JT5DX Mongolia. From DXNews.com

JT1CO will be active as JT5DX from Mongolia in CQ WW DX RTTY Contest, 25 – 26 September 2021., JT5DX Mongolia. From DXNews.com, ,

Le schede di sviluppo Arduino Nano RP2040 Connect e Raspberry Pi Pico sono disponibili presso Farnell
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Le schede di sviluppo Arduino Nano RP2040 Connect e Raspberry Pi Pico sono disponibili presso Farnell

Farnell, una società del Gruppo Avnet e fornitore globale di componenti elettronici, prodotti e soluzioni, distribuisce le rivoluzionarie schede di sviluppo Arduino Nano RP2040 Connect…

Stretching Antenna Bandwidths
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Stretching Antenna Bandwidths

Often on the HF bands, we find that the quoted antenna frequency bandwidth is not wide enough to cover the whole band. This can be…

PCBWay al fianco del tuo progetto sulla strada del successo
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PCBWay al fianco del tuo progetto sulla strada del successo

Qualsiasi bravo progettista è consapevole che nei progetti innovativi le idee geniali da sole non bastano per raggiungere il successo. È necessario, infatti, circondarsi di…

ARRL, RSGB Announce Joint Events to Celebrate Centenary of Ham Radio Transatlantic Success
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ARRL, RSGB Announce Joint Events to Celebrate Centenary of Ham Radio Transatlantic Success

ARRL and the Radio Society of Great Britain will jointly sponsor events to celebrate the achievement of transatlantic communications by radio amateurs 100 years ago….

Unboxing the Radioddity GD-AT10G
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Unboxing the Radioddity GD-AT10G

Dave has recently been sent a handheld radio from Radioddity. Let the unboxing begin! 10W/5W/2.5W/1W Selectable: The Radioddity GD-AT10G is a powerful handheld radio with a…

SDR++ THE BLOAT FREE SDR SOFTWARE
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SDR++ THE BLOAT FREE SDR SOFTWARE

In this video we take a look at a new and upcoming SDR Application called SDR ++ Wide hardware support (both through SoapySDR and dedicated…

Arduino Nano RP2040 Connect: l’idea innovativa del brand elettronico made in Italy
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Arduino Nano RP2040 Connect: l’idea innovativa del brand elettronico made in Italy

Arduino Nano RP2040 Connect è la prima scheda della famiglia Arduino che integra il potente chip in silicio RP2040 di casa Raspberry Pi. Molti di…

OX7A OX7AM OX7AKT OX3LG Greenland. From DXNews.com

OX7A Team will be active from Greenland, IOTA NA – 018, in CQ WW DX SSB Contest, 30 – 31 October 2021., OX7A OX7AM OX7AKT…

Bright Regions Emerge Too Fast To Count | Space Weather News 09.22.2021
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Bright Regions Emerge Too Fast To Count | Space Weather News 09.22.2021

Space Weather News 09.22.2021 Antenna How High Should a Dipole Be? A Look at Antenna Modeling October 05, 2017 No comments “How high should a…

IARU Region 1 Monitoring System Says Radio France International Splatter “Untenable”
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IARU Region 1 Monitoring System Says Radio France International Splatter “Untenable”

The International Amateur Radio Union (IARU) Region 1 Monitoring System (IARUMS) August newsletter reports that Radio France International was active daily between 2100 and 2200 UTC on 7205…

Choosing Lightning Arresters
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Choosing Lightning Arresters

Robert, KG5BJF, is getting ready to set up his station and his question is “How do you determine which lightning arresters are the correct ones…

HF Multiband Vertical Antenna – FALCON OUT-250B
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HF Multiband Vertical Antenna – FALCON OUT-250B

The FALCON OUT-250B is a Short Wave Multiband Vertical antenna (WARC incl.) with flat SWR across the bands. In this video I assemble, install, test,…

Yes We CAN con PiCAN 3 – Un CAN Bus HAT per il Raspberry Pi 4
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Yes We CAN con PiCAN 3 – Un CAN Bus HAT per il Raspberry Pi 4

Molti dati sono passati sotto i ponti da quando Bosh registrò le specifiche tecniche del CAN bus (Controller Area Network) nel lontano 1986, e da…

Why Sunspot Cycle 25 Might Be a Big One –The Latest Research for Ham Radio Operators
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Why Sunspot Cycle 25 Might Be a Big One –The Latest Research for Ham Radio Operators

Special guest Dr. Scott McIntosh explains why sunspot cycle 25 will be big Antenna Comparing Elevated 1/4w Vertical vs. Link Dipole with WSPR December 19,…

Chameleon Tactical Delta Loop – Antenna Review
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Chameleon Tactical Delta Loop – Antenna Review

The Chameleon Tactical Delta Loop covers 80 meters through 6 meters. and will handle 100 watts on SSB and 50 watts CW/Digital. Its a great…

Yaesu FT5DR Ham Radio Handheld Unboxing
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Yaesu FT5DR Ham Radio Handheld Unboxing

Brand new from Yaesu is the FT5D Dual Band Fusion Handheld Ham Radio. Let’s take a look at this brand new HT and compare it…

End Fed Dipoles : So I need a Counterpoise?
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End Fed Dipoles : So I need a Counterpoise?

Kenneth, WB3JFR, encouraged this question. Do you need to use a counterpoise just because its “End Fed”? Antenna MonoBeam HF Multibander MB16 10-15-20 December 26,…

DMX-40 Transceiver
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DMX-40 Transceiver

The Premier Morse Translator/Transceiver Tired of trying to learn Morse code? Searching for a state-of-the-art decoder/encoder companion for your station that keeps right on working…

Smart Lighting nell’illuminazione stradale
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Smart Lighting nell’illuminazione stradale

L’attenzione al consumo di energia elettrica risulta essere un aspetto sempre più cruciale per quanto riguarda la sostenibilità di qualsiasi progetto. Tale aspetto coinvolge pienamente…

La libreria grafica Microchip
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La libreria grafica Microchip

La visualizzazione grafica è ampiamente usata in numerose applicazioni e il numero di prodotti dotati di display cresce ogni giorno. La ragione principale è che…

How to Renew Your License
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How to Renew Your License

Natalie, KK4FLA, has one question that is very simple but still important. “How does one renew his license?” Antenna Cheap, Quick, Easy to Build, Works…

Creare progetti in modo rapido senza scrivere righe di codice
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Creare progetti in modo rapido senza scrivere righe di codice

Grazie ai templates del kit Oplà IoT è possibile caricare uno sketch e realizzare un progetto IoT attivo e funzionante in tempi rapidissimi, bastano solo…

Light Pollution: quali soluzioni?
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Light Pollution: quali soluzioni?

La luce è fondamentale per la nostra civiltà. Ma ogni giorno ha bisogno di una notte. L’eccessiva luminosità delle nostre città danneggia il nostro ambiente,…

D60AC D60AD Comoro Islands. From DXNews.com

Janusz, SP9FIH and Leszek, SP6CIK will be active as D60AC and D60AD from Comoro Islands, IOTA AF – 007, 18 September – 2 October 2021.,…