9X2AW Rwanda. From DXNews.com
Harold, DF2WO will be active again as 9X2AW from Rwanda, 13 – 28 September 2021., 9X2AW Rwanda. From DXNews.com, ,
L’Editoriale di Luglio/Agosto 2021
Ancora una volta tempestividi Vincenzo Favata, IT9IZY Il recentissimo decreto legge che si occupa prevalentemente di rilancio, resilienza e di misure di rafforzamento delle strutture…
L’antenna Elettra si mette in mostra nel salotto di Verona: 27 luglio, piazza dei Signori
In occasione dell’anniversario del primo segnale radio wireless irradiato da Guglielmo Marconi, l’antenna Elettra – di proprietà del Museo della Radio di Verona – sarà in esposizione…
ARI-Roma con Diploma dei 75 anni
Cliccare QUI per il regolamento completo Click HERE for read the rules Fonte: ARI Roma
Usare un NAND come traslatore
Questo articolo della Rubrica Firmware Reload parla dell’SN74LV1T00, una porta logica NAND utilissima per applicazioni dove sia necessario eseguire una traslazione di livello per i…
FS/W8HC Saint Martin Island. From DXNews.com
Hal, FS/W8HC will be active from Saint Martin Island, IOTA NA – 105, 29 July – 6 August 2021., FS/W8HC Saint Martin Island. From DXNews.com,…
Icom ID-52 First Look! – New Icom Handheld Ham Radio | DSTAR
Look what arrived at my mailbox! This is the Icom ID-52E, the newest Handheld Ham Radio from Icom, which includes DSTAR. Let’s take a look…
Amateur Radio Responds to Flooding in Western Europe
International Amateur Radio Union (IARU) Region 1 Emergency Communications Coordinator Greg Mossop, G0DUB, reported over the weekend that amateur radio volunteers have responded in the…
La sicurezza nei SoC programmabili
Nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. Le piattaforme configurabili come i SoC Interamente Programmabili Zynq-7000 possono offrire l’accesso all’architettura ARM…
Come connettere Raspberry Pi ad uno smartphone Android
Vorresti controllare e connettere il tuo Raspberry ad uno smartphone oppure un tablet Android? Si può fare e anche in due modi differenti. In questo…
Solar Storm Fake Out & Big Flare Players Near | Solar Storm Forecast 07.17.2021
Solar Storm Fake Out & Big Flare Players Near | Antenna QST Antenna Design Competition Submission Deadline Looms August 01, 2018 No comments The deadline…
Raspberry Pi e conversione ADC: come fare
Raspberry Pi e conversione ADC: se ti stai chiedendo come fare a risolvere questo problema, per avere a tua disposizione la conversione analogico digitale con…
Getting your Equipment in the Right Order
Frank Arciuolo, W1ZAH, is having some problems with his antenna set up and SWR. Dave here to help point him in the right direction. Antenna…
Radioddity REVEALS DB25-D Mini Mobile DMR Radio | First Look!
Radioddity has a new Mini Mobile DMR Radio about to be released which they are calling the DB-25-D. This is a small dual band DMR…
Radio Wave Properties: Electric and Magnetic Dipole Antennae
“An HP model 3200B VHF Oscillator and ENI model 5100-L NMR RF Broadband Power Amplifier provide a 300 MHz signal to a half-wave dipole antenna….
Bootloader secondario via I2C
Questo articolo della Rubrica Firmware Reload tratta la realizzazione di un bootloader in grado di aggiornare il firmware via I2C e alcuni dei prodotti delle…
GM7V Benbecula Island. From DXNews.com
GM7V Team will be active again from Benbecula Island, IOTA EU – 010, in RSGB IOTA Contest, 24 – 25 July 2021., GM7V Benbecula Island….
Is That Cuban Radio Jammers On 40 Meters Ham Radio?
“For almost a week straight there has been an abundance of what looks like intentional radio interference on 40 meters HF ham radio. Is this…
Cuba Is Jamming Ham Radio Frequencies!
“My good friend Alex, W7HU has uncovered that Cuba is jamming ham radio frequencies to stop communication in and out of Cuba. If you’re unaware,…
Dall’Intelligenza Artificiale al TinyML: storie di macchine che apprendono
L’apprendimento macchina (Machine Learning o ML) è finalmente esploso nell’ambito ingegneristico e nelle vite quotidiane delle persone. Questa tecnologia si sta muovendo rapidamente ed oggi…
The Take-off Angle Theory
“Kyle, W0AAV, is wondering if there is an optimal angle to put his vertical antenna or is the Take off angle not really important or…
QTouch Composer
Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. Con il QTouch Composer l’utente può creare facilmente ed in modo…
PZ5G PZ5GE PZ5SB Papegaaine Island Suriname. From DXNews.com
Markus, DJ4EL will be active as PZ5G and PZ5GE from Papegaaine Island, IOTA SA – 092 and Suriname., PZ5G PZ5GE PZ5SB Papegaaine Island Suriname. From…
MINI600 Antenna Analyzer EU1KY Firmware Version 1.04
“Here we take a look at the Mini600 Antenna Analyzer with EU1KY Firmware Version 1.04” Main Functions : Panoramic scan Measurement Generator Time Domain Multi…
June 2021 Volunteer Monitor Program Activity Report Released
The June 2021 activity report of the Volunteer Monitor (VM) Program has been released. The VM Program is a joint initiative between the ARRL and…
