KTLW is a Christian rock radio station owned by the Educational Media Foundation and serves parts of the greater Los Angeles area with programming from the Air1 network. The station broadcasts to the Antelope Valley on 88.9 MHz FM and across parts of the greater Los Angeles area on translator stations K220FR 91.9 FM in Simi Valley and K220HC 91.9 FM in Studio City with station facilities based in Lancaster, California.