KUAA 99.9 FM Salt Lake City
An excellent multilingual community station. Plays a lot of 50s - 70s rock, soul, oddball vinyl, rockabilly, etc.
KPFA 94.1 FM Berkley
Community radio station. Plays string band music on Sundays.
KNKX 91.0 Seattle
Jazz & Blues.
KEXP 90.3 Seattle
KKUP 91.5 FM Cupertino
A commercial-free community station. Plays roots, soul, blues, country & western, folk, bluegrass, etc.
KFJC 89.7 FM Bay Area
A non-format independent station, lots of variety.
KZSC 88.1 FM
UC Santa Cruz.
KXSF 102.5 San Francisco
A recently (re?)launched community station. Only active during particular hours, check the website.
UC Berkley station.
KPOO 89.5 FM SF
A small station in SF playing jazz, blues, soul, R&B, gospel, disco, etc. See the program guide for a list of specific shows.
Hot 105 Miami
Home of The Quiet Storm with Freddie Cruz.
WVUM 90.5 UM
College station where I used to DJ. Plays a lot of taped shows when school is not in session.
KOIT 96.5 Bay Area
SF's best MOR / AOR / AC station.
World Radio Map
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This is a radio station in Sacramento which is run by highschoolers, with a 10-watt (mono) transmitter reaching a 5-mile radius. I haven't been able to find an Internet stream anywhere, but it's a great listen if you're ever in the area. There were a few dedicated weekly shows, but the bulk of the programming was just whatever the kids wanted to play, punctuated by haphazard and occasionally awkward or goofy airbreaks. They were constantly dropping stuff that was totally off my radar.