What to Expect from the Solar Cycle 25 Surge

Cycle 25 is heating up, with the highest sunspot activity since 2002. Read “What to Expect from the Solar Cycle 25 Surge,” by Frank Donovan, W3LPL, to get band-by-band propagation predictions to help you take advantage of enhanced propagation. Read QST

A Tour of 10 Meters

The 10-meter band offers something for every license class and every interest. Take “A Tour of 10 Meters,” courtesy of Scott Freeberg, WA9WFA, and explore the possibilities. Read On the Air

A Single Stage 1500 Watt 65 Volt LDMOS Amplifier for the 6 Meter Band

Ralph Crumrine, NØKC, puts 65 V LDMOS devices to the test in his design for “A Single Stage 1500 Watt 65 Volt LDMOS Amplifier for the 6 Meter Band.” Read QEX

Florida QSO Party K4OJ Multi-Multi-Mobile: The installation behind the operation

In a follow-up to his July 2015 NCJ article about the adventures of the K4OJ team, Chris Blake, NX4N, offers “Florida QSO Party K4OJ Multi-Multi-Mobile: The installation behind the operation.” Read NCJ

The 10-meter band offers something for hams of every license class, including Technicians, who can use voice, Morse code, and digital modes. Scott Freeberg, WA9WFA, joins this episode of the podcast to take us on “A Tour of 10 Meters,” and to explain why right now is the best time to get on the bandated by Solar Cycle 25. Listen September 12

The 101st edition of The ARRL Handbook introduces a new editor, Gregory D. Lapin, PhD, PE, N9GL. Lapin and a team of subject matter experts have revised entire chapters on radio fundamentals, general safety, and more. Handbook 101 is available in a six-volume set and softcover format. Order in early-October!

Sponsored by RT Systems

Save the date! The 2024 ARRL Online Auction will take place October 18 – 24 and will feature vintage items, new gear, Product Reviews, mystery junk boxes, and more! Proceeds benefit ARRL education, licensing, and training. Pre-registration begins October 16.

Amateur radio operators use their training, skills, and equipment to provide communications during community events, disaster response, and various programs. To learn more about how to use your amateur radio license and help serve your community, and ARES®, visitwww.arrl.org/ares.

10 GHz & Up – Round 2 | September 21 – 22

Red River Radio Amateurs’ Hamfest, ARRL Dakota Division Convention | September 28 West Fargo, North Dakota

Nutmeg Hamfest | October 13 Meriden, Connecticut

Pacificon, ARRL Pacific Division Convention | October 18 – 20 San Ramon, California

ARRL E-Newsletters

Stay up to date with what is going on in the Amateur Radio world — from weekly news and information emails to monthly contesting news and W1AW updates. Members can select from dozens of email communications to keep them up to date and informed. Subscribe today.

ARRL Letter

Everything you need to know about ARRL and ham radio news in one easy-to-scan newsletter sent weekly.

ARRL Contest Update

Offering a biweekly roundup of information on upcoming contests for both the active and casual contester.

ARES Letter

Interested in emergency communications and public service? The monthly ARES Letter will keep you up to date.

ARRL Club News

This monthly newsletter is for radio clubs to show how they are working in the community to advance the hobby.

ARRL NTS Letter

A monthly digest of all things related to the ARRL National Traffic System®.

225 Main Street, Newington, CT 06111-1400

www.arrl.org · 860-594-0200