📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: worldwidedx.com — 🔗 Leggi l’articolo originale Why not start a discussion about the various bias designs, filtering and just basic theory based around transistorized RF amplifiers. Swap ideas, schematics etc. etc. I will start off with my first intro into it. How many of you guys use a transistor to turn on the bias supply at keyup? I have rarely used a relay I normally use something like a…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale Thanks to its own built-in computer, the KiwiSDR2 is a standalone software defined radio receiver that covers 10 kHz to 30 MHz. All you need to hook it up is an antenna, a 5VDC power source, and an ethernet connection—which means it’s incredibly easy to get up and running quickly. (Image/KiwiSDR) The receiver comes pre-installed with OpenWebRX and features an integrated GPS receiver….

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: hamradioworld.org — 🔗 Leggi l’articolo originaleOp: DK2WH Bands: 6M – 160M Qsl Info: Qsl via DK2WH Start Date – End Date: Aug. 25 – Oct. 10 Webpage: https://www.qrz.com/db/V51WH Notes: He will be QRV in the CQ WW RTTY Contest as V55Y

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale OnAllBands is thrilled to feature articles from noted author and amateur radio DXing legend Bob Locher, W9KNI. Bob will be sharing his favorite DXing memories along with insights on what it took to capture the rarest of the rare. Be sure to read part 1 of this series—his account of making contact with Gough Island, ZD9—in this OnAllBands article.                                                             *** Bob Locher,…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: icomeurope.com — 🔗 Leggi l’articolo originale The SM-J1, a Premium Dual-Element Desktop Microphone Designed for Ham Radios Icom Inc. is pleased to announce the launch of the SM-J1, a desktop microphone for use with amateur radios. The SM-J1 was jointly developed by JAIA* member manufacturers. Pricing and availability for the German market will be announced once they have been finalized. * The Japan Amateur Radio Industries Association (JAIA) About the…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: hamradioworld.org — 🔗 Leggi l’articolo originaleContest: ARRL EME Contest Date: Aug. 08, 0000Z to Aug. 09, 2359Z Rules: https://www.arrl.org/eme-contest

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleHello and welcome back everyone!  You’re joining us for episode 624 of Linux in the Ham Shack, the most terrific amateur radio podcast on the internet!  This week we’re telling you about what we’ve been up to – along with interviewing Bill about his adventures at the 2026 Scouting America National Jamboree! 73 de LHS Team

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale OnAllBands is devoting part of our contest guide to some of the special event stations on the air this August. You’ll find a nice selection of special events to keep you busy every month at the ARRL website. We love the low-key fun and educational component of making QSOs with stations that bring attention to local and regional history, important landmarks, and people…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: rsgb.org — 🔗 Leggi l’articolo originaleIt is with a very heavy heart, that I break the sad news of the passing of my great friend and radio mentor, Graham Furlonger, M0KTY on 29 July 2026. He was a member of RSGB and local clubs near his home address, with such enthusiasm for radio and electronics, among many other interests , […]

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: worldwidedx.com — 🔗 Leggi l’articolo originale As everyone knows the antenna connector is hard to get to on the back of the radio. So I had several company 2 meter radio’s laying around with their antenna connection made with about 6 inch coax cable with a connector for a pl 259 on the end. To make it short I took that off that radio and installed it on my…