Anno: 2020
IC-705 International Availability and Manual ( Japonese )
Icom Inc. will begin to ship the IC-705, a new all mode portable transceiver covering HF, VHF and UHF, for the Japan domestic market from…
VDSL interference reporting
In many areas of the UK, all of the HF amateur bands up to and including 20m are being blighted by interference from VDSL (Very…
QRP Labs new QCX+ QRP CW/WSPR transceiver kit
QRP Labs has just announced the QCX+ which as the name implies is an upgraded version of the very popular QCX line of transceivers To…
Come costruire un sensore touch capacitivo
I sensori touch capacitivi fanno parte della nostra realtà quotidiana da diverso tempo. Il loro funzionamento sfrutta un aspetto molto curioso di noi esseri umani….
NanoPi Neo Air: la scheda compatta per l’IoT
La board NanoPi Neo Air, logica evoluzione del modello NanoPi Neo a cui sono state aggiunte le funzionalità WiFi e Bluetooth BLE, è una scheda…
Video ZL8BQD ZL8AMO ZL8AAS ZL0AJW/8 Kermadec Islands. From DXNews.com
Video ZL8BQD, ZL8AMO, ZL8AAS, ZL0AJW/8 Kermadec Islands Author – Roly, ZL1BQD., Video ZL8BQD ZL8AMO ZL8AAS ZL0AJW/8 Kermadec Islands. From DXNews.com, ,
7Q7AO Malawi. From DXNews.com
Pista, HA5AO will be active as 7Q7AO from Malawi, during September – October 2020., 7Q7AO Malawi. From DXNews.com, ,
Tecniche di layout per regolatori switching
In questo articolo si forniranno le basi per progettare correttamente e con buoni risultati il layout di un regolatore switching, con attenzione all’inserimento dei componenti,…
Homebrew Gainmaster Antenna
Video:YouTube/hollyend01 We’ve featured the homebrew Gainmaster on the blog before but here’s a couple of new videos made by Mike M0MSN showing his take on…
Amateur Radio Gearing Up for Predicted “Above Average” Atlantic Hurricane Season
Extended-range forecasts for the 2020 Atlantic Basin hurricane season anticipate above-normal activity, although a low-pressure system now off the coast of Florida could get a jump on…
ARRL Announces New Life 70+ Membership
The ARRL Board of Directors recently voted to create a special Life Membership opportunity for individuals who are at least 70 years old. Starting on…
The Great Geomagnetic Storm of May 1921
99 years ago this week, people around the world woke up to some unusual headlines. “Telegraph Service Prostrated, Comet Not to Blame” — declared the…
ARISS to Attempt Second Test of New Multipoint Telebridge Contact System
Amateur Radio on the International Space Station (ARISS) is hoping to refine its new “multipoint telebridge” system for handling scheduled ham radio contacts between International…
ARRL Seeks Clarification of Amended Amateur Service RF Safety Rules
ARRL has filed a Petition for Clarification addressing two issues arising from amended FCC RF safety rules that go into effect on June 1 for the Amateur…
PiSugar battery: lo shield con batteria per Raspberry Pi Zero
PiSugar battery è uno shield realizzato per Raspberry Pi Zero. Il suo scopo? Offrire un sistema di alimentazione e ricarica per Raspberry Pi Zero in…
Costruiamo un copritermosifone in legno con visualizzazione della temperatura con ESPertino
Lo scopo dell’articolo è soprattutto di tipo didattico. La sua finalità principale è quella di fare conoscenza con il termometro di ESPertino, già in dotazione…
XP2I OX/OZ2I Greenland. From DXNews.com
Henning, OX/OZ2I will be active as XP2I from Greenland, IOTA NA – 018 in CQ WW DX CW Contest, 28 – 29 November 2020., XP2I…
DG5LAC/P Amrum Island. From DXNews.com
DG5LAC will be active from Amrum Island, IOTA EU-042, 18 – 24 May 2020, as DG5LAC/P., DG5LAC/P Amrum Island. From DXNews.com, ,
AFFECTED BY ANTENNA ATTACK
AFFECTED BY ANTENNA ATTACK Three Archi stations on the Big Island of Chiloé, specifically, from Ancud, experienced surprise and dismay this Tuesday morning, when they…
New Beta of FT4 and FT8 software WSJT
WSJT-X 2.2 New Beta of FT4 and FT8 software WSJT Joe Taylor K1JT reports the new beta version of the popular FT4 and FT8 software, WSJT-X…
MFJ 1982MP End Fed Antenna
“This video is about the MFJ-1982MP End Fed antenna. You can find them using the link below. The MFJ-1982 covers 80-10 meters. This antenna can…
Socially Distanced In-Person Exam Sessions Held in US and Norway
With some states starting to relax restrictions on events and activities, the Grant County, Oregon, Amateur Radio Emergency Service (ARES®) held an in-person exam session…
I sensori resistivi
Spesso ci si dimentica di quanto intimamente connessi siano i sensori e la fisica del mondo in cui viviamo. In realtà è qualcosa di ovvio:…
Smart Grid e IoT: come aumentare l’efficienza energetica e ridurre gli sprechi con l’IoT
Il mondo dell’IoT può aiutare con soluzioni più rispettose per l’ambiente? Le smart grid sono alla base di una gestione più efficace e monitorata dei…
Interfacciamento dei sensori: un ponte tra due mondi
Nel mondo dell’IoT (Internet of Things) in cui stiamo entrando a grandi passi, c’è un elemento che la farà da padrone: i sensori. Quale che…
