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    • Glossary
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    • Line A, Line C
    • Obtain an FRN
    • Secondary Status
    • Spectrum
  • Safety
    • Electric Current in the Human Body
  • Technical
    • Coax & Ladder
    • Conductor Properties
    • Constants and Formulas
    • Decibels
    • Peak Envelope Power
    • Periodic Table
    • Schematic Symbols
    • Skin-Effect
MDARC
  • Home
  • Membership
  • Meetings
    • General Meetings
    • Speakers
      • Speakers 2024
      • Speakers 2023
      • Speakers 2021-2022
      • Speakers 2019-2020
      • Speakers 2017-2018
      • Speakers 2015-2016
    • Board Meetings
    • Technical Meetings
    • Pacificon Meetings
    • Digital Media Meetings
  • Education and Testing
    • Class Details
    • License Testing
    • Auxiliary Classes
    • On-Line Resources
    • Exam.Tools
  • Public Service
  • EmComm
  • Repeater Systems
    • ATV
    • Digital Voice
      • Comparison of DV Modes
      • D-Star
        • D-Star Linking
        • D-Star Registration
      • DMR
      • C4FM (Fusion)
      • M17
    • EchoLink & IRLP
    • Repeater Rules
    • Repeater Weather
    • Meshtastic
  • About Us
    • COVID Statement
    • Club Announcements
    • Committees
    • Communicating with You
    • Contact Us
    • History of the Club
      • Award Recipients
      • Charter Members
      • History Summary
      • Photos, Videos
      • Members-Special
      • News of the Club
      • Past Officers
      • QSL Cards
      • Rocky Ridge Group
      • Silent Keys
      • W6CX
      • W6LGW
    • Join/Renew/Update
    • Officers & Chairs
    • Official Documents
      • Articles of Incorporation
      • Bylaws
      • Equipment Selling
      • Groups.io Guidelines
      • Policies
      • Privacy Policy
      • Record Retention Policy
      • Terms of Use
      • Zoom Guidelines
    • Store
    • Managing Gmail
    • Managing Groups.io
  • Carrier Newsletter
  • Activities
    • Auction
    • BEACON
    • Campout Party
    • Digital Systems
      • DMR
      • NBEMS
      • Winlink
    • DX & Contests
    • Emergency Communications
      • Wilderness Protocol
    • Field Day
    • Holiday Banquet
    • Holiday Potluck
    • Leap Day Net
    • Nets on MDARC Systems
    • Nets on Other Systems
    • Pacificon Table
    • Vehicles
      • Trailer
      • Van
  • Operating Aids
    • Azimuthal Map
    • Calling Frequencies
    • CTCSS (PL)
    • Greek Alphabet
    • Latitude, Longitude, UTM
    • Lending Library
    • LSB or USB?
    • Metric System
      • Metric Units
      • Metric Prefixes
      • Metric Conversions
    • Morse Code
    • Operating Procedures
    • Phonetic Alphabet
    • Q-Signals & Prosigns
    • Roman Numerals
    • RST System
    • UTC Time
    • Weather Channels
  • Resources
    • Basics
    • Clubs in NorCal, NV
    • Donate to MDARC
    • Equipment
      • Dipole Length Calcs
      • Dipole Tuning
      • HF Equipment
      • IP Codes
    • Getting Started in Ham Radio
      • 1. License Class Description
      • 2. Getting Your First License
      • 3. Upgrading Your License
      • 4A. Getting On the Air
      • 4B. Getting On the Air-HF
      • 5. Choosing Your First Radio
      • 6. What Do Hams Do
      • 7. Where did “Ham” Come From?
    • Glossary
    • Links of Interest
    • Other Ham Groups
  • Regulations
    • Amateur Radio Bands
    • Amateur Radio Regulations
    • Emission Designators
    • FCC Monitoring Stations
    • License Copy Acquisition
    • Line A, Line C
    • Obtain an FRN
    • Secondary Status
    • Spectrum
  • Safety
    • Electric Current in the Human Body
  • Technical
    • Coax & Ladder
    • Conductor Properties
    • Constants and Formulas
    • Decibels
    • Peak Envelope Power
    • Periodic Table
    • Schematic Symbols
    • Skin-Effect
  • More
    • Home
    • Membership
    • Meetings
      • General Meetings
      • Speakers
        • Speakers 2024
        • Speakers 2023
        • Speakers 2021-2022
        • Speakers 2019-2020
        • Speakers 2017-2018
        • Speakers 2015-2016
      • Board Meetings
      • Technical Meetings
      • Pacificon Meetings
      • Digital Media Meetings
    • Education and Testing
      • Class Details
      • License Testing
      • Auxiliary Classes
      • On-Line Resources
      • Exam.Tools
    • Public Service
    • EmComm
    • Repeater Systems
      • ATV
      • Digital Voice
        • Comparison of DV Modes
        • D-Star
          • D-Star Linking
          • D-Star Registration
        • DMR
        • C4FM (Fusion)
        • M17
      • EchoLink & IRLP
      • Repeater Rules
      • Repeater Weather
      • Meshtastic
    • About Us
      • COVID Statement
      • Club Announcements
      • Committees
      • Communicating with You
      • Contact Us
      • History of the Club
        • Award Recipients
        • Charter Members
        • History Summary
        • Photos, Videos
        • Members-Special
        • News of the Club
        • Past Officers
        • QSL Cards
        • Rocky Ridge Group
        • Silent Keys
        • W6CX
        • W6LGW
      • Join/Renew/Update
      • Officers & Chairs
      • Official Documents
        • Articles of Incorporation
        • Bylaws
        • Equipment Selling
        • Groups.io Guidelines
        • Policies
        • Privacy Policy
        • Record Retention Policy
        • Terms of Use
        • Zoom Guidelines
      • Store
      • Managing Gmail
      • Managing Groups.io
    • Carrier Newsletter
    • Activities
      • Auction
      • BEACON
      • Campout Party
      • Digital Systems
        • DMR
        • NBEMS
        • Winlink
      • DX & Contests
      • Emergency Communications
        • Wilderness Protocol
      • Field Day
      • Holiday Banquet
      • Holiday Potluck
      • Leap Day Net
      • Nets on MDARC Systems
      • Nets on Other Systems
      • Pacificon Table
      • Vehicles
        • Trailer
        • Van
    • Operating Aids
      • Azimuthal Map
      • Calling Frequencies
      • CTCSS (PL)
      • Greek Alphabet
      • Latitude, Longitude, UTM
      • Lending Library
      • LSB or USB?
      • Metric System
        • Metric Units
        • Metric Prefixes
        • Metric Conversions
      • Morse Code
      • Operating Procedures
      • Phonetic Alphabet
      • Q-Signals & Prosigns
      • Roman Numerals
      • RST System
      • UTC Time
      • Weather Channels
    • Resources
      • Basics
      • Clubs in NorCal, NV
      • Donate to MDARC
      • Equipment
        • Dipole Length Calcs
        • Dipole Tuning
        • HF Equipment
        • IP Codes
      • Getting Started in Ham Radio
        • 1. License Class Description
        • 2. Getting Your First License
        • 3. Upgrading Your License
        • 4A. Getting On the Air
        • 4B. Getting On the Air-HF
        • 5. Choosing Your First Radio
        • 6. What Do Hams Do
        • 7. Where did “Ham” Come From?
      • Glossary
      • Links of Interest
      • Other Ham Groups
    • Regulations
      • Amateur Radio Bands
      • Amateur Radio Regulations
      • Emission Designators
      • FCC Monitoring Stations
      • License Copy Acquisition
      • Line A, Line C
      • Obtain an FRN
      • Secondary Status
      • Spectrum
    • Safety
      • Electric Current in the Human Body
    • Technical
      • Coax & Ladder
      • Conductor Properties
      • Constants and Formulas
      • Decibels
      • Peak Envelope Power
      • Periodic Table
      • Schematic Symbols
      • Skin-Effect

