KOSC

==KANG==
===1979–1981===
==KPRN==
===1981–1983===
==KCDS==
===1983–1998===
==KNDL==
===1998–2011===
==KDFC==
===2011–2012===
KDFC Angwin 2011.png
KDFC Angwin 2011a.png
KDFC Angwin 2011b.png
===2012–2014===
===2014–2017===
==KOSC==
===2017–2018===
KOSC Angwin 2018.png|Print logo
Category:Santa Rosa, California
Category:1961
Category:Radio stations in the United States
Category:California