial contributions. These donations helped support the network's programming and the operation of its stations, reflecting the fundraising model commonly used by nonprofit religious broadcasters. Immaculate Heart Radio concentrated on the western United States and expanded across a regional group of stations. Before its combination with Relevant Radio, the network had more than 30 stations in California, Nevada, Utah, Arizona, and New Mexico. Its station portfolio included outlets identified in source material as 930 KHJ in Los Angeles, 1260 KSFB in San Francisco, 1000 KCEO in San Diego, and 1310 KIHP in Phoenix. The network therefore provided a western counterpart to Relevant Radio, whose broadcast footprint was concentrated more heavily in the Midwest and Northeast. In October 2016, Immaculate Heart Radio and Relevant Radio announced plans to merge their operations. The transaction was intended to combine two Catholic radio networks and create a broader national distribution platform while retaining Relevant Radio as the public-facing network identity. The merger was completed on June 30, 2017. At closing, the station licenses were assigned to Immaculate Heart Media, Inc., while the Relevant Radio name became the on-air brand used across the combined network. This ended Immaculate Heart Radio's independent role as the principal broadcast identity for the western network, although its former stations and infrastructure continued within the combined operation. The corporate transition continued after the operational merger. In February 2020, Immaculate Heart Media, Inc. changed its corporate name to Relevant Radio, Inc. As a result, Immaculate Heart Radio is best understood as a former regional Catholic radio brand whose station assets and operations were absorbed into Relevant Radio. The current official website is operated under the Relevant Radio identity rather than as a separate Immaculate Heart Radio network.

History

Immaculate Heart Radio was a Catholic radio network operated by IHR Educational Broadcasting and focused on the western United States. The network's identity referred to the Immaculate Heart of Mary, a Catholic devotional title. It developed as a broadcast ministry providing a continuous schedule of Roman Catholic programming rather than as a general-interest music or talk network. Its programming operated 24 hours a day and included call-in talk shows, interviews, Catholic religious instruction, and broadcasts of the Mass. Hosts also periodically requested donations from listeners. These appeals supported both the network's programming and the operation of its broadcast stations, making audience contributions an important part of the organization's operating model. The network was headquartered in Loomis, California. The Loomis site also served as its principal studio and production center, supporting programming distributed to stations across its western footprint. Before its merger, Immaculate Heart Radio operated more than 30 stations across California, Nevada, Utah, Arizona, and New Mexico. Examples identified in reference material include 930 KHJ in Los Angeles, 1260 KSFB in San Francisco, 1000 KCEO in San Diego, and 1310 KIHP in Phoenix. Immaculate Heart Radio's geographic focus complemented that of Relevant Radio, another Catholic radio network whose operations were concentrated more heavily in the Midwest and Northeast. In October 2016, the two organizations announced a plan to merge their operations. The combination was completed on June 30, 2017. At that time, station licenses were assigned to Immaculate Heart Media, Inc., but the Relevant Radio name was selected as the on-air brand for the unified network. Immaculate Heart Radio consequently ceased to function as an independent network identity, while its stations and operational resources continued under the Relevant Radio platform. In February 2020, Immaculate Heart Media, Inc. adopted the corporate name Relevant Radio, Inc. This corporate change reinforced the post-merger structure and marked the disappearance of Immaculate Heart Radio as a separate current-facing brand. Its historical significance lies in the creation of a substantial western Catholic radio footprint and in its contribution to the broader national expansion of Relevant Radio.

  • 2020

    Corporate name changed to Relevant Radio, Inc.

    [1]

    The post-merger corporate entity changed its name from Immaculate Heart Media, Inc. to Relevant Radio, Inc.

  • 2017

    Operations merger completed

    [1]

    The merger closed on June 30. Station licenses moved to Immaculate Heart Media, Inc., while Relevant Radio became the on-air identity of the combined network.

  • 2016

    Merger plan announced

    [1]

    Immaculate Heart Radio and Relevant Radio announced plans to merge their operations, combining complementary regional Catholic radio networks.

Products and positioning

A listener-supported Catholic radio ministry serving the western United States through continuous religious programming, local and network radio stations, call-in shows, interviews, and broadcasts of the Mass.

  • Catholic radio network

    Immaculate Heart Radio Network

    The network provided a 24-hour schedule of Roman Catholic programming to stations across the western United States. Its content included call-in talk shows, interviews, religious instruction, devotional material, and broadcasts of the Mass. The network was supported in part by listener donations requested during programming.

  • Broadcast stations

    Western United States station network

    Immaculate Heart Radio operated a regional station footprint spanning California, Nevada, Utah, Arizona, and New Mexico. Source material identifies more than 30 stations before the merger, including outlets in Los Angeles, San Francisco, San Diego, and Phoenix. The stations were subsequently incorporated into the Relevant Radio operation.

Marketing campaigns

  • Listener donation appeals

    Western United States

    Hosts periodically asked listeners for financial donations to fund the network's Catholic programming and station operations. These appeals were an ongoing fundraising practice rather than a single dated promotional campaign.

    Outcome. The appeals supported the network's listener-funded operating model.

Brand decisions

  • 2020

    Corporate rebranding as Relevant Radio, Inc.Strategy

    Background

    The corporate entity retained the Immaculate Heart Media name for a period after the 2017 operational merger.

    Action taken

    Immaculate Heart Media, Inc. changed its corporate name to Relevant Radio, Inc.

    Aftermath

    The corporate structure aligned with the Relevant Radio identity, completing the brand transition.

  • 2017

    Adoption of Relevant Radio as the unified on-air brandStrategy

    Background

    Following the completed merger, the organizations needed a single public-facing identity for the combined station network.

    Action taken

    Station licenses were assigned to Immaculate Heart Media, Inc., while Relevant Radio became the on-air branding used by the unified network.

    Aftermath

    Immaculate Heart Radio ceased operating as an independent network brand, although its former stations and infrastructure continued under Relevant Radio.

  • 2016

    Plan to merge with Relevant RadioM&A

    Background

    Immaculate Heart Radio and Relevant Radio operated complementary Catholic radio networks, with Immaculate Heart Radio concentrated in the western United States and Relevant Radio more prominent in the Midwest and Northeast.

    Action taken

    The organizations announced plans to combine their operations and create a broader unified Catholic radio platform.

    Aftermath

    The merger was completed on June 30, 2017. The combined network used Relevant Radio as its on-air identity.

Sources2 sources

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