ARRL News

American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

With the National Hurricane Center (NHC) expecting Tropical Storm Isaias to become a hurricane again later today and make landfall this evening, the Hurricane Watch Net (HWN) reactivated at 1600 UTC on 14.325 MHz. HWN Manager Bobby Graves, KB5HAV, said the net will shift operations at 2300 UTC to 7.268 MHz, where it will remain until no longer needed by the NHC. A hurricane warning is in effect...

Posted: August 3, 2020, 2:10 pm

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.

Posted: July 31, 2020, 2:35 pm

The Hurricane Watch Net (HWN) activated on 14.325 MHz on July 31 at 1500 UTC as Hurricane Isaias [pronounced: ees-ah-EE-ahs] heads toward the US on an uncertain trajectory.  The Volusia County, Florida, and State emergency operations centers were reported at a Level 3 (Monitoring) status.

“For years I’ve said, ‘Just when you think you have Mother Nature figured out, she changes her mind,’” HWN M...

Posted: July 31, 2020, 11:07 am

Tad Cook, K7RA, Seattle, reports: Finally, sunspots have returned! Two sunspots now are visible, both from new Solar Cycle 25. The daily sunspot number was 11 for July 21-27, rising to 22 for July 28-30.

Recently, we have noticed an improvement in propagation due to seasonal sporadic-E activity.

Average daily sunspot numbers rose from 3.1 to 14.1 this week, and average daily solar flux edged up f...

Posted: July 31, 2020, 9:16 am

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