KPFK:

http://www.kpfk.org/

KPFK

https://en.wikipedia.org/wiki/KPFK

"KPFK (90.7 FM) is a listener-sponsored radio station based in North Hollywood, California, United States, which serves the Greater Los Angeles Area, and also streams 24 hours a day via the Internet. It was the second of five stations in the non-commercial, listener-sponsored Pacifica Radio network."