Mese: Giugno 2018

FT8, The New Ham Propagation Beacons?
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FT8, The New Ham Propagation Beacons?

Video:YouTube/HamRadioConcepts Hearing musical tones on the bands… This is why!

Nato 2000 Bicycle Mobile
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Nato 2000 Bicycle Mobile

Video:YouTube/2j4ez

Delta Romeo Dx Group Net 24/06/18
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Delta Romeo Dx Group Net 24/06/18

Videos:YouTube/Solar earthling Here we have a couple of videos from the Delta Romeo DX Net on 24th June 2018. I must say that the Yaesu…

7Q7ELA Malawi. From DXNews.com
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7Q7ELA Malawi. From DXNews.com

Alex, IW5ELA will be active as 7Q7ELA from Malawi, 17 – 26 September 2018., 7Q7ELA Malawi. From DXNews.com, ,

Residents make cross country connections at the Amateur Radio National Field Day
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Residents make cross country connections at the Amateur Radio National Field Day

WTVM.com-Columbus, GA News Weather & Sports COLUMBUS, GA (WTVM)- The Columbus Amateur Radio Club held an event that was full of fun for those who…

V26NF Antigua Island. From DXNews.com
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V26NF Antigua Island. From DXNews.com

Philippe, EA4NF will be active as V26NF from Antigua Island, IOTA NA – 100, 12 – 19 August 2018., V26NF Antigua Island. From DXNews.com, ,

Monitorare la pressione degli pneumatici
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Monitorare la pressione degli pneumatici

Lo pneumatico è l’elemento che viene montato sulle ruote e che permette l’aderenza del veicolo sulla strada. Per questo motivo è fondamentale che sia monitorata costantemente la sua pressione al fine di prevedere eventuali perdite di aderenza. Ecco…

Salvo RTOS per PICMicro
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Salvo RTOS per PICMicro

I sistemi operativi real-time (RTOS) non sono una prerogativa di processori ad elevate prestazione e con elevata capacità di risorse, ma anche di processori ad 8-bit. In questo articolo si analizzerà l’RTOS Salvo implementato su PICMicro. Un…

La prossima generazione di dispositivi ADC/DAC high speed del progetto Interstellar
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La prossima generazione di dispositivi ADC/DAC high speed del progetto Interstellar

Il nuovo progetto Interstellar avrà l’obiettivo di migliorare le prestazioni degli ADC/DAC per applicazioni aerospace&defense. Tali dispositivi faciliteranno varie soluzioni nelle catene di acquisizione dati…

Trasferimento di Potenza Wireless potenziato coerentemente
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Trasferimento di Potenza Wireless potenziato coerentemente

Ad oggi parlare di trasferimento di potenza senza fili (WPT), significa per la maggior parte dei casi poggiare il dispositivo da caricare su un apposito…

3Y0Z Bouvet Presentation. From DXNews.com
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3Y0Z Bouvet Presentation. From DXNews.com

Narrated Power Point presentation recently presented at the DX Forum at Dayton Hamvention and W5DXCC/HamCom., 3Y0Z Bouvet Presentation. From DXNews.com, ,

KM4IPF Shows the Shack-In-A-Box Ham Radio Go Box that She Built
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KM4IPF Shows the Shack-In-A-Box Ham Radio Go Box that She Built

“Faith Hannah (AE4FH) and Hope (KM4IPF) are planing to make a mini DXpedition to the Dry Tortugas in December 2018 and also plan to work…

HF Managers Handbook V9.0
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HF Managers Handbook V9.0

” The 9th edition of the HF Manager’s Handbook now available for download. Thank you to those who commented on the draft version. This new edition…

MPI Pessage Passing Interface su Raspberry Pi
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MPI Pessage Passing Interface su Raspberry Pi

MPI  è uno standard di fatto per il calcolo parallelo,  tipicamente su cluster, che definisce un insieme di interfacce per la creazione di processi paralleli,…

FT-818 microphone dynamic compressor
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FT-818 microphone dynamic compressor

FT-818 microphone dynamic compressor Construction Dynamic Compressor for FT-818 based  SSM2167 Analog Devices When transmitting SSB, a dynamic compressor increases average transmitted power, and thus…

GME CM60 FCC Certification
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GME CM60 FCC Certification

GME CM60 FCC Certification CM60 P25 extended control mobiles The CM60 Extended Control models are available in VHF 136-174MHz, UHFL 403-480MHz and UHF 450-520MHz bands with a dedicated…

Il ricevitore radar
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Il ricevitore radar

Il segnale trasmesso da un radar ad impulsi è costituito da una serie di impulsi a radiofrequenza che, quando viene colpito un bersaglio, vengono riflessi…

NEW BTECH DMR-6X2
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NEW BTECH DMR-6X2

BTECH have announced a new DMR handheld radio, the DMR-6X2. DMR-6X2 Information: Dual Band VHF (136-174MHz) & UHF (400-480MHz) The DMR-6X2 uses a loud 1…

BTECH DMR-6X2 Digital (DMR) & Analog Two-Way Radio (with GPS and Recording)
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BTECH DMR-6X2 Digital (DMR) & Analog Two-Way Radio (with GPS and Recording)

The BTECH DMR-6X2 is the most versatile dual-band DMR radio available. Designed for both amateur and commercial usage with its large, bright 1.77″ color TFT…

FEMA Region X Field Day Weekend Event to Use 5 MHz Interoperability Channels
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FEMA Region X Field Day Weekend Event to Use 5 MHz Interoperability Channels

FEMA Region X (10), headquartered in Bothell, Washington, will exercise 5 MHz interoperability channels, as an option for disasters and emergencies, on the opening day of ARRL…

ARES® Continues Move Toward Enhanced Training, Paperless Reporting
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ARES® Continues Move Toward Enhanced Training, Paperless Reporting

As part of upgrades to the ARES® program, ARRL will phase out traditional hard-copy report forms later this year in favor of an online system, ARES®…

Experiments Look to Leverage Low-Latency HF to Shave Microseconds off Trade Times
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Experiments Look to Leverage Low-Latency HF to Shave Microseconds off Trade Times

Experimental operations now under way on HF appear aimed at leveraging low-latency HF propagation to shave microseconds from futures market trades and gain a competitive…

Retevis RT83(GPS) 10W IP67 DMR Digital UHF Radio
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Retevis RT83(GPS) 10W IP67 DMR Digital UHF Radio

Retevis RT83 with digital and analogue mode two way radio.   Using TDMA technology, designed with Tier II,AMBE++ vocoder, compatible with mototrbo etc. DMR two…

IoT e Industry 4.0: come cambierà il mondo del lavoro?
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IoT e Industry 4.0: come cambierà il mondo del lavoro?

Nel blog di Elettronica Open Source vi è grande visibilità a quella che in gergo viene definita come la quarta rivoluzione industriale, ovvero la digitalizzazione…

President Liberty Wireless Microphone Teardown & Review.
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President Liberty Wireless Microphone Teardown & Review.

Video:Youtube/MikesRadioRepair