ARRL

• The ARRL Solar Update

  Solar activity was at low levels this past week with occasional
  B-class and isolated low-level C-class flares. The largest event of
  the period was a C1.4/Sf flare from Region 4429 on May 5.
  
  There are currently six numbered regions on the visible disk as 4434
  decayed to plage and Region 4428 rotated beyond the western limb as
  an E-type group. The remaining regions mostly showed signs of decay.
  Region...

• The Ham Radio World Heads to Ohio

  Hamvention® 2026 is just over a week away, and the world’s largest in-person amateur radio gathering promises another three-day weekend of total immersion in all things ham radio. According to the Dayton Amateur Radio Association, more than 30,000 people are expected to descend on the Greene County Fair and Expo Center in Xenia, Ohio, on May 15-17. Attendees will discover the latest and greates...

• Salty Walt Goes “Next Level” with New Portable Antenna Sketchbook

• Free ARRL Events App Now Live for 2026 Dayton Hamvention®

• FCC Approves Limited Emergency Use of 70 cm Band by AST SpaceMobile Satellites Outside the US