Classic Hits 103.7 (KOSF) is a commercial radio station licensed to San Francisco, California, airing a classic hits format. The Bay's Greatest Hits Of The 70s, 80s & 90s. Owned by iHeartMedia, Inc.
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Classic Hits 103.7 (KOSF) is a commercial radio station licensed to San Francisco, California, airing a classic hits format. The Bay's Greatest Hits Of The 70s, 80s & 90s. Owned by iHeartMedia, Inc.