Anno: 2018

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FCC Denies Petition Aimed at Preventing Interference from Digital Repeaters to Analog Repeaters

The FCC has turned away a Petition for Rulemaking from a Michigan radio amateur that asked the Commission to amend Section 97.205 of the Amateur Service rules…

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Lo standard AMBA-LITE – La matrice di connessione

L’ultimo tassello che manca per poter costruire il nostro sistema è la descrizione della matrice di connessione che decodifica l’indirizzo della transazione per selezionare il corretto dispositivo slave e indirizza verso il master…

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Firmware 146 – Speciale Medical

È uscito il nuovo numero di Firmware di Giugno! Il focus di questo mese è dedicato al settore Medical di cui ne approfondiremo vari aspetti,…

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Video C8T Mozambique. From DXNews.com

Video C8T DX Pedition Mozambique 2018., Video C8T Mozambique. From DXNews.com, ,

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HB0/4Z5LA Liechtenstein. From DXNews.com

4Z5LA is currently active from Liechtenstein as HB0/4Z5LA, HB0/4Z5LA Liechtenstein. From DXNews.com, ,

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Jim, W6LG, Shows an Electrical Plug After It Failed

Jim shows what happened to an electrical plug after it developed a loose screw. VHF Tytera (TYT) MD-380 UHF 400-480MHZ Digital Radio (DMR) June 05,…

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WX4NHC Station Test “Very Successful”

The annual on-the-air station test of WX4NHC, the Amateur Radio station at the National Hurricane Center in Miami on Saturday, May 26, was “very successful,” Assistant…

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ARISS to Conduct Digital Amateur Radio TV Transmitter Test on June 1

ARISS will conduct a test of the “Ham Video” digital Amateur Radio television transmitter on the Columbus of the International Space Station on Friday, June 1. The…

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Ambitious Arizona STEM Planetary Rover Project is a Winner

An Amateur Radio-based science, technology, engineering, and mathematics (STEM) initiative at an Arizona elementary school culminated on May 22, as youngsters competitively deployed their own…

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EOS-Book #40 – Applicazioni IOTA per l’IoT

È uscito EOS-Book di Giugno! La copertina di questo numero è dedicata alle applicazioni IOTA in ambito IoT. All’interno troverete articoli su Smartphone e app,…

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Aspetti di design della tecnologia LTE

In un precedente articolo avevamo illustrato una panoramica sulle tendenze di mercato in ambito IoT. In questo articolo invece analizzeremo i requisiti per i vari…

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Portable CB Radio Activation Pilot Hill

Video:YouTube/26CT1994 CB Radio Portable Activation from Pilot Hill in Hampshire (UK)….

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YJ0AFU Vanuatu. From DXNews.com

Daniel, VK4AFU will be active as YJ0AFU from Vanuatu, 25 December 2018 – 1 January 2019., YJ0AFU Vanuatu. From DXNews.com, ,

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I primi 50 anni di ARI-Latina

La Sezione ARI di Latina  indice il “Trofeo Citta’ di Latina”, per festeggiare i 50 anni di attività della Sezione.   Regolamento Periodo: dalle ore…

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8° Mercatino a Montegrappa

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IC-7610 Technical Report Vol. 2 (English Version)

IC-7610 Technical Report, which explains the RF direct sampling system and RMDR used in the IC-7610.   You can find the Technical Report here:  http://www.icom.co.jp/…/pro…/amateur/hf/ic-7610/special.html…

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NEW – President Taylor IV

So yet another NEW radio from President, this time it’s the President Taylor IV: 40 channels AM / FM – Multi Norm Manual squelch and…

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The Big CB Net 2018

Just a heads up that later in the year we celebrate 37 years of LEGAL CB Radio here in the UK. As usual there will…

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Eagles Guitarist Joe Walsh, WB6ACU, Promotes Amateur Radio in Media Announcements

Legendary rock guitarist Joe Walsh, WB6ACU, of the Eagles is featured in a just-released set of ARRL audio and video public service announcements promoting Amateur Radio. ARRL…

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World Football Cup – Radio Marathon

RULES of the radio marathon dedicated to the World Football Cup of 2018. 1. This radio marathon dedicated to the World Football Cup of 2018 is…

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Installing Your Ham Radio In Your Vehicle, Tips And Tricks For Mobile

“So I made a video showing a couple options that you can use for installing your ham radio in your vehicle. Every installation will be…

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Alimentazione sotto controllo

Un metodo di misura della tensione di alimentazione dei microcontrollori PIC tramite un riferimento interno di 0.6 Volts e una possibile calibrazione dello strumento per ridurre gli errori nelle misurazioni. Alcuni microcontrollori contengono un riferimento di tensione…

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Effetti fotobiologici dei sensori di prossimità IR

I sensori di prossimità attivi, oggi largamente utilizzati in numerosi dispositivi elettronici, sono in grado di determinare la presenza e misurare la distanza di un…

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T88YL Koror Island Palau. From DXNews.com

Tatsuko, JJ1BDT will be active as T88YL from Koror Island, IOTA OC – 009, Palau, 22 – 27 June 2018., T88YL Koror Island Palau. From…

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MARS Urging Members to Use Computers that are Isolated from the Internet

US Army Military Auxiliary Radio System (MARS) Headquarters is recommending that MARS members “migrate to stand-alone computer systems for [MARS] radio operations,” subject to the…