HAMChallenge 2022 finalists announced

We are delighted to announce the finalists of the first HAMChallenge. We received a lot of contributions and it has not been easy for the…

Meet IARU at HAM Radio Friedrichshafen

IARU will be present at HAM Radio Friedrichshafen with a full program, as presented below. Come and meet us at the IARU booth A1-390 and…

Texas Instruments presenterà all’embedded world processori innovativi per l’Edge AI con consumo energetico dimezzato
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Texas Instruments presenterà all’embedded world processori innovativi per l’Edge AI con consumo energetico dimezzato

Texas Instruments presenta nuovi processori Sitara AM62 che contribuiscono ad espandere l’elaborazione con Intelligenza Artificiale (AI) per le applicazioni innovative di nuova generazione. Nello specifico,…

V31JX Ambergris Cay Island. From DXNews.com

V31JX. Joe, KD9CJX will be active from Ambergris Cay Island,IOTA NA-073, Belize until 10 June 2022 as V31JX., V31JX Ambergris Cay Island. From DXNews.com, ,

Icom PW2 Amplifier [ Hamvention ]
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Icom PW2 Amplifier [ Hamvention ]

Hamvention Icom PW2 Amplifier Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation in…

FCC Proposes to Fine Ham for Firefighting Interference
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FCC Proposes to Fine Ham for Firefighting Interference

The Federal Communications Commission is proposing to fine an amateur radio operator for alleged interference with firefighting efforts in Idaho last year. It said Jason…

Progetto di un robot di telepresenza con l’ESP32-CAM – Parte 1
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Progetto di un robot di telepresenza con l’ESP32-CAM – Parte 1

Il robot di telepresenza è fondamentalmente un robot operativo a distanza dotato di telecamera e sensori. Il robot di telepresenza è utilizzato in molte istituzioni…

Belgium: Military frequency use in the 6‑metre band

The Belgian telecommunication authority BIPT informs that a military exercise will take place in Elzenborn near the German-Belgian border until 18 June 2022, during which…

Come interagire con AWS S3 con la programmazione Python
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Come interagire con AWS S3 con la programmazione Python

Amazon Web Services (AWS) è ormai diventato uno dei leader nel settore del cloud computing. Uno dei suoi componenti principali è S3, il servizio di…

FS/W7NZJ Saint Martin Island. From DXNews.com

Paul, W7NZJ will be active again from Saint Martin Island, IOTA NA-105, 13 – 20 July 2022, as FS/W7NZJ., FS/W7NZJ Saint Martin Island. From DXNews.com,…

RF Kits RF2K-S Amplifier [ Hamvention ]
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RF Kits RF2K-S Amplifier [ Hamvention ]

2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio trade show. Ham Radio Outlet…

Eagle One Antenna – What Is it?
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Eagle One Antenna – What Is it?

Thanks to Tristan and Jason for talking to me about the Eagle One Antenna. There seems to be some confusion about this antenna what it…

What is the Noise Blanker used for?
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What is the Noise Blanker used for?

New Hams Tips – What is the Noise Blanker used for? Antenna AIM 4170D Antenna / Lab RF Analyzer December 08, 2014 No comments  …

Antenna one to three STACK MATCH
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Antenna one to three STACK MATCH

Stack Match is designed to stack, match and power split to one,two or three antennas or to split driving power into more PAs for the…

Fast Easy Guide to Decibels dB vs dBi in 6 Minutes
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Fast Easy Guide to Decibels dB vs dBi in 6 Minutes

Decibels (dB) can be slightly confusing. Here is a simple short video explaining. Callum. Antenna 160m/80m Transmit Vertical by AC0C June 28, 2016 No comments…

Implementare la FFT con Python
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Implementare la FFT con Python

Per rendere più veloce il calcolo della trasformata DFT, l’algoritmo FFT venne sviluppato da James Cooley e John Tukey. Questo algoritmo è considerato uno degli…

Melchioni – Comprel: un’acquisizione di successo
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Melchioni – Comprel: un’acquisizione di successo

Sul blog di Elettronica Open Source puoi leggere non solo tutti gli articoli Premium riservati agli abbonati Platinum 2.0 e inseriti nella rivista Firmware 2.0…

TY0RU Benin. From DXNews.com

TY0RU Team will be active from Benin, 10 – 25 October 2022., TY0RU Benin. From DXNews.com, ,

Provisional results IARU R1 70 MHz MGM

Provisional results for the last 2022 IARU R1 70 MHz MGM Contest held on May 21st/22nd are available on IARU Region 1 VHF & Up Contest Robot….

La piattaforma di precisione per catena di segnale con banda ridotta di Analog Devices
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La piattaforma di precisione per catena di segnale con banda ridotta di Analog Devices

Analog Devices, leader nel mercato delle tecnologie di conversione di segnale, gestione dell’alimentazione, RF, piattaforme digitali e sensori, con un vasto portfolio di prodotti per…

Cloud computing, a che punto siamo?
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Cloud computing, a che punto siamo?

Nell’ultimo decennio, la rapida penetrazione di Internet e delle moderne tecnologie dell’informazione in tutti i rami della società e della vita degli individui, ha portato…

Z21RU Zimbabwe. From DXNews.com

Z21RU Team will be active from Zimbabwe, 17 – 29 June 2022., Z21RU Zimbabwe. From DXNews.com, ,

FX-4C SDR QRP Transceiver | Review of features and operating controls
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FX-4C SDR QRP Transceiver | Review of features and operating controls

Review of the features and operating controls of the FX-4C – a great little SDR Transceiver designed by BG2FX. Transmission frequency range: 3.5 – 29…

Easy Modelling Your First Antenna in 5 Minutes – Vertical Antennas
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Easy Modelling Your First Antenna in 5 Minutes – Vertical Antennas

5-minute video how to download the software and make your first ground mounted vertical – easy. MMANA-GAL is an antenna-analyzing tool based on the moment…

How to Comply with FCC RF Exposure Rules Forum Featuring Ed Hare, W1RFI | at 2022 Dayton Hamvention®
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How to Comply with FCC RF Exposure Rules Forum Featuring Ed Hare, W1RFI | at 2022 Dayton Hamvention®

In May 2021, new FCC rules regarding exposure to RF energy went into effect. The limits haven’t changed, but the ways that some amateur operators…