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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.
10/10/2025 10:58 PM
The ARRL Solar Update

Solar activity has been at moderate levels for the past 24 hours. Solar
activity is expected to be low with a chance for M class flares. Solar wind
speed reached a peak of 1124 km/s.

Solar activity reached moderate levels following an M2.0 flare (R1-Minor) at
from a region just around the Northwestern limb. Only low-level C-class
activity was observed from the remaining spotted regions on the visibl...


10/10/2025 05:56 PM
Zoe Rodriguez Named 2025 Craigie Memorial Educator

10/10/2025 05:56 PM
ARRL Year of the Club Newsletter Contest - Call for Submissions

10/10/2025 05:45 PM
ARRL Foundation Accepting Grant Applications in October

The ARRL Foundation is accepting grant applications from amateur radio organizations for eligible amateur radio-related projects and initiatives, particularly those focused on educating, licensing, and supporting amateur radio activities. To grow amateur radio's future, youth-based projects and initiatives are especially encouraged.

The ARRL Foundation grants program accepts proposals on a cycli...



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