Caccia alla Volpe a Caltagirone
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Caccia alla Volpe a Caltagirone

La Sezione ARI di Acireale organizzaDomenica 19 Novembre 2017 9° TROFEO “Tollo Pennisi IT9ZZW” “Caccia alla Volpe”radiolocalizzazione sulla banda dei 145 MHz per Radioamatori e…

DMX-Dimmer a 6 canali con PSoC
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DMX-Dimmer a 6 canali con PSoC

Le caratteristiche fondamentali di un sistema costruito intorno ad un microcontrollore PSoC, che utilizza il protocollo DMX per la gestione remota della luminosità e della potenza fornita…

ST/R4PBW Sudan. From DXNews.com

Sergey, R4PBW inform dxnews.com, that he is currently active from Sudan as ST/R4PBW., ST/R4PBW Sudan. From DXNews.com, ,

Samtec presenta nuove card Loopback VITA 57.4-compliant FMC+
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Samtec presenta nuove card Loopback VITA 57.4-compliant FMC+

Samtec ha annunciato il rilascio di due nuove card Loopback VITA 57.4-compliant FMC+. Queste nuove soluzioni offrono ai progettisti FPGA le opzioni di loopback per…

Periferica LCD Driver nel PIC
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Periferica LCD Driver nel PIC

La necessità di dispositivi human interface in applicazioni consumer ed industriali ha determinato una sempre più crescente domanda di display a cristalli liquidi. Microchip ha…

Lower International Shipping Rates for Ham Radio Books

ARRL, the national association for Amateur Radio in the US, has negotiated lower pricing for international express shipping methods for packages up to 10 pounds….

Simple 40-Meter Dipole Supports Advanced Mars Radar

The venerable HF dipole has found a new home and purpose in space. The Mars advanced radar for subsurface and ionospheric sounding (MARSIS) on Mars…

Mother, Daughter Radio Amateurs Active from Nepal

Kalpana Kharel, 9N1MM, and her daughter Tejaswita (Teju), 9N1DX, are active radio amateurs from Nepal’s capital of Kathmandu. Husband and father Satish is 9N1AA, the…

Amateur Radio Newsline Report 2089 for Friday, November 10, 2017

– BIG BOOST FOR BAKER ISLAND DXPEDITIONERS – JAMBOREE STATIONS START REPORTING IN – COMMEMORATING A DOOMED GREAT LAKES FREIGHTER – MORSE CODE TO THE RESCUE – SILENT KEY: MARIO…

6W/ON4AVT Mbour Senegal. From DXNews.com

Willy, ON4AVT inform dxnews.com, that he will be active from Mbour, Senegal in February 2018 as 6W/ON4AVT., 6W/ON4AVT Mbour Senegal. From DXNews.com, ,

JW2US Bear Island 2017 2018. From DXNews.com

LA2US will be active from Bear Island, IOTA EU-027, during 6 month starting December 2017 as JW2US., JW2US Bear Island 2017 2018. From DXNews.com, ,

FY4VOS French Guiana. From DXNews.com

Bruno, DH1BL will be active from French Guiana 26 November – 7 December 2017 as FY4VOS., FY4VOS French Guiana. From DXNews.com, ,

HP8/W1USN HP8/AA1M Panama. From DXNews.com

Mike, W1USN and Bob, AA1M will be active from Panama 1 – 15 February 2018 as HP8/W1USN and HP8/AA1M., HP8/W1USN HP8/AA1M Panama. From DXNews.com, ,

AH2EA Guam Island. From DXNews.com

JF2WGN will be active from Guam Island, IOTA OC – 026, 9 – 13 November 2017 as AH2EA., AH2EA Guam Island. From DXNews.com, ,

VP9/DK7LX Bermuda Islands. From DXNews.com

Georg, DK7LX inform dxnews.com, that he will be active from Bermuda Islands, IOTA NA – 005, 7 – 21 November 2017 as VP9/DK7LX., VP9/DK7LX Bermuda…

Addio Presidente Mario
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Addio Presidente Mario

Con grande dispiacere comunico che è venuto a mancare il Presidente Mario Ambrosi, I2MQP, che con grandissima forza di volontà, passione ed energia ha fatto…

I messaggi di cordoglio

Giancarlo Moda, I7SWX • Ho appena appreso della dipartita di Mario Ambrosi, I2MQP. Sono scioccato e dispiaciuto molto. Vi prego di accettare le mie condoglianze…

Announcing: The ARRL International Grid Chase!
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Announcing: The ARRL International Grid Chase!

A new and exciting operating event will kick off on January 1, 2018, at 0000 UTC (New Year’s Eve in US time zones), when the ARRL…

Dark Coronal Hole Brings Bright Aurora: Solar Storm Forecast 11-09-2017
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Dark Coronal Hole Brings Bright Aurora: Solar Storm Forecast 11-09-2017

“Again we find ourselves with a spotless Sun, yet a huge solar storm hits Earth and brings stunning aurora clear down to Germany and Nebraska!…

NVIS: Near Vertical Incidence Skywave [ PodCast ]
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NVIS: Near Vertical Incidence Skywave [ PodCast ]

Sometimes the best direction to send your signal is straight up! Near vertical incidence skywave, or NVIS, is a skywave radio-wave propagation path that provides…

Argentine radio hams get 5 MHz and 472 kHz bands
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Argentine radio hams get 5 MHz and 472 kHz bands

The Radio Club Argentino, IARU Member Society has succeeded with its petition to their local communications authorities gaining 630m and 60m bands and extension of…

Bitcoin: la moneta decentralizzata
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Bitcoin: la moneta decentralizzata

Con il termine Bitcoin si intende un tipo di moneta utilizzata a livello globale, e che, come ogni altra moneta, può essere convertita in un’altra…

Micro-PC Apollo Lake per applicazioni IoT
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Micro-PC Apollo Lake per applicazioni IoT

Tiny Green PC  ha progettato Fitlet2, un PC Fanless di micro-dimensioni con Intel Apollo Lake quad-core per le applicazioni di raccolta, monitoraggio ed elaborazione di…

Controllo di motori AC ad induzione con PIC
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Controllo di motori AC ad induzione con PIC

Una logica di controllo basata su microcontrollori PIC consente di aumentare la potenzialità e la flessibilità degli attuatori elettrici nei sistemi di automazione. Ecco in che modo….

JW/DL2JRM Svalbard. From DXNews.com

Rene, DL2JRM will be active from Svalbard, IOTA EU-026, 10 – 13 November 2017 as JW/DL2JRM., JW/DL2JRM Svalbard. From DXNews.com, ,