Ailing ARISS “HamTV” Transmitter Back on Earth for Inspection, Possible Repair
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Ailing ARISS “HamTV” Transmitter Back on Earth for Inspection, Possible Repair

The malfunctioning Amateur Radio on the International Space Station (ARISS) “HamTV” transmitter now is back on Earth for repair or replacement, and it likely won’t…

FLEX-6400M from the ARRL Review
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FLEX-6400M from the ARRL Review

 FLEX-6400M Radio Server SDR Features 100W PEP HF-6m operation All modes/all bands Integrated Remote Operation with Maestro, PC/ Laptop, iPad® or iPhone® 2 Independent Band /…

Further Testing of MFJ Octopus at Quartzfest (#183 Project)
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Further Testing of MFJ Octopus at Quartzfest (#183 Project)

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….

Timer PPG nei micro F2MC-8FX
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Timer PPG nei micro F2MC-8FX

I chip F2MC-8FX della Fujitsu sono dotati di un’interessante periferica, il timer PPG, che consente di generare segnali analogici, oltre che funzionare come timer ad 8 e 16-bit. Nell’articolo saranno descritti i registri di configurazione ed un esempio pratico di utilizzo. Negli…

Teniamo sotto controllo la temperatura e l’umidità di un appartamento con Arduino M0 PRO
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Teniamo sotto controllo la temperatura e l’umidità di un appartamento con Arduino M0 PRO

Arduino M0 PRO dispone di tanti ingressi analogici e tale possibilità estende il suo campo d’azione. Ad esso, infatti, si possono collegare tanti sensori di…

Makers Academy: la nuova piattaforma per la formazione dei Makers
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Makers Academy: la nuova piattaforma per la formazione dei Makers

Il 2019 sarà un anno ricco di novità! Oggi vi presentiamo il nostro ultimo progetto: Makers Academy. Dopo il successo di EOS-Academy, la piattaforma dedicata…

President Richard Spec Sheet
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President Richard Spec Sheet

(Click to enlarge) Here we have the official President spec sheet for the new President Richard 10m AM/FM radio. Available now in the US, priced…

ARRL Board of Directors Issues Statement on Amateur Radio Parity Act
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ARRL Board of Directors Issues Statement on Amateur Radio Parity Act

At its annual meeting January 18 – 19, the ARRL Board of Directors decided that the organization needs to “review, re-examine, and reappraise ARRL’s regulatory…

PST-RR55D-PRO – Ring Rotor
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PST-RR55D-PRO – Ring Rotor

Ring rotor for trellis up to 52cm on the side. It can be mounted anywhere on the truss. The whole structure is made of laser-cut…

Ham radio SSTV from the Space Station
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Ham radio SSTV from the Space Station

Ham radio SSTV from the Space Station The Inter-MAI amateur radio Slow Scan Television experiment on the International Space Station is scheduled to be activated…

Amateur Radio Applications Piling Up as Partial Government Shutdown Continues
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Amateur Radio Applications Piling Up as Partial Government Shutdown Continues

Volunteer Examiner Coordinators across the US are continuing to receive paperwork from Amateur Radio exam sessions held during the partial government shutdown. While it’s still…

Realizziamo un radio controllo per modellini con l’ESP8266
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Realizziamo un radio controllo per modellini con l’ESP8266

I sistemi standard a controllo radio, utilizzati dai modellisti per controllare aeromodelli e navi non sono venduti proprio a buon mercato. Realizziamo, nell’articolo, un sistema…

La prestigiosa rivista Elektor in Italiano!
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La prestigiosa rivista Elektor in Italiano!

Il 2019 comincia con il botto! E’ ufficiale, a partire da domani la rivista Elektor sarà disponibile in italiano. Elettronica Open Source attraverso il suo…

3Y0I – VIDEO Update ! BOUVET
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3Y0I – VIDEO Update ! BOUVET

Review SDR School Part One The Basics January 22, 2019 No comments “If you feel a little left behind with all this new-fangled SDR stuff,…

CQ WW160 – Meter Contest
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CQ WW160 – Meter Contest

Contest Dates CW: 2200Z January 25 – 2200Z January 27, 2019 SSB: 2200Z February 22 – 2200Z February 24, 2019 The 2019 CQ World Wide…

Regolatore µModule Silent Switcher con ingresso a 40V, 3,5A per applicazioni automotive e industriali
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Regolatore µModule Silent Switcher con ingresso a 40V, 3,5A per applicazioni automotive e industriali

Le applicazioni in campo automotive, dei trasporti e industriale sono sensibili al rumore e richiedono soluzioni di potenza a basso livello EMI. Gli approcci tradizionali…

FCC Reactivating Equipment Authorization System
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FCC Reactivating Equipment Authorization System

The FCC says it will reactivate its Equipment Authorization System (EAS), which had been unavailable since the FCC ran out of funds on January 3…

Hams in Indonesia Get New Bands
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Hams in Indonesia Get New Bands

Indonesia’s IARU member-society ORARI reports that the Ministry of Communications and Information Technology has allocated bands of 135.7 — kHz (2200 meters), 472 — 479 kHz (630…

SDR School Part One The Basics
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SDR School Part One The Basics

“If you feel a little left behind with all this new-fangled SDR stuff, this video is for you! SDR School is presented in a non-technical…

New 2200-Meter Beacon on the Air from Australia
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New 2200-Meter Beacon on the Air from Australia

The Caboolture Radio Club (VK4QD) in Queensland, Australia, is now operating a beacon on 2200 meters on 137.444 kHz using the call sign VK4RBC. Australia’s telecommunications authority…

Quartzfest Jan 20, 2019 BaoFeng & Bioenno
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Quartzfest Jan 20, 2019 BaoFeng & Bioenno

Antenna New ! Chameleon Antenna 7.0-54.0 MHz CHA WINDOM 40 March 20, 2016 No comments The CHA WINDOM 40 antenna is designed for 40m, 20m…

REDELL DM-1360

FCC PART 90 TEST REPORT Declaration of Similarity To: FEDERAL COMMUNICATIONS COMMISSION Dear Sir/Madam, We, REDELL, hereby declare that we have a product named as…

Blockchain private: un caso applicativo con la piattaforma multichain
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Blockchain private: un caso applicativo con la piattaforma multichain

Nel precedente articolo abbiamo visto come si può creare una blockchain privata utilizzando la piattaforma Ethereum. In questo articolo esamineremo come può essere creata una…

Il mercato globale dell’Internet delle cose
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Il mercato globale dell’Internet delle cose

Internet of Things (IoT) rappresenta il prossimo passo verso la digitalizzazione della nostra società e dell’economia, in cui gli oggetti e le persone sono interconnessi…

The Saturday Freeband Net – SPECIAL EVENT
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The Saturday Freeband Net – SPECIAL EVENT

News from Mark posted on Facebook is that The East Midlands SSB DX Group have issued The UK Freeband Challenge to celebrate the 1st anniversary…