ARRL

Radio amateurs from the Radio Society of Sri Lanka (RSSL) will participate in the Indian Ocean Wave 2025 exercise (IOWave25), coordinated by UNESCO’s intergovernmental coordination group for Indian Ocean tsunamis on November 5, 2025. RSSL will support the Disaster Management Centre by operating HF and VHF emergency communication networks during the exercise, which is intended to test tsunami pr...

Solar activity has decreased to very low levels. Region 4266exhibited signs of slight development as it gained asymmetricpenumbra surrounding its trailing spots. Meanwhile, Region 4267underwent decay, losing several leading spots. Additional activityincluded a coronal mass ejection (CME) off the NE limb on October29. An associated Type II radio sweep was reported with the CME; howeverSUVI 195 i...

The ARRL Foundation Scholarship Program has opened the application window for 2026 scholarships. Applications will be accepted through December 30, 2025, at 12 PM EST. Students are encouraged to apply for more than 170 scholarships ranging from $500 to $25,000. All applicants must be active, FCC-licensed amateur radio operators. The scholarships were established by generous donors and are manag...

The October 2025 West Coast Qualifying Run originally scheduled for Saturday, October 25 at 2 PM PDT (October 25 at 2100z) had to be rescheduled.The new date and time are Wednesday, October 29 at 9 PM PDT (October 30 at 0400z).West Coast Station K6XX will transmit the official ARRL Qualifying Run on 3581.5, 7047.5, and 14047.5 kHz.  The speeds will run from 10 to 35 WPM.

Updated Friday, October 31, 2025 @ 8 AM EDTHurricane Melissa passed to the northwest of Bermuda on Thursday night and is forecasted to pass south of the Avalon Peninsula of Newfoundland as a post-tropical cyclone on Friday night. Water levels should continue to subside this morning for Bermuda. Swells generated by Melissa will continue to affect portions of Hispaniola, Cuba, the Bahamas, the Tu...

Tropical Storm Melissa is nearly stationary in Caribbean on Friday, October, 24, 2025. Forecasters warn it could quickly intensify, impacting Jamaica as a hurricane and causing catastrophic flooding and landslides Haiti and the Dominican Republic. The Hurricane Watch Net (HWN) a group of licensed Amateur Radio Operators trained and organized to provide essential communications support to the Na...

Solar activity reached moderate levels this past week, but has nowreturned to, and remains at, lower levels. Region 4248 produced anM1.1 flare on October 20, which was the largest event of the period.Region 4261 was numbered this period as it rotated into betterviewing conditions.Region 4262 was numbered this period as well, splitting it fromRegion 4257. Additionally, new spots were noted near ...

Region AR4246 underwent significant evolution, growing in overallsize while gaining multiple new spots. Subsequently, AR4246 was themain provider of activity which included an M1.2 flare on October13. Several coronal mass ejections (CMEs) with potentialEarth-directed components are in the mix at this time.Additional modeling efforts are underway to perhaps confirm thosesuspicions. The largest f...

As part of a much larger overhaul focused on deleting almost 400 obsolete wireless regulations, the Federal Communications Commission (FCC) has announced plans to delete or modify four minor provisions of Part 97. ARRL’s Washington Counsel has reviewed the proposal and agrees that the deletions are to obsolete rules and will have no impact on today’s modern Amateur Radio Service. One of the del...

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...

Updated October 31, 2025, to include service information (at the bottom).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 i...

Solar activity has been at moderate levels for the past 24 hours. Solaractivity is expected to be low with a chance for M class flares. Solar windspeed reached a peak of 1124 km/s.Solar activity reached moderate levels following an M2.0 flare (R1-Minor) atfrom a region just around the Northwestern limb. Only low-level C-classactivity was observed from the remaining spotted regions on the visibl...