The Christian Broadcasting System (CBS) is a South Korean religious radio and television network aimed at the country's Christian population.

CBS commenced broadcasting on December 15, 1954, as a radio station (with the call sign HLKY) for the purpose of establishing the first religious missionary network in Korea.

[1] The network was known for its contributions to human rights, democratization of economy, and for its political stance against the authoritarian regimes of the 1960s to the 1980s.

[2] In 1995, the station opened CBS Music FM.

[6] From 2005, CBS commenced international broadcasting, with its programs available in the United States.