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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.
02/27/2026 06:54 PM
The ARRL Solar Update

Spaceweather.com for February 27 reports about a minor CME hurling
towards Earth.

Solar activity remains at low levels due primarily to C-class flares
just beyond the SE limb near S21. The largest was a C5.3 flare on
February 25. On the visible disk, an approximate 5-degree filament
eruption was observed centered near S08W27 with an associated C2.6
flare.

The eruption was accompanied by a Type II radi...


02/27/2026 01:28 PM
Hams Help Forecasters with Real-Time Data on Northeast Blizzard

A historic blizzard paralyzed much of the Northeast in late February, and amateur radio operators were on the air to help forecasters keep track of the storm’s impact. Southeastern New England was one of the hardest-hit areas. ARRL Eastern Massachusetts Section Emergency Coordinator and Boston-area SKYWARN Coordinator Rob Macedo, KD1CY, provided this summary for ARRL News:

A severe blizzard left...


02/26/2026 07:23 PM
Icom America Named Official Sponsor of the ARRL Year of the Club

02/23/2026 12:21 AM
ARRL Headquarters Closed on Monday, February 23, 2026

Due to a severe winter storm, ARRL Headquarters and the Maxim Memorial Station, W1AW, will be closed on Monday, February 23, for the safety of our staff. Connecticut Governor Ned Lamont has declared a state of emergency ahead of a blizzard that is moving into the state Sunday and continuing into Monday.

There will be no W1AW bulletin or CW practice transmissions on Monday.

Members can access many...



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