KCSM is great.  I especially like Piano Jazz and Latin Jazz shows.
I can get it pretty clearly in the East Bay (Richmond and Pinole) with modest FM tuners:
NAD 4020, Proton, Carver TX-11 and indoor antennas from Radio Shack and Terk.
My SRF-59 fm walkman has some difficulty getting the station.
My top three radio shows are on public radio:
1. The Hear and Now on KPFA 94.1 Thursdays 10pm-12midnite with Derk Richardson
    Some jazz but mostly "popular" music for adults, quite a few local artists live in studio.    
http://www.sfgate.com/columnists/derk/playlists/    http://www.sfgate.com/columnists/derk/archive/2. Tangents on KALW 91.7 Saturday 8pm-12midnite with Dore Stein
    World and roots music.    
http://www.tangents.com/3. Early Morning Music on KPFA Fridays 5am-6am (great time slot 

) with Eddie Pay
    Music from Brazil, Europe.  Last show featured Polish trumpet player Tomasz Stanko.