Solar activity was up, up, up this week, with average daily sunspot numbers increasing from 74.4 to 134.1, and average daily solar flux from 120.3 to 157.3.To get some perspective,… [...]
We saw some evidence of sporadic-e propagation this week on 6 and 10 meters, always surprising and exciting.Solar activity was about the same as last week, at least going by… [...]
The latest edition of ARRL Audio News podcast for May 13, 2022 is available for listening now. This week's edition includes an update for the upcoming Dayton Hamvention®, an announcement for… [...]
To help with emergency communications support following an outbreak of tornadoes that hit this past week, the Oklahoma Department of Emergency of Management and Homeland Security requested support from the… [...]
On May 10, 2022, radio amateurs in Puerto Rico celebrated 25 years of Día del Radioaficionado (Puerto Rico Amateur Radio Operator Day). The day was designated the second Tuesday in… [...]
The 2022 Dayton Hamvention®, among the world's largest annual amateur radio gatherings, is ready to celebrate its 70th Anniversary event, May 20 - 22, at the Greene County Fairgrounds and… [...]
The US Department of Defense will host this year’s Armed Forces Day (AFD) Cross-Band Test on Saturday, May 14. While Armed Forces Day is May 21, the AFD cross-band military-amateur… [...]
Updated 5/9/2022The ARRL Volunteer Examiner Coordinator (VEC) reports that the FCC Universal Licensing System (ULS) electronic batch filing (EBF) system is back online and functioning normally. A message sent by the FCC… [...]