KFSG (“Kall Four Square Gospel”)

On February 6, 1924, Station KFSG began broadcasting from Los Angeles, placing Christian worship and preaching on the public airwaves at a time when radio itself was still experimental to many households. Licensed in the early years of American broadcasting, KFSG became a notable pioneer: a station built not merely to entertain, but to proclaim Christ, carry Scripture into everyday life, and invite listeners to respond in faith. The step required courage, funding, technical skill, and the conviction that new tools can be placed under the lordship of God for holy purposes.

Angelus Temple and Aimee Semple McPherson

KFSG’s programming flowed from Angelus Temple, the large flagship congregation founded the previous year by evangelist Aimee Semple McPherson in the Echo Park area of Los Angeles. From that sanctuary came preaching, prayer, testimonies, and congregational singing—worship that could now reach apartments, farms, hospital rooms, and living rooms far beyond the city. McPherson’s public ministry was marked by evangelistic urgency and compassion for the suffering, and the broadcasts reflected that tone: calls to repentance, encouragement to trust Christ, and intercession for the needy. Alongside the preacher were musicians, choir members, ushers, and behind-the-scenes workers whose steady service made the broadcasts possible, an often-unseen kind of faithfulness.

Meaning and Legacy

KFSG modeled inventive stewardship: using modern communication to extend the church’s care for the homebound, the isolated, and those hesitant to enter a sanctuary. It also displayed a quiet heroism—the willingness to be misunderstood, to attempt something unproven, and to persist so the gospel could be heard. The guiding biblical logic was simple: “Declare His glory among the nations, His wonderful deeds among all peoples.” (Psalm 96:3). And, “How then can they call on the One in whom they have not believed? And how can they believe in the One of whom they have not heard? And how can they hear without someone to preach?” (Romans 10:14). KFSG’s early broadcasts helped set a pattern for later Christian radio: faithful proclamation, reverent worship, and a public witness that trusts God to use the spoken Word.