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Yesterday โ€” 13 July 2024American Radio Relay League | Ham Radio Association and Resources

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...

Before yesterdayAmerican Radio Relay League | Ham Radio Association and Resources

ARRL on The Weather Channel

ARRLยฎ The National Association for Amateur Radioยฎ joined The Weather Channel on Thursday, July 11, 2024, for a live chat about the value of amateur radio during hurricane season and beyond. ARRLโ€™s Bob Inderbitzen, NQ1R, talked about how radio helps inform the warning process through surface observations relayed through the Hurricane Watch Net and other nets to WX4NHC, the amateur radio station ...

Celebrating Software Defined Radio

At Ham Radio 2024, the International amateur radio exhibition, last week in Friedrichshafen, Germany, the Software Defined Radio Academy (SDRA) celebrated its 10-year anniversary. Founded in 2014, the SDRA has become a new platform for the exchange of knowledge surrounding software defined radio. In the early years, the academyโ€™s lectures were recorded with primitive camera technology, but toda...

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...

2024 ARRL Field Day Log Deadline Approaching

The numbers for ARRL 2024 Field Day continue to grow. As of Thursday, July 11, there were nearly 3,500 entries posted. Remember, the deadline for entries is July 23, 2024. Itโ€™s a good idea to check the ARRL Field Day website daily for the latest updates and to make sure your entries are completed. If you see โ€œcompleteโ€ in the status column, your entries are good. If you see โ€˜pending documents,โ€™...

The K7RA Solar Update

Solar activity increased this week, with average daily sunspot numbers rising from 149.6 to 181.6. For some reason average daily solar flux decreased from 178 to 175.

Seven new sunspot groups emerged this week, one on June 27, two on June 28, three on June 29, and one more on July 3.

Average daily planetary index rose from 10.3 to 15.6 while average middle latitude A index rose from 10.1 to 11....

New ARRL Section Managers

Nominations for 2024 ARRL Section Managers have been made. All nominees listed ran unopposed and returned their nomination forms by the June 7, 2024, deadline. They have been notified by mail and elected for new terms beginning October 1, 2024.

Connecticut:ย 

Douglas Sharafanowich, WA1SFH (new)

Idaho:ย 

Dan Marler, K7REX

Minnesota:ย 

Bill Mitchell, AEร˜EE

North Dakota:ย 

Ralph Fettig, Nร˜RDF

Ohio:ย 

Thomas Sly,...

ARRL Logbook of The World Returns to Service

ARRL Logbook of The Worldยฎ (LoTWยฎ) returned to service July 1, 2024. It had been offline as part of a systems service disruption.

As work progressed on the network, some users encountered LoTW opening briefly during which some 6600 logs were uploaded. The logs were not processed until this weekend as we tested that the interfaces to LoTW were functioning properly.

We are taking steps to help mana...

Call for Nominations for ARRL Director and Vice Director

Attention: Full ARRL members in the Central, Hudson, New England, Northwestern, and Roanoke Divisions. You have the opportunity to choose a Director and Vice Director to represent you for a 3-year term beginning January 1, 2025.

ARRL is governed by its Board of Directors. A voting Director is chosen by ballot by the full (licensed) ARRL members in each of its 15 Divisions. Vice Directors who ser...

Hurricane Beryl: Hurricane Watch Net Active

Amateur Radio is active to provide critical communications for those in the path of Hurricane Beryl. This page will be updated with the latest information as it comes in.ย 

By: John Ross, KD8IDJ, and Sierra Harrop, W5DX


Monday, July 8, 2024, Noon EDT update:ย 

The following information is from Bobby Graves, KB5HAV, Net Manager for the Hurricane Watch Net:

The Hurricane Watch Net concluded operations ...

2024 ARRL Field Day Wrap Up

It was a successful 2024 ARRL Field Day, despite severe weather and extreme temperatures impacting much of the country. Social media has hundreds of photos and stories from the United States. By Wednesday morning, nearly 2200 log entries had been received, with more arriving hourly. Just a reminder, the deadline for entries is July 23, 2024. Check out the ARRL Field Day website for the latest u...

ARRL and Momobeam Introduce Dual-band Beam Antenna for 6- and 10-Meters

ARRLย  The National Association for Amateur Radioยฎ has a new product to help radio amateurs get active and on the air.

As Solar Cycle 25 continues to increase HF radio propagation on the upper bands, ARRL has partnered with the Italian antenna manufacturer Momobeam to design a dualband beam antenna to help take full advantage of the exciting opportunities for distant contacts. The ARRL Dual-band ...

The K7RA Solar Update

ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0538UTC/28 JUNE 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE:

"A glancing blow from a recent CME is expected to arrive late on UT
day 28-Jun. Additional to this, solar wind parameter Bz has been
oriented southward for approximately 15 hours. Combined this may
induce G1 geomagnetic conditions. A second CME is expected to arrive
late on UT day...

Gaming the Amateur Radio Digital Modes

Ever played poker over FT8? YouTuber Steve McGrane, KM9G (@temporarilyoffline), and his friends at the YouTube channel Coffee and Ham Radios (@coffeeandhamradios) do. They even livestream it monthly on the channel Frequency Frenzy (@FreqFrenzy). Theyโ€™ve devised a system of automatically assigning values to QSO data from amateur radio digital mode contacts that corresponds with playing cards. Th...

Colorado Teacher and Ham Accepted to the Albert Einstein Distinguished Educator Fellowship Program

Dara Gardner, KFร˜NIX, a member of the Pikes Peak Radio Amateur Association (PPRAA), has been accepted to the Albert Einstein Distinguished Educator Fellowship (AEF) Program. The AEF program provides a unique opportunity for accomplished K-12 educators in the fields of science, technology, engineering, and mathematics (STEM) to serve in the national education arena.

โ€œIt's pretty exciting,โ€ said G...

New Hampshire ARES Serves Mount Washington Road Race

On June 15, 2024, a dozen New Hampshire Amateur Radio Emergency Service (ARES) operators from the Mount Washington Valley ARES group and the Central New Hampshire ARES group, as well as a number of out-of-state ARES volunteers, again provided emergency radio communications at the Delta Dental Mount Washington Road Race.

Fourteen hundred participants ran up the mountain into a region of infamous ...

The K7RA Solar Update

Sunspot numbers rose this week, with the average changing from 139.4
to 149.6, but average daily solar flux only shifted from 179.2 to
178.

Only four sunspot groups emerged this week. There was one on June 15
and three on June 19.

Average daily planetary A index only changed from 11.6 to 10.3.

Predicted solar flux is 205 and 210 on June 21-22, then 200 June
23-27, then 190, 185, and 190, on June 28-30...

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