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  • 2021 ARRL Ham Radio Field Day Contest

    2021 ARRL Field Day is June 26-27 Rules & Resources | Facebook Group | Field Day T-shirts & Gear | Join ARRL ARRL Field Day is always held on the 4th full […]

  • 2024 Father’s Day Fly in Ham Radio Info Table

    Columbia Airport California 10723 Airport Road, Columbia, California, United States

    TCARES ham radio club will set up a public information and radio demonstration table at the 2024 Father's Day Fly-in with other vendors and public agencies and organizations. Will you […]

  • 2022 ARRL Ham Radio Field Day – MiWuk Fire

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    Mi-Wuk Sugar Pine Fire Station 24247 Highway 108, Mi Wuk Village, CA, United States

    Field Day is ham radio's open house. Every June, more than 40,000 hams throughout North America set up temporary transmitting stations in public places to demonstrate ham radio's science, skill and […]

  • OLD MILL RUN Run Radio Support

    Rain or Shine TCARES will provide Radio Communication support for the runners along the course of the run. More details to follow soon. Save the morning of APRIL 15 to […]

  • MAY 6: Jamestown Run Radio Support

    Rain or Shine POSTPONED: TCARES will provide Radio Communication support for the runners along the course of the run. More details to follow soon. Charge your batteries!

  • The Great Shake Out Statewide Drill

    TCARES will be with the County OES in the Emergency Operations Center on Striker Court. We will begin a Net around 10:19 am (the time of the simulated earthquake) and […]

  • Tuolumne County OES Wildfire Awareness Town Hall

    Motherlode Fairgrounds 220 Southgate Drive, Sonora, CA, United States

    Can you HELP for an hour or two? email info@tcares.net to sign up. TCARES has been invited to have a public information table at the event. We will help the […]

  • SEA-PAC 2024, Seaside Oregon

    SeaSide Oregon Sea Side, Oregon, United States

    The Northwest's Largest Ham Convention and the ARRL Northwestern Division Convention To stay in formed about SEA-PAC, subscribe to the low volume eMailing List by sending an email with your […]

  • OES Emergency Drill

    Featured

    Ham Radio Operators will be assigned to key County locations like Resiliency Centers, Airports, Fairgrounds, Hospitals, etc to check in to prove county wide VHF communications between key operational buildings. […]

  • 2025 Quartzfest Ham Radio Convention

    Quartz AZ Quartz, AZ, United States

    QuartzFest is special in part because it comes to life each year, rising from nothing in a remote area of the Sonoran desert in the southwestern USA. Hundreds of Hams […]

  • 2025 Winter Field Day Ham Radio Event

    Columbia State Park Historic School House 22890 School House St, Columbia, California

    Winter Field Day is a communications exercise. WFD is held on the last full weekend in January. WFD can be worked from the comfort of your home or in a […]

  • Introduction to Radio Class: Pine Mountain Lake

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    Pine Mountain Lake Lodge 20270 Pine Mountain Drive, Groveland, California, United States

    THIS IS A FREE CLASS, Limited to the first 25 people. REGISTER BELOW. Learn basic radio communications skills with a focus on the General Mobile Radio Service (GMRS), Family Radio Service […]

  • 2026 Old Mill Run Radio Support

    Columbia State Park Gazebo 38.035564, -120.400870

    Find the TCARES COM Trailer in the middle of Columbia state park to check in and get a vest and your assignment.

  • 2026 Groveland Grind Bike Event Radio Support

    Yosemite Lakes RV Resort 31191 Hardin Flat Rd, Groveland, California

    The Ultimate Gravel/MTB Cycling Adventure Returns to Groveland, CA! The Groveland Grind is a Yosemite Area Adventure Ride on mixed terrain(pavement, broken pavement, dirt and gravel)on Yosemite National Park’s doorstep! […]

  • 2026 Father’s Day Fly-in

    Columbia Airport California 10723 Airport Road, Columbia, California, United States

    2026 Father’s Day Fly-in Public Info Table TCARES ham radio club will set up a public information and radio demonstration trailer at the 2025 Father’s Day Fly-in with other vendors […]

  • 2026 ARRL Ham Radio Field Day in Strawberry!

    Featured
    Pinecrest Academy 30433 Old Strawberry Rd, Cold Springs, California, United States

    NEW LOCATION -- in Pinecrest on old Strawberry Road, see below. (20 miles from Sonora, at 5,600 ft elevation, on 108, 5 minutes from Pinecrest Lake. Rich Combs, KN6HSR, and Greg […]