📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: worldwidedx.com — 🔗 Leggi l’articolo originale Hello, I’m new here with an old radio. I am troubleshooting a 60-year-old Knight-Kit C-540 6 tube transceiver. It receives 23 channels, transmits on 1 (just have 1 crystal.) The radio now receives and transmits reasonably well, though it has seemed weak for many years, but I still have one persistent current problem: after transmitting, the receiver frequency suddenly shifts many channel positions…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale It’s been a half century since single sideband (SSB) supplanted amplitude modulation (AM) as the most popular voice mode on HF, due largely to its spectrum efficiency, occupying roughly half the bandwidth of an AM signal. Now, there’s a new digital voice mode from FreeDV called Radio Autoencoder, or RADE, that occupies half the bandwidth of an SSB signal and reportedly provides more…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: arrl.org — 🔗 Leggi l’articolo originale ARRL with ARRL The National Association for Amateur Radio® is following two new federal proceedings concerning radio frequency (RF) exposure. On September 17, 2026, the FCC and the U.S. Department of Health and Human Services (HHS) initiated parallel comment periods on RF safety issues. Neither inquiry changes the current FCC RF exposure rules that apply to all radio amateurs but could lead to …

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale At first, a ham radio frequency is just a frequency. It is a number on the dial, a place where signals appear and disappear, and perhaps a convenient spot to stop while turning the VFO knob. But spend enough time listening to a regular ham radio net and something interesting happens. That frequency starts to feel less like a piece of the radio…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleThe Board of Directors of Radio Amateurs of Canada (RAC) is pleased to announce that…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: hamradioworld.org — 🔗 Leggi l’articolo originalePress Release #1 Norway, Sep 24th 2026 The Peter I Island Expedition team is pleased to announce the official signing of contracts for our upcoming Peter I Island Expedition in January 2027. Following the historic 2006 DXpedition to Peter I Island, the MV DAP Mares will once again carry a radio team back to the island 21 years later. The expedition—comprising an 11-man radio…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: hamradioworld.org — 🔗 Leggi l’articolo originaleOp: JR1GSE Bands: 6M – 80M Modes: SSB, CW & FT8 Qsl Info: Qsl via JR1GSE (SAE+$2), LoTW, eQSL or ClubLog OQRS Start Date – End Date: Oct. 01 – Oct. 07 Webpage: https://www.qrz.com/db/V61GSE Notes: Holiday-style operation

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale OnAllBands is excited to present articles from experienced portable DXer, author, and popular YouTuber Walt Hudson, K4OGO, known to hams everywhere as Salty Walt. Look for more posts and plenty of good operating advice from K4OGO in the days to come. *** Currently one of the most popular activities in amateur radio is portable operations, and the biggest part of that trend is…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: iaru-r1.org — 🔗 Leggi l’articolo originaleThe 27th IARU Region 1 General Conference in Vienna has just been closed. It was attended by 38 member societies and the IARU Administrative Council (including region 2 and 3 representatives), over 120 delegates. In addition to new budget and …

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleThe following is a press release from KH6ML: HONOLULU, HAWAII — September 16, 2026 —…