The K7RA Solar Update 

Big increase in solar activity this week, with average daily sunspot number rising from 129 to 215.9, and solar flux from 176.6 to 226.5.

Fourteen new sunspot groups emerged. Two were on July 11, one on July 12, three on July 13, one on July 14, two more on July 15, three more on July 16 and two more on July 17.

On Thursday (after the reporting week) the daily sunspot number was 276, the highes...

ARRL VEC Services Update During Systems Disruption 

ARRL previously reported that we are responding to a serious incident involving access to our network and headquarters-based systems. Several services have been affected, including those administered by the ARRL Volunteer Examiner Coordinator (ARRL VEC).

Exam Registrations and Materials. ARRL Volunteer Examiners (VEs) should continue to submit exam registrations and material requests. While we a...

Voices from the ARRL Teachers Institute on Wireless Technology 

The ARRL Teachers Institute on Wireless Technology continues to bring educators from around the country to ARRL Headquarters in Newington, Connecticut, to learn how to engage students with amateur radio and radio technology. The program helps tie wireless technology into science, technology, engineering, and mathematics (STEM) education.

In their own words:

This week, TI1, or the initial course o...

The K7RA Solar Update 

New sunspot groups, nine in all, emerged on every day of this reporting week, July 4 to 10. One on July 4, another on July 5, two more on July 6, another each on July 7 and July 8, two more on July 9 and another on July 10.

On July 11, two more sunspot groups emerged, and the total sunspot area expanded by 13 per cent.

Despite the appearance of so many new sunspots, average daily sunspot number...

Hurricane Beryl Aftermath and Update 

Remnants of Hurricane Beryl, now a post-tropical cyclone, were moving northeast as of early Thursday morning with heavy rain and 35 mph winds. The storm is forecast to continue its current direction as it moves through Pennsylvania, upstate New York, northern New England and Canada, moving ENE at 20 mph. Beryl was the fastest and earliest storm of the hurricane season and during its 8-day run t...

ARRL Systems Service Disruption 

Updated 07/09/2024

As previously reported, ARRL® Logbook of The World® (LoTW®) returned to service on Monday, July 1, 2024. As anticipated, there was a significant rise in use to catch up on processing logs following the outage. It took 4 days for normal processing times to return.

The ARRL Radiosport Department has resumed processing applications for most awards. The systems for Worked All State...