You can find here the official IARU Region 1 bandplans currently valid from 50 MHz until 250 GHz.Only carefully considered modifications and/or additions have been made during the tri‑annual IARU Region
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Mese: Novembre 2021
Progetto con ESP32- Termostato connesso – Conserva il tuo vino alla giusta temperatura!
Per assicurarsi un adeguato invecchiamento del vino è importante conservarlo in un luogo fresco e poco illuminato. Nonostante molti specialisti si trovino in disaccordo su
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Implementare il protocollo MQTT con Arduino UNO e l’ESP8266
MQTT è un protocollo di comunicazione che nel corso degli anni si è dimostrato particolarmente adatto per interconnettere i dispositivi IoT. Il protocollo MQTT si
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Regolatori Buck DC-DC con Architettura Zero-Voltage Switching
Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. In questa Rubrica del blog troverete articoli tecnici della vecchia rivista
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Una radio centenaria con Arduino
Una radio centenaria con Arduino: in questo articolo scopriremo assieme un progetto nostalgico che ricorda le prime radio del ventesimo secolo, realizzato con Arduino, legno
Read moreXT2AW Burkina Faso. From DXNews.com
Harald, DF2WO will be active again as XT2AW from Burkina Faso, 3 – 20 December 2021., XT2AW Burkina Faso. From DXNews.com, ,
Read moreUA9BA CQ WW SSB 2021 SOAB QRP. A FIGHT WITH TEMPTATION. From DXNews.com
It was early October of 2021 when I thoroughly considered my plans for the upcoming SSB contest., UA9BA CQ WW SSB 2021 SOAB QRP. A
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Blokdots: programmare Arduino senza scrivere una riga di codice
Blokdots è un software di facile utilizzo per realizzare prototipi hardware interattivi senza scrivere una riga di codice. L’idea nasce da una tesi di laurea
Read moreFH/K6ZO Mayotte. From DXNews.com
Don, FH/K6ZO will be active from Mayotte Islands, IOTA AF – 027, 15 – 22 November 2021., FH/K6ZO Mayotte. From DXNews.com, ,
Read moreC92R Mozambique. From DXNews.com
Elvira, IV3FSG will be active as C92R from Mozambique, 13 – 30 November 2021., C92R Mozambique. From DXNews.com, ,
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Gli strumenti portatili di Fluke nell’ultima serie di podcast “The Innovation Experts”
Farnell e Fluke presentano apparecchiature portatili all’avanguardia nell’ultima puntata della serie di podcast “The Innovation Experts”. Fluke si unisce a Farnell per esaminare strumenti portatili
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President Thomas FCC – First US FM CB Radio Announced
Documents seen on the FCC website suggest that President will be the first to offer a new legal CB with FM alongside the usual
Read moreJI3DST/5 JS6RRR/5 Shodo Island. From DXNews.com
JI3DST/5 and JS6RRR/5 will be active from Shodo Island, IOTA AS – 200, 26 November – 2 December 2021., JI3DST/5 JS6RRR/5 Shodo Island. From DXNews.com,
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A Goodbye Kiss from A Big Flare Player
This Space Weather News forecast sponsored in part by Millersville University Antenna Indoor Antennas That Work! – Ham Nation 460 July 02, 2020 No comments
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Project E.L.F. – The history of communicating with submarines underwater
“Nestled deep in the Chequamegon-Nicolet National Forest in Northwest Wisconsin is the small town of Clam Lake. Clam Lake is best known for the excellent
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Relè ad alta capacità di spunto per il controllo sicuro e intelligente dell’illuminazione
OMRON Electronic Components Europe annuncia il nuovo relè G5RL-K-EL. Si tratta di un nuovo dispositivo che offre le elevate prestazioni di spunto necessarie nei sistemi
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How to make a 2 meter Yagi and get 7 Db for 7 Bucks
In this video I show a article from QST magazine that is from April 1993 on how to build a 2 meter Yagi for 7
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Introducing the ID-52E D-STAR Digital Handheld Transceiver!
The ID-52E, VHF/UHF dual-band digital transceiver, the latest in a long line of D-STAR handportables from Icom will be available from authorised Icom dealers at
Read moreIARUMS Region 1 Newsletter October 2021
The IARUMS Region 1 Newsletter October 2021 is now available.Click on the link to read it! …
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Come programmare un microcontrollore ARM in Linguaggio Assembly – Parte 2
Nella prima parte dell’articolo sono stati introdotti brevemente i microcontrollori ARM Cortex-M, si è parlato dei vari set di istruzioni, in genere Thumb-1 e Thumb-2
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NEWS – KPO DX-5000 PLUS
An update about the new KPO DX-5000 PLUS with information from KPO that Thunderpole will be the UK distributer and stock is expected late
Read moreC5B Bijol Islands. From DXNews.com
C5B Team will be active from Bijol Islands, IOTA AF – 060, Gambia, 10 November 2021., C5B Bijol Islands. From DXNews.com, ,
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The Smallest Dual Band Mobile Radio EVER! QYT KT-WP12 / ANYSECU WP-9900
Here we take a look at the QYT KT-WP12 mini dual band radio. Or, otherwise known as an ANYSECU WP-9900. PC ProgramDual BandExternal Speaker/PTTDTMF function,
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All Power goes to the Right Antenna
Paul, K6PMZ, has a question concerning power distribution over multiple antennas. He has a switchable splitter and he is wondering if power is being lost
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American Morse Ultra Porta Paddle Morse Code Paddle
“The Ultra Porta Paddle is a high-quality portable morse code paddle made in the USA. These paddles are a top contender for an operator to
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