Solar activity was at low levels on 28 July to 02 August and moderate levels on 03 August. The largest flare of the period was an M2.9/2b event observed from Region 4168 on 03 August. The region also produced numerous C-class events. Numerous C-class activity was observed from Regions 4153, 4155, and 4167. No Earth-directed CME activity was observed.
No proton events were observed at geosyn...
Former ARRL Southeastern Division Director Frank Butler, W4RH, has become a Silent Key. He passed away at the age of 100. Butler was an ARRL member for at least 78 years.
He served 29 years as the ARRL Southeastern Division Director until his retirement from 50 years of service as an elected official of ARRL in 2007. He began his elected service as the Western Florida Section Communications Mana...
On Wednesday, August 13, 2025, the Kopernik Observatory in Vestal, New York, will be running a High Altitude Balloon Camp for local high school students.
The payload of the balloon will contain an Automatic Packet Reporting System (APRS) transmitter, call sign K2ZRO-9, for tracking, plus a slow-scan television (SSTV) transmitter on 145.600 throughout the flight. The launch is planned between...
Ham radio helped build the career of Jeff Goldman, K3DUA. Now, he’s paying it forward.
The ARRL Teachers Institute on Wireless Technology celebrates the generosity of Jeff Goldman, K3DUA. A gift from Goldman has underwritten an entire week of the program, allowing 13 educators from all over the United States to attend the program.
Goldman took an interest in radio at the age of 12, when his fathe...
ARRL The National Association for Amateur Radio® announces the DXCC® Trident plaque, a new award to honor the accomplishments of radio amateurs who have confirmed contacts with at least 100 ARRL DXCC award entities on each of three modes: phone, CW, and digital. The plaque is endorsable at levels of 200, 300, and Honor Roll, based on achieving that level on all three modes at the time of applic...
ARRL The National Association for Amateur Radio® is seeking qualified applicants for several positions at our headquarters in Newington, Connecticut. ARRL is a great place for a ham to work!
Membership Manager
The American Radio Relay League (ARRL) is seeking a dynamic and experienced Membership Manager to lead strategies focused on membership growth, engagement, and retention. This full-time pos...
Spaceweather.com reports solar activity was at low levels with only minor C-class flares observed. Region 4154 produced a C1.4 flare on 31 July. Region 4153 contributed the majority of the flares, including a C1.3 flare, a C1.5/Sf flare, and a C1.6 flare on 31 July. Both of these regions remained mostly unchanged during the period. Region 4166 exhibited growth during the period yet remained...
The numbers are in and showing growth. 2025 ARRL Field Day showed an increase in both participants and entries, compared to 2024. According to ARRL Contest Program Manager Paul Bourque, N1SFE, 4,369 entries detailed 31,785 people taking part in in the event. That’s up from last year.
“There’s a growing interest in ham radio, especially after last year’s hurricane season and other high-profile s...
There’s a new resource from ARRL documenting the history of ham radio. Radio Alpha is the ARRL® Museum and Research Library. It is available for viewing at www.arrl.org/museum. Radio Alpha is envisioned as a Wikipedia-like project, administered by a trusted group of volunteers.
It aims to serve as a definitive repository of information, offering detailed descriptions and contextual data on pivo...
ARRL The National Association for Amateur Radio® reports that amateur radio operators, including volunteers serving in the ARRL® Amateur Radio Emergency Service® (ARES®) were active in monitoring the potential impacts of tsunami waves following an earthquake off the Russian coast on July 29, 2025. The quake registered 8.8 on the Richter scale, and prompted tsunami concerns and warnings around t...
Solar activity was at low levels. The largest flare was a C7.6 from Region 4136. C-class activity was also observed from several other regions during the highlight period. No Earth-directed CME activity was observed.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit was at high levels on 14-20 July in response to persistent p...
Amateur radio had a crucial role in locating a mother and her 9-year son lost in California’s Stanislaus National Forest. On Friday July 11, 2025, the pair was reported overdue from a day trip to Camp Wolfeboro, a popular scout camp in the Sierra Nevada Mountains, according to a news release.
On Saturday July 12, the Calaveras County Volunteer Search and Rescue Team (SAR) was conducting its mont...
This obituary has been written by and provided to ARRL by The Daily DX.
With deep respect and gratitude, the amateur radio community commemorates the life of Joseph L. Arcure, Jr., known worldwide by his callsign, W3HNK. Born on Christmas Day, 1933, in Scranton, Pennsylvania, Joe’s life was as vibrant and far-reaching as the radio waves he cherished. He leaves behind a legacy defined by devotion...