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The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
Updated: 35 min 37 sec ago

The K7RA Solar Update

Fri, 09/14/2018 - 06:43

We observed a return of sunspot activity during the past reporting week (September 6-12), with spots on four days, but not consecutive. Sunspots were visible on September 8-9 and 11-12. Average daily sunspot numbers increased to 7.6, compared to zero over the previous seven days.

Average daily solar flux increased from 67.8 to 68.6, and planetary A index doubled from 6.3 to 12.6, while mid-latit...

W1AW Suspending Scheduled Transmissions on Friday, September 14

Thu, 09/13/2018 - 14:13

As part of the ongoing communication efforts with Hurricane Florence, Hiram Percy Maxim Memorial Station W1AW will suspend its regular bulletin and code practice transmissions on Friday, September 14. The station will resume its normal operating schedule on Monday, September 17. Radio amateurs are reminded to avoid the various Hurricane Watch Net (HWN) and SATERN frequencies, as well as any sta...

The Doctor Will See You Now!

Thu, 09/13/2018 - 07:00

“Tools for the Amateur Station” is the topic of the new (September 13) episode of the “ARRL The Doctor is In” podcast. Listen...and learn!

Sponsored by DX Engineering, “ARRL The Doctor is In” is an informative discussion of all things technical. Listen on your computer, tablet, or smartphone -- whenever and wherever you like!

Every 2 weeks, your host, QST Editor-in-Chief Steve Ford, WB8IMY, and t...

IARU Region 1 Monitoring System Reports Disappearance of Two 40-Meter Broadcast Intruders

Wed, 09/12/2018 - 13:57

The IARU Region 1 Monitoring System (IARUMS) reports that two long-time broadcast intruders on 40 meters are gone. IARUMS Coordinator Wolf Hadel, DK2OM, said in the August IARUMS newsletter that Radio Hargeisa in the Republic of Somaliland on 7.120 MHz, and Radio Ethiopia on 7.140 MHz, departed the band during the last week of August.

“We did not miss them,” he commented.

IARUMS did report increa...