On Sunday afternoon, it was discovered that the Logbook of The World server at ARRL HQ was involved in a denial of service attack that disrupted operations. The ARRL IT Department identified the source and is continuing work on eliminating …

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The International Amateur Radio Union (IARU) Administrative Council has called upon International Telecommunication Union (ITU) signatory nations to take steps to ensure that the operation of “electrical apparatus or installations of any kind, including power and telecommunication distribution networks,” does …

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The Manfred Memorial Moon Mission (4M) lunar flyby experiment, which will carry an Amateur Radio payload, is set to launch from China, attached to the final stage of a Chinese Long March 3C rocket. The launch will take place within …

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Amateur Radio volunteers activated on opposite ends of the US late last week and over the weekend as separate hurricanes struck Bermuda and Hawaii. Both regions were prepared and fared well with no deaths, serious injuries, or major property damage …

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W1AW Centennial Operations are West Virginia and Nevada Bound

The ARRL Centennial W1AW portable operations taking place throughout 2014 from each of the 50 states are now in Alabama and Michigan. They will transition at 0000 UTC on Wednesday, October 22 (the evening of October 21 in US time …

 

The K7RA Solar Update

Solar activity declined this week, with average daily sunspot numbers going from 98 last week to 55.1 in the week ending Wednesday, October 15. Average daily solar flux went from 131.9 to 117.4. Average planetary A index rose from 6.4 …