American Radio Relay League | Ham Radio Association and Resources

• The Latest Episode of ARRL Audio News is Available

  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. 

• The K7RA Solar Update

  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...

• Registration is Open for QRP-ARCI “Four Days in May” 2019