📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale …

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale Ever wanted to operate amateur radio satellites but felt intimidated by tracking the “birds” or unsure about the equipment needed? ARRL The National Association for Amateur Radio®’s new book, Satellite Operating for Amateur Radio, is now shipping and shows just how approachable, exciting, and rewarding satellite communication can be.Written by Tony Milluzzi, KD8RTT, the book offers a clear step……

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale The ARRL Foundation’s 2025 Bill Orr, W6SAI, Technical Writing Award has been awarded to Dr. Ethan Miller, K8GU, and Dr. Nathaniel A. Frissell, W2NAF, for their August 2025 QST article, “About Traveling Ionospheric Disturbances.”The editors of QST nominated Miller and Frissell in August 2025, the ARRL Foundation Board approved the awards in January 2026, and the award plaques were distributed to……

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale Plus, WG8X takes a look at a couple of great POTA antenna options— the Spooltenna Parks EFHW4010 and the new DX Engineering TWIG EFHW Feedpoint Kit. *** Hi everyone, this time let’s talk a little bit about end-fed half-wave antennas (EFHW). I’ve been using them for a few years, ever since a friend gifted one to me. My plan for this article is…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: it.emcelettronica.com — 🔗 Leggi l’articolo originale E’ online a partire da oggi il nuovo numero della rivista di elettronica Firmware 2.0, con all’interno articoli e approfondimenti sul tema PCB/Microcontrollers. Nella rivista potrete leggere articoli tecnici, progetti, guide e tutorial a puntate inerenti le tecnologie emergenti e le nuove tendenze del mercato elettronico. Ecco alcuni degli articoli presenti in questo numero: “Gli errori comuni nella progettazione dei PCB (e come…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale For many years, I was an instructor for fire, EMS and law enforcement academies. More often than not, sessions would start out something like this: “Today I am going to teach you what you need to know to pass the test. Later, when you have passed the test, we will discuss how things really work.” Whether it is public safety, parenting or anything…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale Most of us are aware of the challenges when trying to explain our hobby to non-ham friends and acquaintances. Should we call it a public service hobby? An electronics hobby? A social hobby? Explaining that amateur radio is “all of the above” options plus a few more can also be a challenge. At some point, the best choice seems to be just brushing…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale This announcement was originally published in the ARRL Letter on February 19, 2026. ARRL members can subscribe to the weekly ARRL Letter at www.arrl.org/opt-in-out.—The National Conference of Volunteer Examiner Coordinators (NCVEC) Question Pool Committee (QPC) released a February 19, 2026, revision to the new 2026 – 2030 Technician Class question pool. Questions drawn from that pool are vali……

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale This announcement was originally published in the ARRL Letter on December 18, 2025. ARRL members can subscribe to the weekly ARRL Letter at www.arrl.org/opt-in-out.—On December 18, 2025, the National Conference of Volunteer Examiner Coordinators (NCVEC) Question Pool Committee (QPC) released the revised 2026-2030 Technician Class (Element 2) question pool. It will be required for all Amateur ……

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale In Part 1 of OnAllBands’ Guide to Amateur Radio Amplifiers 2026, we highlighted the full lineup ACOM amplifiers. Today, we’ll be looking at another premier manufacturer of high-performance linear amplifiers trusted by operators the world over—OM Power. DX Engineering is the exclusive North American distributor of products from OM Power, a company that has been helping contesters and DXers reach their goals since…