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Welcome
Welcome
The Half Moon Bay Amateur Radio Club (HMBARC) is an association of amateur radio operators and those interested in radio communication as a hobby and for community service in the San Mateo County Coastside communities of Half Moon Bay, Princeton, El Granada, Miramar, Moss Beach, and Montara. We are an affiliated club of the American Radio Relay League (ARRL).
In support of the Coastside communities, we partner with Coastside Fire Protection District, and Coastside CERT and others through the Amateur Radio Emergency Service (ARES®),an ARRL field organization.
We assist with communications for public events like Pacific Coast Dream Machines, Half Moon Bay Pumpkin Run, and others. The club uses two open repeater systems (VHF and UHF) that cover the Coastside with antennas located at the Half Moon Bay Sheriff's Substation. Every June, we set up an off-the-grid emergency radio station next to the old train station at 110 Higgins Canyon Road and participate in ARRL Field Day, a two day national event, contacting stations all over the United States and Canada.
The Club’s Board of Directors consists of elected officers and appointed directors. Our Club Officers for 2025 are:
President: Harry Ysselstein (N6BHS) (president@hmbarc.org)
Vice President: Dennis Tiu (KN6IPE) (vp@hmbarc.org)
Treasurer: CF Booth (KN6QDR) (treasurer@hmbarc.org)
Secretary: Karen Flick (KO6ESE) (secretary@hmbarc.org)
Our Directors for 2025 are:
Emergency Coordinator: Jeffrey Goshorn (AJ6VF) (ec@hmbarc.org)
Technology Director: Robert Kincaid (AI6P) (td@hmbarc.org)
Radio Officer: Brian Hunt (K0DTJ) (ro@hmbarc.org)
Director Emeritus: Lee Copeland (AJ6BN) (de@hmbarc.org)
The HMBARC is a 501(c)(3) Corporation; donations may be tax deductible.
Field Day 2025
Field Day will be June 28th and 29th at the same location as last year, next to the old railway station at 110 Higgins Canyon Road, about 1/3 mile east of Main Street in Half Moon Bay.
Field Day combines a temporary off-the-grid emergency radio station operation with public outreach.
Field Day is open to the public and we're looking for club volunteers to help out. See the Field Day 2025 page for more information.
New Ham Training Class
10AM - 12PM Saturday June 7th 2025
Fire Station 40 Training Room, 1191 Main Street, Half Moon Bay
Half Moon Bay ARC will be offering New Ham Radio Operators an introductory course on the next steps you can take now that you have your licence. The course will cover:
Your First Radio - a Buyer’s guide
Now you have your new radio, now what?
Coastside Band Plan and Programming a Radio
Getting on the Air - Protocol and Etiquette
You’ve made your first contact - Fun things to do next
Local Organizations
CERT
HMBARC & HMB ARES
Registration is required to attend this course and limited to 30 Participants. Please sign up at this link: https://forms.gle/qkSgDawZ5T3kvj5y8 or QR code to the right.
Recent Activities
Recent Activities
HMB ARES and other Bay Area volunteers provided radio communications support for the 2025 Dream Machines
Half Moon Bay High School Outreach, September 19, 2024, pictured below
HMBARC Operates Branch 1 and Branch 2 Net Control from Fire Station 40 for Great Shakeout Emergency Preparation Drill, September 22, 2024, pictured above
Meetings and Discussion
Meetings and Discussion
New members and visitors to the Coastside are always welcome at our club meetings. See the Training section below for more information about getting started on the coastside, or getting a license.
HMBARC meets from 7 to 9 PM on the third Wednesday of every month, at the Coastside Fire Protection District Station 40, 1191 Main Street, Half Moon Bay, CA 94019. Park on Main Street next to Station 40, not in the station lots. Also, be sure to enter via the station front door, not through the side gate.
The general public is welcome to attend. Meetings are concurrently streamed on Zoom. Contact us for details. You can also connect with the group on our discussion forum at https://groups.io/g/HMBARC.
HMB ARES - Amateur Radio Emergency Service®
HMB ARES - Amateur Radio Emergency Service®
The HMB ARES group was formed for the purpose of providing emergency communications service to Coastside public safety and public service organizations.
More information including a link to join, is available on the club ARES page.
Club Membership
Club Membership
Club membership is open to anyone with an interest in amateur radio. Contact us to enquire about becoming a member. You can download and print a paper membership form and then submit it with the $30 annual individual dues (family dues are $45) in person, at a club meeting, or by check to HMBARC, P.O. Box 819, Half Moon Bay, CA 94019.
Alternatively, you can submit an electronic membership form with no downloading or emailing required and submit annual dues electronically using Zelle. Simply specify the Zelle recipient as “treasurer@hmbarc.org”. See https://www.zellepay.com or your bank's website for more information. All memberships expire at the end of the year..
Club Mailing List
Club Mailing List
Get local and regional ham news, event notifications, volunteer opportunities and meeting announcements to your inbox. Sign up for the club mailing list here.
Club Forum
Club Forum
The club maintains a discussion forum with shared files at https://groups.io/g/HMBARC.
Fall 2019 Ham Cram training
Training + Ham Buddy
Training + Ham Buddy
We offer both informal, peer-to-peer support and information on how to get your license.
Ham Buddy Program
Ham Buddy Program
New members and visitors to the Coastside are always welcome at our club meetings. We have instituted a special email address, hambuddy@hmbarc.org to provide an easy way for new or prospective ham radio operators to reach out for help (e.g. understanding the pros and cons of different radios, programming a handheld with the Coastside band plan, and getting started in HF, digital).
Whether you are new to the club, new to the area, or a new ham, we are glad to see you!
Ham Licensing and Training
Ham Licensing and Training
For more information on getting your ham license, and license training, see our Training page.
Repeaters & Nets
Repeaters & Nets
Club and ARES operations on the Coastside utilize several VHF/UHF frequencies. We primarily use the CARLA System 32 repeater on Montara Mountain, with generous approval from the system managers.
Two open repeaters (one VHF, one UHF) located in Half Moon Bay are available to all radio amateurs. During non-emergencies, local members and visitors are invited to chat away on the repeaters.
Club Net
Club Net
Join us for our weekly nets: We hold weekly radio nets on Wednesday evenings at 8pm on the CARLA System 32 repeater (440.725 MHz, positive offset and tone of 114.8 Hz, Coastside Band Plan programming: CMD11 or CAR32L).
For details on the frequency, correct PL tone for local access, net control script, and a tracking tool, see: Nets
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