Author: iz4wnp

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La lettura delle stringhe NMEA

NMEA è uno standard di comunicazione utilizzato nella trasmissione dati satellitare (GPS) e nautica. L’ente che sviluppa e gestisce il protocollo è la National Marine Electronics Association. In questo articolo vedremo che cosa sono le stringhe NMEA e come…

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Canadian National Parks on the Air Event Set to Start on January 1

The Canadian National Parks on the Air event (CNPOTA) will get under way on January 1, 2019, and continue until year’s end. A volunteer group…

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2018 ARRL Hiram Percy Maxim Memorial Award Presented in Festive Style

The winner of the 2018 ARRL Hiram Percy Maxim Memorial Award, Ruth Willet, KM4LAO, received the award plaque and allotted $1,500 on November 3 in a…

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AMSAT’s Fox-1Cliff Amateur Radio CubeSat Launched Successfully

SpaceX has announced that the SSO-A: SmallSat Express mission carrying AMSAT’s Fox-1Cliff CubeSat has been deployed into orbit. A SpaceX Falcon 9 vehicle carried Fox-1Cliff and…

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Orologio a matrice di led con messaggio personalizzabile

In questo articolo presentiamo un orologio a matrice di LED rossi, con diverse modalità per visualizzare l’orario, esso ha anche una funzione in cui viene…

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FCC Tells LED Sign Marketers to Abide by Statutes and Rules

The FCC Enforcement Bureau has called on on marketers of light-emitting diode (LED) signs to ensure that these lights comply with FCC rules. Since March of this…

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BTECH DMR-6×2 and Anytone AT-D868UV, Side by Side

“In today’s episode, I do a side by side comparison of the BTECH DMR-6×2 dual band radio, and the Anytone AT-D868UV dual band DMR HT….

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ICOM IC-7610 & excellent noise blanker and noise reduction

ICOM IC-7610 “About two weeks in a row i receive very strong static noise from the nearby electric transformer station. The noise level is S9…

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Amateur Radio Christmas Holiday Gift Ideas

VHF TH-D74 – Kenwood – APRS & D-STAR August 08, 2016 No comments TH-D74  The long-awaited “APRS” & “D-STAR”. To the dictates of the sensibility,…

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L’ABC dei microcontrollori su FPGA

Quando in molti progetti è necessario unire alla logica programmabile la funzionalità di un piccolo microprocessore le soluzioni semplici come il core ABC possono essere la risposta. Ci sia concesso il gioco di parole, ma è…

ICOM 7610 Noise Blanker and Noise Reduction

Video:YouTube/OM0ET A demonstration of the noise blanker and noise reduction features on the Icom 7610

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President McKinley – UK Price Revealed?

There has been much speculation about the price of the upcoming President McKinley AM/FM/SSB radio.  The US equivalent sells for around £150 but as we…

Baofeng UV-5RX3 Tri-band UHF/VHF Teardown!

Video:YouTube/MikesRadioRepair What’s inside your Baofeng????? Take a look at this video and you’ll see!

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Additional amateur radio communication Cubesats to launch on SSO-A

JY1SAT is a one unit CubeSat, dedicated to the memory of His Majesty the late King Hussein, the first founder of the HAM Radio in Jordan…

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easyRadio eRIC-LoRa

easyRadio eRIC-LoRa The easyRadio eRIC-LoRa (Long Range) RF transceiver module uses Chirped Spread Spectrum (CSS) modulation together with DSP (Digital Signal Processing) to achieve greater range than…

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Il protcollo ZigBee

Nella scorsa puntata sono state introdotte le caratteristiche principali dei protocolli IEEE 802.15.4 e ZigBee, analizzando in dettaglio la soluzione di Digi-MaxStream, ossia i moduli della serie XBee e XBee PRO. In questo numero verrà…

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Firmware 151 – Speciale Lighting & Optoelectronics

È uscito il nuovo numero di Firmware di Dicembre! Il focus di questo mese è dedicato al mondo dei led e dell’optoelettronica. Si tratta di…

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JS8Call 0.10.0 Released – A new ACTIVE / IDLE flag for Hearbeats, CQ repeats on an interval, and ADIF mode update!

“Hey Folks!  Version 0.10.0 of JS8Call has been released. Upgrade to the latest and greatest here: https://groups.io/g/js8call/wiki/Download-Links  The most prominent update…the ADIF group has approved the…

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3YØI TO INVITE ADDITIONAL OPERATORS – BOUVET ISLAND

“Some fresh news from Cape Town, South Africa. The 3YØI Team is about to deal other extensive training next week + gathering some additional equipment…

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EOS-Book #45 – Mining delle criptovalute alternative con il Raspberry Pi

È uscito EOS-Book di Dicembre! La copertina di questo numero è dedicata al mining di altcoin con il Raspberry Pi. All’interno troverete articoli su Blockchain,…

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EOS-Book #45 – Mining delle criptovalute alternative con il Raspberry Pi

È uscito EOS-Book di Dicembre! La copertina di questo numero è dedicata al mining di altcoin con il Raspberry Pi. All’interno troverete articoli su Blockchain,…

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Questo Natale torna ESPertino [ESP32+WiFi+BLE] in omaggio per i nuovi abbonati

Stai pensando di sottoscrivere un abbonamento alle riviste EOS-Book e Firmware? Da oggi avrai un motivo in più per farlo. I primi 200 abbonati Platinum…

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Sergio & Sergei Hello from Space! [ The Movie ]

Set in the end of the Cold War between the East and West Cold War, friendship through amateur radio of an astronaut (Sergei) staying in…

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Ham Radio Contact With International Space Station NA1SS

International Space Station Equipment Xiegu G90 HF 20W SDR Transceiver November 28, 2018 in: Equipment No comments Xiegu G90 is a portable 20W HF amateur…

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JOTA Reports 36% Growth in Scout Participation

Scouting’s Jamboree on the Air (JOTA) 2018 reports that total Scout participation in the annual fall event jumped by 36% from 2017. Each year more than 1…