ARRL News

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
  1. Listen to the new episode of ARRL Audio News on your iOS or Android podcast app, or online at http://www.blubrry.com/arrlaudionews/. Audio News is also retransmitted on a number of FM repeaters. Click here and then scroll down to see the list.

     

  2. No sunspots seen since January 6, so average daily sunspot numbers declined from 7.7 to 0 for the current reporting week, January 10-16. Average daily solar flux dropped from 71.6 to 69.4 over the same period. Average daily planetary A index went from 7.4 to 4.9, and average mid-latitude A index went from 6.1 to 4.

    Predicted solar flux for the next 45 days is 70 on January 18-20, 72 on January 2...

  3. The International Amateur Radio Union Region 1 (IARU-R1) Monitoring System (IARUMS) reports that an over-the-horizon (OTH) radar located on Cyprus has been active on 21.170 MHz, which is inside an exclusive Amateur Radio allocation. “The Sovereign Base areas of Akrotiri and Dhekelia is a British Overseas Territory on the island of Cyprus,” IARUMS Coordinator Wolf Hadel, DK2OM, explained in the...