📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleThis weekend is Field Day Field Day is Ham Radio’s open house. ARRL Field Day site locator Find a Field Day event near you. ARRL LinHT Rev B status What works, what broke, and why Rev C is next. Zero Retries Testing the new Tufteln Reel Antenna The antenna is built directly into the reel […]

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleHello and welcome back everyone! This is episode 620 of Linux in the Ham Shack, the most terrific amateur radio podcast on the internet! Thanks for joining us for this episode! This week we’re telling you about what we’ve been up to – along with taking a jaunt through some short topics in the world of Amateur Radio, Linux and Open Source! 73 de…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originale LED RFIWhere we live, I have a very quiet noise floor and have enjoyed it for years. Recently, however, while operating on 40 meters, I noticed an offending signal on the Icom IC-7610 waterfall display. The noise repeated approximately every 15 k…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleTake a step back in time to November 26, 1928, and take a look at what was then described as the biggest and costliest Coast Guard vessel of its era. The photograph shows the state of the art radio room aboard the U.S. Coast Guard Cutter Chelan. At the time this photo was taken, she […]

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleFollowing the recent suspension of Voice of America (VOA) shortwave and medium-wave (AM) transmitters, the U.S. Agency for Global Media (USAGM) is orchestrating a gradual return to the airwaves. Starting next week, USAGM will begin testing shortwave transmissions from the historic Lampertheim site in Hesse, Germany, which formerly served as a primary broadcasting node for […]

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleAmateurLogic.TV Episode 218 is now available for download. Major elimination of static and noise in HF radio reception using neural networks and machine learning. Sodium ion battery tests. Hurricane season preparation. Download YouTube

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleThe Remarkable, but Relatively Unsung Achievement of Integrating FreeDV RADE Into FlexRadio FreeDV RADE is a voice mode that is more spectrally efficient than Single Sideband (SSB) and it’s more reliable than SSB. Zero Retries ITU corporation acquires Ameritron and Mirage RF amplifier ITU acquires two additional premier Amateur Radio and communications brands from MFJ […]

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleHere is a Press Release concerning the Colorado QSO Party. Like it says below, this is our chance to Activate The State. SOTA and POTA enthusiasts, there is a page specifically for you. Bob K0NR FOR  IMMEDIATE  RELEASE Contact: Alan Higbie – K0AV…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleMalcolm W5XX on one of his towers On Monday evening (June 15th), I was honored to be the Emcee for the Vicksburg Amateur Radio Club’s surprise program. In a previous meeting there, Malcolm Keown W5XX mentioned that he had confirmed with ARRL that he broke the all-time record for the longest continuously elected Section Manger. […]

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: amateurradio.com — 🔗 Leggi l’articolo originaleI have noticed a common theme regarding propagation on the 10 meter band. There is a wide perception that when the band goes quiet and worldwide DX dries up in June or July, the solar cycle must be diving such that the frequencies become useless. Having written the propagation column in CQ Amateur Radio magazine […]