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Amateur Radio Emergency Net Active in Wake of Earthquake in Central Mexico

The FMRE National Emergency Net has activated on 7.060 MHz following a magnitude 7.1 earthquake in the central Mexico state of Puebla at 1814 UTC on Tuesday….

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Rockwell Collins Sold to United Technologies

United Technologies has acquired avionics maker Rockwell Collins in a $30-billion deal. United Technologies said it wants to further enhance its role in aviation for…

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Radio Amateur on St. Lucia Relays Reports of Hurricane Devastation on Dominica

As “potentially catastrophic Hurricane Maria” is headed for the Virgin Islands and Puerto Rico. Frans van Santbrink, J69DS, on St. Lucia checked into the VoIP Hurricane…

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The Future of Amateur Radio – YOTA

YOTA is a group of young radio amateurs from IARU Region 1. Most of us are under the age of 26. Each year we get…

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ARS RC02 – AWARD “Locri Epizifiri”

Locri Epizefiri fu una città della Magna Grecia, fondata sul mar Ionio, nel VII secolo a.C., da greci, fu l’ultima delle colonie greche fondate sul…

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Conta pezzi con Stop Macchina [progetto completo]

Un Conta pezzi in grado di eseguire un conteggio incrementale e di attivare l’uscita di un relè quando viene raggiunto il valore da contare in…

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Nuovi chip SiC efficienti

I ricercatori della North Carolina State University hanno sviluppato un modo per progettare e realizzare dispositivi power SiC (carburo di silicio) che possono regolare più…

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Le aspettative di mercato dei sensori MEMS

Gli ultimi anni sono stati un periodo d’oro per i mercati dei MEMS con grandi volumi di spedizione guidati dal settore degli smartphone. L’uso di…

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Dispositivo prioritizer da Analog Devices

Analog Devices, Inc., che ha recentemente acquisito Linear Technology Corporation, ha annunciato LTC4418, un dispositivo di gestione di priorità dell’alimentazione a due ingressi per sistemi…

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Caribbean Emergency Weather Net Activates; FEMA Announces Interoperability Nets

Jeff Austin, 9Y4J, Emergency Coordinator Advisory Group, IARU Region 2, Area E, reports that the Caribbean Emergency Weather Net (CEWN), activated at 1030 UTC on…

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IARU Administrative Council Considers New Radio Spectrum Pollution Threat

The Administrative Council (AC) of the International Amateur Radio Union (IARU) believes high-power wireless power transfer (WPT) for electric vehicles has significant potential for interference…

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Amateur Radio Community Goes on Alert for Maria

Caribbean Island residents and the Amateur Radio community have hardly had a chance to catch a breath from Hurricane Irma as recovery operations continue, but…

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FlexRadio Systems Maestro

The FlexRadio Maestro™ is an intuitive, plug-and-play control console that directs the operation of any FLEX-6000 Signature Series transceiver without needing a traditional PC. Whether…

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Ham Radio Deluxe v6.4.0.787 is now available

“Folks, Our 9th release since April is now available for download at www.Ham-Radio-Deluxe.com Version 6.4.0.787 has 30 changes since the last release (from mid-August). Release notes:…