Contact Us

Address & Phone Numbers

KBLX is located in San Francisco, California. Our tower is located just south of the city limits at the top of the San Bruno Mountain. We broadcast 24 hours a day, seven days a week, serving the greater San Francisco Bay Area.

Our mailing address is:

201 Third Street, Ste. 1200
San Francisco, CA 94103

Our phone numbers are:

Contest/Request Line: 1 (855) RNB-1029 (762-1029)
Business Office: (415) 546-8300
General Questions: (510) 859-1029

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