KPFA in Berkeley has been a leader in the grass roots /people's voice
for 6 decades now! they were one of the first stations to stream, and also back in the day, in order to be heard, they had to give out f.m. radios as few people had them.

http://www.kpfa.org/supportkpfa/
http://en.wikipedia.org/wiki/KPFA

http://www.kfcf.us/ re-broadcast in Fresno

KPFK is in L.A.
http://en.wikipedia.org/wiki/KPFK

WBAI is the affilliate, sister station in New York
http://en.wikipedia.org/wiki/WBAI

Hooray for PUBLIC radio...support your local station...
or your long-distance streaming one!