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SC4ARES (SC4 Amateur Radio Emergency Service) consists of licensed radio amateurs in the South Coast, South County area of San Mateo who have registered with their local ARES leadership volunteering personal time, skill and equipment to serve in the public interest.

Upcoming SC4ARES Events:

May 2025

Monday May 19

19:30 – 20:00
SC4ARES Net

Visit our website for more information.

Tuesday May 20

20:00 – 20:30
SMCo Sheriff’s ACS Net

Visit the Sheriff’s ACS website for more information.

Saturday May 24

10:00 – 13:00
Radio Licensing Exam In Half Moon Bay
Coastside Fire District Station 40, 1191 Main St, Half Moon Bay, CA 94019, USA

Register for the exam by May 10th at:

https://hamstudy.org/sessions/6796cc00fd41ad180bc7cb73/1

Monday May 26

19:30 – 20:00
SC4ARES Net

Visit our website for more information.

Tuesday May 27

20:00 – 20:30
SMCo Sheriff’s ACS Net

Visit the Sheriff’s ACS website for more information.

View the full calendar of events.