Tag: Modi Digitali
TX9W Marquesas Islands Wrap-Up: DX Engineering Coaxial Cable Plays Major Role
📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale The TX9W DXpedition from Hiva Oa in the Marquesas Islands (April 19-30) is in the books! The TX9W team, which included members of the Oklahoma DX Association, logged more than 26,600 CW, SSB, FT4, FT8, and RTTY QSOs from the village of Atuona during their stay on this second largest of the Marquesas Islands, an overseas territory of France in French Polynesia. It…
DMR
📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: pianetaradio.it — 🔗 Leggi l’articolo originale Introduzione al Digital Mobile Radio Cos’è il DMR Il DMR (Digital Mobile Radio) è uno standard di comunicazione radio digitale sviluppato dalla ETSI (European Telecommunications Standards Institute) con ampia diffusione nel settore commerciale, ma che negli ultimi anni, grazie anche alla reperibilità di apparecchi radiotrasmittenti a costi contenuti, ha avuto ampia diffusione nel settore radioamatoriale. In particolare nell’architettura Tier II, che supporta l’utilizzo…
Wrap-Up of the S21WD Next Generation DXpedition from Bangladesh (Video)
📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale DX Engineering supports the future of DXing with critical equipment for this highly successful activation. *** For today’s OnAllBands post, we turn our attention to the excellent work of the youth-oriented S21WD DXpedition team. They made more than 73,000 SSB, CW, RTTY, FT8, and QO-100 Satellite QSOs during 12 days of activity from Char Kukri Mukri in the Bay of Bengal.
Measuring Antenna Performance Using WSPR
📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: onallbands.com — 🔗 Leggi l’articolo originale Editor’s Note: This article originally appeared in the September/October 2025 edition of “The Canadian Amateur” magazine and is being republished here with permission from the author, Jim Leslie, VE6JF. *** How do you know your new antenna works if you don’t measure it against your old one? I pondered that question when I added a new receiving antenna system. I wanted to know…






![Validate my RSS feed [Valid RSS]](https://www.iz4wnp.it/wp-content/uploads/2026/04/valid-rss-rogers.png)