Solar activity reached moderate levels early this week. Thestrongest event was an M1.4 flare observed on February 11 in Region4366. This region also produced nine C-class flares. Region 4373 produced a C1.8/Sf flare on February 11. This regiondisplayed some minor area[…]
Read more...ARRL The National Association for Amateur Radio® is inviting radio clubs to participate in the second annual Ham Radio Open House in April. Hosting an Open House gives clubs and schools the opportunity to promote amateur radio science and technology by opening their[…]
Read more...ARRL The National Association for Amateur Radio® is saddened to share the news that Sharon Taratula, who served the League with dedication and distinction for 32 years, passed away on February 4, 2026.Sharon joined ARRL on January 31, 1994, as[…]
Read more...Solar activity was at high levels for most of the week, dominated byRegion 4366. The most notable event was an impulsive X4.2 flare fromthat region on February 4. Throughout the period, Region 4366continued to exhibit a slight reduction in area[…]
Read more...Read more...
Read more...