The ARRL Solar Update

Solar activity has reached high levels due to a pair of X-classflares. The first was an X1.8 on November 4 from Region 4274. Associatedwith the flare were Type IV radio sweeps, 160 sfu Tenflare, and apartial halo coronal mass ejection (CME) directed mostly off the NElimb in coronagraph imagery. Although the majority of the ejecta isexpected to pass behind Earth, there is the possibility of a sh...

2025 Veterans Day - Amateur Radio Events. ARRL Closed Nov. 11

Many amateur radio clubs and organizations are planning on-air commemorations and special events for Veterans Day 2025. Visit the ARRL Special Events Stations database, and contact the following stations on-the-air:In Philadelphia, Pennsylvania, the Holmesburg Amateur Radio Club will honor the Continental Marines Birthday. Special event station WM3PEN will operate November 8 - 12 from 1300Z - 0...

2025 “Dream Rig” Essay Contest for Young Ham Radio Operators

Six years ago, the Intrepid-DX Group, a international group of amateur radio operators, began their annual youth “Dream Rig” essay contest as a means to reach young people and interest them in amateur radio.“This year, rather than our past essays, we are seeking well thought-out and clearly communicated project proposals for a public access amateur radio station,” said Paul S. Ewing, N6PSE, pre...

Special Event Unites Pennsylvania Colleges and Amateur Radio Station W3USR

The Murgas Amateur Radio Club is celebrating its 50th anniversary this year with a special event that includes the University of Scranton, Kings College, and amateur radio station W3USR. The station is part of the University of Scranton Physics and Engineering Department, a university student club, and a flagship station for the Ham Radio Science Citizen Investigation (HamSCI) project.The event...

ARRL Introduces New LIVE Online Course for Ham Radio Licensing

ARRL The National Association for Amateur Radio® has introduced a new, fully-interactive two-day online course for ham radio licensing. The ARRL Technician Class LIVE Video Course includes everything needed to prepare for the FCC Technician Class amateur radio license exam. Enrollment is open now for the inaugural course, which will take place December 20 - 21, 2025. Join ARRL Education Special...

ARRL Members Enter to Win an Icom Dream Station

The countdown is on! Full members of ARRL The National Association for Amateur Radio® have until December 31, 2025, to earn up to six automatic entries for a chance to win the Icom Dream Station -- a complete ham radio station featuring a limited-edition IC-7760 HF/50 MHz transceiver, IC-PW2 amplifier, desktop microphone, and a special Icom 60th Anniversary Seiko watch -- all generously donated...

Ham Radio Operators to Support Indian Ocean Tsunami Exercise

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...

The ARRL Solar Update

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...

Top Amateur Radio Websites - Issue 2521

68th Jamboree On The Air

Top Amateur Radio Websites - Issue 2520

Top Amateur Radio Websites - Issue 2519

WSJT-X 3.0.0 Release Candidate 1: New Features to Try Now!

Amateur Radio Clubs

Elecraft KX3 Configuring Win-test

Professional SDR Signal Analysis Tools - Khanfar Spectrum Analyzer