The K7RA Solar Update

With sunspot numbers up and solar flux decreasing, we saw ten newsunspot groups this week; two on September 6, three on September 7,two on September 8, one on September 9, and two on September 11.Average…

Francine Updates

Francine update September 10, 2024 Noon Eastern: ARRL Director of Emergency Management Josh Johnston, KE5MHV, just participated in a call with the National Weather Service Shreveport, Louisiana Field Office. "Our partners at NWS are closely…

National Preparedness Month: Have a Go Kit

September is National Preparedness Month, and ARRL is working to help radio amateurs have a plan for family resilience. Many hams enjoy public service as part of their operating. Being ready to activate for a…

Hams Respond as Hawaii Threatened by Three Major…

In late August, Hawaii’s big island was threatened by three major tropical storms and amateur radio operators were prepared to assist as the threat grew more intense. Russell Roberts, KH6JRM, Public Information Officer, Hawaii County,…

The K7RA Solar Update

Eight new sunspot groups emerged over the past week.Two appeared on August 30, three more on August 31, another two onSeptember 2 and one more on September 4.Average daily sunspot number declined from 177.1 to…