Activities: Auction | Beacon | Campout Party | Digital Systems | DX & Contests | Emergency Communications | Field Day |

Holiday Banquet | Holiday Potluck | Leap Day Net | Nets on MDARC Systems | Nets on Other Systems | Pacificon Table | Vehicles



BEACON Exercise
2026


Thursday, April 30, 2026

beaconexercise.org




Building Emergency Area Communications, Operations, and Networks (BEACON)

In 2024 an exercise focused on thirteen counties in California

was held called the Coastal Region Radio Exercise.
It was led by people in Humboldt and Alameda Counties.


The main website has the most up to date information

beaconexercise.org


There are now hundreds of participating organizations across several states.

An incomplete list of some local groups include:


CalOES


Alameda County Sheriff's Department


Contra Costa County Sheriff's Department


City of Concord including VIPS and CARES


City of Martinez including CERT


City of Hayward


City of Lafayette


City of Walnut Creek


San Ramon Valley Fire Protection District


Moraga Orinda Fire District


City of Livermore


City of Dublin


Salvation Army SATERN


Many more CERT groups


ARRL East Bay Section ARES


ARRL Alameda County ARES


ARRL Contra Costa County ARES


El Cerrito / Kensington Amateur Radio Club


Delta Amateur Radio Club


Groups.io Facebook LinkedIn mdarc & pacificon & arrlHome Page Contact Us Join/Renew/Update Policies & Guidelines Website Terms of Use Website Privacy PolicySee an error or omission? Let us know with the url.© Mt. Diablo Amateur Radio Club, 2026.The materials on this website may be copied for noncommercial personal use only.
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