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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.
10/16/2025 06:57 PM
Amateur Radio Runs with the Chicago Marathon

Amateur radio operators serve their communities across the United States in many ways, before and When All Else Fails®. Using their skills as communicators, their personal equipment, and the Amateur Radio Service, the “hams” provide a needed boost to public safety radio systems.

The 47th Bank of America Chicago Marathon, held on October 12, 2025, featured 55,000 runners from around the world. An...


10/15/2025 03:48 PM
ARRL Online Auction Closes October 16

10/14/2025 05:37 PM
Ed Hare, W1RFI, Long time ARRL Lab Engineer, Passes Away

Edward F. “Ed” Hare, Jr., W1RFI, who spent decades as an employee of ARRL The National Association for Amateur Radio®, has become a Silent Key. He died on October 10, 2025, at the age of 75 after an illness.

Hare first earned his Amateur Radio Service license as a teenager as WN1CYF (later WA1CYF and KA1CV) and was active in ham radio throughout his life. He was an avid QRP (low power) operator,...


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...



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