Clear Channel Classic Hits KOSF San Francisco has rebranded as “Big 103.7”
In its three years since flipping to Classic Hits in April 2011, this is the fourth brand identity the station has ulitized. It has gone from “Oldies 103.7” to “103.7 FM” to “The Bay’s 103.7” and now to Big.
KOSF tied for 12th in the San Francisco market with a 2.9 share in the March Nielsen PPM ratings. No changes to the station’s lineup accompanied the renaming which continues to include Don Bleu in mornings, Celeste Perry in middays, and Joey V in afternoons.