KOSR Radio Network

KOSR Radio Network, broadcasting from California, is the home of Old Soul and R&B music. This 109.9 FM station delivers a nostalgic journey through the classic Rhythm and Blues, Soul, Funk, and Disco hits from the 70s, 80s, and 90s. KOSR fills the void of beloved songs missed on mainstream radio, playing the “other jams” you’ve been craving. Rediscover your favorite memories and “Break It Down” with KOSR 109.9 – your home for timeless R&B.