KARJ (92.1 MHz) is a radio station serving the North County of San Diego County, California, United States, airing a Worship music format from the Air1 network, and is owned by the Educational Media Foundation. KARJ's transmitter and antenna are located at 33°6′39″N 117°9′13″W / 33.11083°N 117.15361°W in Escondido, California near Frank's Peak on Mount Whitney. The station broadcasts with 580 watts of effective radiated power (ERP).