American Radio Relay League | Ham Radio Association and Resources
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
On September 9, 2023, the Bridgerland Amateur Radio Club (BARC) in northern Utah provided amateur radio communications support during LoToJa, the longest 1-day USA Cycling (USAC)-sanctioned bicycle race in America. The LoToJa course consists of 200 miles of rough, mountainous terrain. BARC was prepared for the challenge and had been training and working on their communications plans for more t...
The ARRL Simulated Emergency Test (SET) is scheduled for October 7 - 8, 2023.
The SET is ARRL's annual national emergency exercise designed to assess the skills and preparedness of Amateur Radio Emergency Service® (ARES®) volunteers, as well as those affiliated with other organizations involved in emergency and disaster responses. The SET is open to all radio amateurs and partner organizations,...
Hurricane Lee is expected to impact portions of New England in the Northeastern United States and Nova Scotia and New Brunswick in Canada. The storm has had the full attention of forecasters and the volunteer organizations that coordinate Amateur Radio response to hurricanes.
Amateur Radio Emergency Service®(ARES®) volunteer groups are in an elevated state of readiness and alert ahead of the st...
Like last week, eight new sunspot groups emerged this reporting
week, September 7-13.
One appeared on September 7, another September 9, four more on
September 10, another on September 11 and one more on September 12.
Solar activity made a nice comeback, with average daily sunspot
numbers rising from 95.4 to 138.1, and solar flux from 137.6 to
The most active geomagnetic day was September 12, wh...
The 2023 Marine Corps Marathon (MCM) will take place on Sunday, October 29 in Washington, D.C., and Arlington County, Virginia at 7:55 AM EDT. The MCM Ham Volunteers team is looking for 150 amateur radio operators to support the event by providing racecourse situation reports.
The Marine Corps Marathon, also known as the People's Marathon, expects to support more than 29,000 runners at this yea...
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