RTTY and FT8 Successfully Coexist in 2019 ARRL RTTY Roundup
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RTTY and FT8 Successfully Coexist in 2019 ARRL RTTY Roundup

Based on informal polling and log-submission trends, it appears that RTTY and FT8 successfully shared spectrum during the ARRL RTTY Roundup over the January 5…

IARUMS reports on OTH Radar on 21 MHz
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IARUMS reports on OTH Radar on 21 MHz

IARU-R1 Monitoring System reports an Over The Horizon (OTH) radar located on the island of Cyprus has been active on 21.170 MHz  The Sovereign Base Areas…

W6NBC Wins the January QST Cover Plaque Award
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W6NBC Wins the January QST Cover Plaque Award

The winning article for the January 2019 QST Cover Plaque award is “The 2-Meter Slot-Cube Antenna” by John Portune, W6NBC. The QST Cover Plaque Award — given to the…

Come creare una rete Ethereum privata con il Raspberry Pi
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Come creare una rete Ethereum privata con il Raspberry Pi

L’utilizzo della tecnologia blockchain non si limita all’ambito delle criptovalute: la sua natura distribuita e la capacità di verificare la validità di ogni transazione inserita…

Profibus
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Profibus

PROFIBUS, con diversi milioni di dispositivi installati a livello mondiale, si è imposto negli anni come il principale e più diffuso bus di campo per applicazioni nei settori dell’automazione industriale e del…

Come gestire i display LCD a segmenti con l’MSP430
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Come gestire i display LCD a segmenti con l’MSP430

I display LCD a segmenti sono oggi utilizzati in una miriade di applicazioni, con lo scopo di fornire informazioni utili ed essenziali all’utente: strumenti di…

La STMicroelectronics presenta sensori di immagine ad alta gamma dinamica
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La STMicroelectronics presenta sensori di immagine ad alta gamma dinamica

STMicro ha annunciato due nuovi sensori di immagine progettati per la visione artificiale in ambienti automobilistici, compreso il monitoraggio del conducente. Gli ingegneri stanno affollando…

Nominations Solicited for Six ARRL Awards
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Nominations Solicited for Six ARRL Awards

The ARRL invites nominations for awards that recognize educational and technological pursuits in Amateur Radio. Nominations are also open for ARRL’s premier award to honor…

MIT Radio Society, EE and Computer Science Department Hosting Radio Technology Lectures
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MIT Radio Society, EE and Computer Science Department Hosting Radio Technology Lectures

The Massachusetts Institute of Technology (MIT) Radio Society (W1MX) and the Department of Electrical Engineering and Computer Science (EECS) are hosting a series of public…

MFJ-2104 Octopus Antenna, Four Dipoles of Fun!
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MFJ-2104 Octopus Antenna, Four Dipoles of Fun!

Mix and match any four HF/VHF/UHF bands. Example: screw in 80,40,20 meter hamsticks and a dual band 2M/440 MHz whip (two on each band) on opposite sides….

Winter Field Day 2019 is January 26 – 27
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Winter Field Day 2019 is January 26 – 27

The Winter Field Day Association (WFDA) sponsors the 2019 running of Winter Field Day, January 26 – 27. WFDA says that the ability to conduct emergency…

Utilizzi del drone… per gioco e per lavoro
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Utilizzi del drone… per gioco e per lavoro

Nati come controverso strumento militare, oggi i droni sono tra gli strumenti di lavoro più trasversali nei settori tecnici, e sono sottoposti a continue implementazioni…

President McKinley – How Much Would You Pay?
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President McKinley – How Much Would You Pay?

  So the President McKinley EU CB Radio is due out in the coming weeks and there has been much speculation as to how much…

Il futuro dei droni con la Blockchain
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Il futuro dei droni con la Blockchain

Mentre il ruolo dei velivoli senza pilota (UAV) si fa sempre più consistente in tutti i settori della società, continuano a emergere nuove applicazioni per…

La coerenza delle informazioni
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La coerenza delle informazioni

Il Direct Memory Access, o DMA, insieme alla cache rappresentano gli elementi fondamentali di un sistema embedded quando si vuole incrementare le sue prestazioni. In un’architettura multi-core come ARM11 o Cortex-A9,…

Coldfire TCP/IP Stack
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Coldfire TCP/IP Stack

Il Coldfire TCSP/IP stack è una sorgente pubblica di comunicazione in linea con i microprocessori. Lo stack è molto robusto e facilmente configurabile. Supporta molti comuni protocolli di comunicazione e include molti esempi di…

The Yaesu FTDX101D *VIDEO*

Video:YouTube/ML&S Video from Martin Lynch & Sons who now have a Yaesu FTDX101D on demonstration in their showroom.  With a rumoured price tag of £4000-£5000…

Moonraker Sale Now On!
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Moonraker Sale Now On!

Moonraker UK have a selection of items in their January Sale, including: The Intek M-799 POWER Key Features/Specifications: 9 Bands Programmable (all European countries) –…

Yaesu FTdx101D [ VIDEO ]
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Yaesu FTdx101D [ VIDEO ]

In homage to YAESU Musen Founder, Sako Hasegawa, Yaesu Japan is excited to introduce a new High-Class HF/50/70MHz Transceiver, the all-new FTdx101D (100W) & FTdx101MP…

WiRES-X Software & FT-2DR Firmware Announcement
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WiRES-X Software & FT-2DR Firmware Announcement

Originally broadcasted live on the Yaesu System Fusion – Official Facebook group. John Kruk, N9UPC, National Sales Manager for Yaesu USA briefly goes over the…

US Senate Confirms Geoffrey Starks and Brendan Carr to Full FCC Terms
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US Senate Confirms Geoffrey Starks and Brendan Carr to Full FCC Terms

The US Senate has confirmed Geoffrey Starks and Brendan Carr to full 5-year terms as FCC commissioners. Starks, who most recently had served as assistant…

Misurare la temperatura con un termistore NTC mediante espertino
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Misurare la temperatura con un termistore NTC mediante espertino

L’ESP32-wroom integra due ADC (Analog to Digital Converter) a 12 bit di tipo SAR (Successive Approximation Register) che permettono fino a 18 diverse misurazioni. Questo…

Log Periodic Antennas –  “ARRL The Doctor is In” podcast. Listen…and learn!
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Log Periodic Antennas – “ARRL The Doctor is In” podcast. Listen…and learn!

These directional antennas may look like Yagis, but they are quite different. The Doctor explains!  Review AnyTone AT-D878UV – In-Depth Review – DMR HT…

FCC Outlines Impact on its Operations of Potential Funding Lapse
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FCC Outlines Impact on its Operations of Potential Funding Lapse

The FCC said in a January 2 Public Notice that in the event of a continued partial lapse in federal government funding, it will suspend “most operations”…

Gli Smart Contract nelle Blockchain
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Gli Smart Contract nelle Blockchain

Blockchain è in pratica un agglomerato di tecnologie. Per far si che le condizioni di lavoro e l’attuazione dei vari scopi della blockchain si sposino…