Mese: Agosto 2021

5I3B 5I3W Zanzibar Island. From DXNews.com
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5I3B 5I3W Zanzibar Island. From DXNews.com

Nuria, EA3WL and Josep, EA3BT will be active as 5I3B and 5I3W from Zanzibar Island, IOTA AF – 032, Tanzania, 13 – 26 August 2021.,…

FT4 via the AO-73 CubeSat
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FT4 via the AO-73 CubeSat

Sweden’s AMSAT-SM has released a short video showing communications via the amateur radio satellite AO-73 (FunCube-1) using the popular digital mode FT4. This is a short video…

Bouvet Island DXpeditions Are in Planning Stages for 2021, 2022, and 2023
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Bouvet Island DXpeditions Are in Planning Stages for 2021, 2022, and 2023

Parallel planning is under way by three entities for DXpeditions to Bouvet Island in 2021, 2022, and 2023. The remote volcanic, glacial sub-Antarctic island in…

sBITX – An open source SDR that you can hack
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sBITX – An open source SDR that you can hack

Here how to convert your existing homebrew radio into a full-fledged SDR for less than$100. The idea of hybrid architecture was first implemented in this…

Intelligenza distribuita: scopriamo l’edge processing con il nostro Raspberry Pi
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Intelligenza distribuita: scopriamo l’edge processing con il nostro Raspberry Pi

Il paradigma del cloud computing ha permesso a chiunque di ottenere risorse computazionali praticamente illimitate in termini sia di memoria, sia di capacità di elaborazione….

Delta Delta DX Group Nets
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Delta Delta DX Group Nets

  Thanks to Colin, 108DD001, who has passed on information regarding the Delta Delta DX Group Nets which take place every week on Wednesday, Saturday…

3X2021 Guinea. From DXNews.com
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3X2021 Guinea. From DXNews.com

Jean Philippe, F1TMY will be active as 3X2021 from Guinea., 3X2021 Guinea. From DXNews.com, ,

C6AHB Bimini Islands Returning. From DXNews.com
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C6AHB Bimini Islands Returning. From DXNews.com

Bimini DXpedition is returning to Bimini, Bahamas, October 25 through November 4, 2021, led by Richard Visman, C6AHB, NN2T., C6AHB Bimini Islands Returning. From DXNews.com,…

L’Intelligenza Artificiale diventa quantistica
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L’Intelligenza Artificiale diventa quantistica

Le Restricted Boltzmann Machines (RBMs) costituiscono una classe di reti neurali per l’apprendimento non supervisionato con applicazioni che vanno dalla classificazione alla ricostruzione dello stato…

FM CB Radio in the US – 2 Facebook Groups
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FM CB Radio in the US – 2 Facebook Groups

  Two new fakebook groups have sprung up to offer discussion regarding the upcoming legalisation of Frequency Modulation on CB radio in the United States. …

SDR++, The bloat-free SDR software | A Hands on Overview
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SDR++, The bloat-free SDR software | A Hands on Overview

SDR++, The bloat-free SDR software Antenna ANTENNA CAROLINA WINDOM ® 160 October 15, 2015 No comments Specifications Frequency Coverage 160 – 6 meters + 30,…

RX600 a 32-bit di Renesas
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RX600 a 32-bit di Renesas

Nuovo appuntamento con la rubrica Firmware Reload di Elettronica Open Source. L’ultima evoluzione dei microcontrollori Renesas di fascia media, per applicazioni embedded, ha portato allo…

Grounding a Counterpoise on End-Fed Half Wave Antenna
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Grounding a Counterpoise on End-Fed Half Wave Antenna

Laurence, WA2TLY, is asking some questions about a few aspects of the EFHW 80-10 antenna, Why they are there and what they are for? Antenna…

You’ve Been Doing This Wrong Your Whole Life!!
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You’ve Been Doing This Wrong Your Whole Life!!

Wind Your Coax Like the Pros Do | Tangle Free Over Under Method Antenna ALEXLOOP PREMIER May 02, 2018 No comments The AlexLoop has long…

Nuove opportunità di crescita per Avnet nei settori IoT e AI
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Nuove opportunità di crescita per Avnet nei settori IoT e AI

Avnet EMEA, l’organizzazione aziendale regionale di Avnet, celebra il ventesimo anniversario del suo modello di business “speedboat” e ambisce a nuove opportunità di crescita nei…

Il Bootloader dei Micro MSP430
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Il Bootloader dei Micro MSP430

Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. Texas Instruments mette a disposizione il sorgente del bootloader MSPBoot in…

HK0/HK3X San Andres Island. From DXNews.com
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HK0/HK3X San Andres Island. From DXNews.com

Pedro, HK0/HK3X is currently active from San Andres Island, IOTA NA – 033., HK0/HK3X San Andres Island. From DXNews.com, ,

AN 1384 – Libreria applicativa per caricabatterie Ni-MH
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AN 1384 – Libreria applicativa per caricabatterie Ni-MH

Nuovo appuntamento con la Rubrica Firmware Reload. Il controllo del processo di carica degli elementi Ni-MH è di fondamentale importanza per garantir loro una lunga…

ARRL Now Provides Free RF Exposure Calculator
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ARRL Now Provides Free RF Exposure Calculator

The FCC has adopted guidelines and procedures for evaluating environmental effects of RF emissions. Under the new FCC rules, some amateurs need to perform routine…

Virtual PC
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Virtual PC

In questo articolo della Rubrica Firmware Reload analizziamo che cosa è la virtualizzazione e quali sono i suoi utilizzi. Introduzione Un esempio molto semplice di…

Faith Hannah Lea, KD3Z, is Amateur Radio Newsline 2021 Young Ham of the Year
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Faith Hannah Lea, KD3Z, is Amateur Radio Newsline 2021 Young Ham of the Year

Faith Hannah Lea, KD3Z, of Palm Coast, Florida, has been selected as the 2021 Bill Pasternak WA6ITF Memorial Amateur Radio Newsline Young Ham of the Year. Faith…

Just Released: More Arduino for Ham Radio
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Just Released: More Arduino for Ham Radio

The new book More Arduino for Ham Radio by popular author and experimenter Glen Popiel, KW5GP, builds on the success of his two previous titles, Arduino for Ham…

Small Circuits Revival – Parte 9 (Un semplice interruttore crepuscolare)
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Small Circuits Revival – Parte 9 (Un semplice interruttore crepuscolare)

Un interruttore crepuscolare è uno switch elettronico che accende una lampada, o cose simili, quando cala l’oscurità con, tra le altre cose, l’intenzione di scoraggiare…

OA7/DL1CW Urubamba Peru. From DXNews.com
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OA7/DL1CW Urubamba Peru. From DXNews.com

Arno, DL1CW will be active from Peru, 5 August – 1 September 2021, as OA7/DL1CW., OA7/DL1CW Urubamba Peru. From DXNews.com, ,

Best DMR Handheld Ham Radio for 2021 | Top 10 DMR HT Radios
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Best DMR Handheld Ham Radio for 2021 | Top 10 DMR HT Radios

What is the best DMR Handheld Ham Radio you can get in 2021, and why? Today I take you through my Top 10 choices for…