Anno: 2018

Costruire un condensatore variabile efficiente
0 0

Costruire un condensatore variabile efficiente

La costruzione di un condensatore variabile è stata sempre un’operazione affascinante ma altrettanto difficoltosa. Gli appassionati di radio sono stati, e lo sono tutt’ora, continuamente…

La digitalizzazione del settore industriale
0 0

La digitalizzazione del settore industriale

L’obiettivo della smart factory digitale è ambizioso: costruire un tipo completamente nuovo di rete industriale che sia al tempo stesso resiliente e reattivo. A guidare la trasformazione…

3B9RUN Rodrigues Island. From DXNews.com
0 0

3B9RUN Rodrigues Island. From DXNews.com

Members of FR4KM Radio Club, will be active as 3B9RUN, from Rodrigues Island, IOTA AF – 017, 11 – 16 May 2018., 3B9RUN Rodrigues Island….

L’editoriale di Aprile
0 0

L’editoriale di Aprile

Ecco le mie idee su HF e dintorni Mauro Pregliasco, I1JQJ Nel subentrare a Mario Ambrosi nella gestione del Settore HF, desidero prima di tutto…

World Amateur Radio Day
0 0

World Amateur Radio Day

Every April 18th, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on this day in 1925 that the…

More Frequent Spotless Days Now, Can Signal Solar Activity in the Future, Top Contester Says
0 1

More Frequent Spotless Days Now, Can Signal Solar Activity in the Future, Top Contester Says

The sunspot numbers have not been good, and it does not seem they’ll be getting much better anytime soon. According to the April 6 “K7RA…

Portable Repeater Controller
0 0

Portable Repeater Controller

This microprocessor-based Portable Repeater Controller was designed to quickly build a fully functional repeater ‘in the field’ in less than no time. Due to its…

7P8Z Lesotho. From DXNews.com
0 0

7P8Z Lesotho. From DXNews.com

Bernie, ZS4TX will be active again as 7P8Z, from Lesotho, 27 – 29 April 2018., 7P8Z Lesotho. From DXNews.com, ,

Ham Radio Deluxe 6.4.0.805 Released
0 0

Ham Radio Deluxe 6.4.0.805 Released

he second release of Ham Radio Deluxe for 2018 is now available for download. Please download it from the Download pages on our website at:…

Convertitore ADC via SPI
0 0

Convertitore ADC via SPI

La casa costruttrice Analog Devices è certamente un punto di riferimento per i prodotti utilizzati nel settore elettronico. In questo articolo vedremo il dispositivo ADC, di casa Analog Devices, utilizzato secondo lo standard SPI….

P4/DF5AU P40AU Aruba. From DXNews.com
0 0

P4/DF5AU P40AU Aruba. From DXNews.com

Johannes, DF5AU will be active as P4/DF5AU and P40AU, from Aruba Island, IOTA SA – 036, 8 – 13 May 2018., P4/DF5AU P40AU Aruba. From…

Elecraft KX2 upgrade kit by RadioSet-GO
0 0

Elecraft KX2 upgrade kit by RadioSet-GO

VHF Motorola APX™ 8000 April 11, 2015 No comments   With 4 RF bands and multi-mode system access, the APX 8000 knows no limits when…

Eccezioni su MPC555
0 0

Eccezioni su MPC555

Quali sono le informazioni che bisogna conoscere per gestire correttamente una ISR in un MPC555? Questo articolo fornirà elementi utili per gestire un’eccezione su MPC555. Il componente siglato come MPC555 appartiene alla…

GridTracker – WSJT-X or JTDX decodes
0 0

GridTracker – WSJT-X or JTDX decodes

GridTracker GridTracker is a companion program for WSJT-X. It listens to WSJT-X or JTDX decodes and displays them on a map for Linux, Mac, and Windows…

MixW 4 is a new multi-mode, multi-platform software for radio amateurs.
0 0

MixW 4 is a new multi-mode, multi-platform software for radio amateurs.

  MixW 4 is a new multi-mode, multi-platform software for radio amateurs. A completely new outlook. Tons of new features. JT65 and FT8 modes. KiwiSDR…

ARRL Searching for its Next CEO
0 0

ARRL Searching for its Next CEO

ARRL is seeking a full-time Chief Executive Officer (CEO) in Newington, Connecticut, to direct its day-to-day activities. ARRL has 159,000 members, an annual budget of…

Radioddity GD-77S versus GD-77, an Odd Radio
0 0

Radioddity GD-77S versus GD-77, an Odd Radio

GD-77S Dual band VHF UHF: Meet the different system standard in different states and countries. Dual time slot for point to point: You can use separate time…

Kit di sviluppo da Ultrahaptics
0 0

Kit di sviluppo da Ultrahaptics

Ultrahaptics, una società che fornisce tecnologia aptica basata sugli ultrasuoni, ha rilasciato un kit per gli sviluppatori che desiderano creare applicazioni che richiedono sofisticate sensazioni…

L’importanza di un PCB nel design elettronico
0 0

L’importanza di un PCB nel design elettronico

Ogni progetto elettronico consta di molti aspetti tecnici che necessitano di un’attenta valutazione. Un’accurata analisi dei dati e un costante controllo del processo produttivo sono…

Le comunicazioni wireless per l’industry 4.0
0 0

Le comunicazioni wireless per l’industry 4.0

La comunicazione wireless avrà un ruolo chiave nell’abilitare i sistemi e le tecnologie dell’Industry 4.0.  Per la comunicazione macchina-macchina, i tre principali criteri di progettazione che…

Video  SN3A SP3GEM Contest Station Jarocin Poland. From DXNews.com
0 0

Video SN3A SP3GEM Contest Station Jarocin Poland. From DXNews.com

Video SP3GEM SN3A Jurek Smoczyk Contest Station Jarocin, Poland., Video SN3A SP3GEM Contest Station Jarocin Poland. From DXNews.com, ,

NA SSB Sprint: 4 hours of radio fun this Saturday!
0 0

NA SSB Sprint: 4 hours of radio fun this Saturday!

Dear Fellow Ham, Just a quick note to let you know about a very fun, short (4 hour) contest happening this weekend. It is the…

Lunar Amateur Radio Satellites Expected to Launch in June
0 0

Lunar Amateur Radio Satellites Expected to Launch in June

Chen Yue with 435/2250 MHz feed for the 12m dish at the DSLWP ground station – Image credit Wei Mingchuan BG2BHC Two microsatellites DSLWP-A1 and DSLWP-A2…

A Bright Region Fizzles & A Dark Hole Looms: Solar Storm Forecast 04-05-2018
0 0

A Bright Region Fizzles & A Dark Hole Looms: Solar Storm Forecast 04-05-2018

“The Sun has settled down this week after what looked to be a promising beginning. We had high hopes for region 2703 as it rotated…

Apparent First 2200-Meter Transatlantic Contact by US Radio Amateur Reported
0 0

Apparent First 2200-Meter Transatlantic Contact by US Radio Amateur Reported

In late March, Paul Kelley, N1BUG, of Milo, Maine, completed what may have been the first transatlantic 2200-meter contact by a US radio amateur under Amateur…