Author: iz4wnp

SSB-Electronic GmbH 9300
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SSB-Electronic GmbH 9300

Perseus SDR 10 kHz to 30 MHz Direct Sampling HF Receiver P E R S E U S is a Software Defined Radio covering a frequency…

RFinder B1 HT Radio, Android DMR and FM
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RFinder B1 HT Radio, Android DMR and FM

RFinder B1 HT Radio, Android DMR and FM This is the device that you have been waiting for! The RFinder B1 is now available for…

Monocone HF Antenna
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Monocone HF Antenna

  Source:Link Recent Posts SSB-Electronic GmbH 9300 February 01, 2020 No comments Perseus SDR 10 kHz to 30 MHz Direct Sampling HF Receiver P E…

Blockchain: come usarla nei sistemi embedded
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Blockchain: come usarla nei sistemi embedded

La blockchain non è solo mondo finanziario: può avere differenti campi di applicazione e in questo video, cercheremo di capire come può essere impiegata all’interno…

Wake On Radio con CC430
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Wake On Radio con CC430

Come realizzare un’applicazione ultra low-power con ricezione radio intermittente con il micro CC430 di Texas Instruments. CC430 è la famiglia di microcontrollori a 16-bit di Texas Instrument per il mercato delle applicazioni…

Amateur Radio Volunteers in Turkey Support Earthquake Response
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Amateur Radio Volunteers in Turkey Support Earthquake Response

A powerful magnitude 6.8 earthquake struck the province of Elazig on January 24. Radio amateurs affiliated with the national International Amateur Radio Union (IARU) member-society TRAC assisted…

Joe Spier, K6WAO, Resigns as AMSAT President
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Joe Spier, K6WAO, Resigns as AMSAT President

Joe Spier, K6WAO, has tendered his resignation as AMSAT President, citing personal reasons. Spier had served as AMSAT’s President since October 2017. Prior to his…

Semplificare progetti IoT basati su standard cellulari a bassa potenza
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Semplificare progetti IoT basati su standard cellulari a bassa potenza

La progettazione IoT basata sulla tecnologia LTE cellulare è complessa e ciò significa che ci sono molti percorsi da poter intraprendere per completare un progetto….

Why Amateur Radio in the Classroom?
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Why Amateur Radio in the Classroom?

Amateur Radio has long been fertile ground for gaining knowledge and skill with electronics technology, as well as for hands-on experimentation and application of technology….

The Sun seen by the Inouye Solar Telescope
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The Sun seen by the Inouye Solar Telescope

“The National Science Foundation released the first images from the Daniel K. Inouye Solar Telescope, considered to be the most detailed images of the Sun…

Youth Contesting Program
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Youth Contesting Program

Youth Contesting Program (YCP) – 2020 Youth members from IARU R1 member societies are invited to take part in a contest from so called “Top-Gun”…

AMSAT Argentina drifting Buoy on 145.825 MHz APRS and 14095.6 kHz WPPR
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AMSAT Argentina drifting Buoy on 145.825 MHz APRS and 14095.6 kHz WPPR

On Thursday, January 30 at 1400 GMT AMSAT Argentina will deploy drifting Buoy on South Atlantic Seas that aims to transmit APRS on the satellite…

Anytone AT-D578UVIII Pro, DMR/Analog/Tri-Band/Crossmode/Crossband Radio
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Anytone AT-D578UVIII Pro, DMR/Analog/Tri-Band/Crossmode/Crossband Radio

Antenna Modeling Common Dipole Variations October 12, 2017 No comments “Viewers queried me about what happens when you shorten a dipole by letting the ends…

Publish/Subscribe: un metodo di comunicazione all’interno delle WSN
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Publish/Subscribe: un metodo di comunicazione all’interno delle WSN

Le WSN non sono lineari: i motivi sono legati alla topografia della rete che cambia di continuo e l’obiettivo di preservare l’autonomia quanto più a…

Il debug di Linux con JTAG
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Il debug di Linux con JTAG

Solo filosofia o necessità? In effetti, esistono differenti strumenti per seguire una sessione di test utilizzando l’ambiente di lavoro GNU con Linux: si parte da una banale comunicazione seriale fino ad arrivare…

Club CW
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Club CW

SDRPlay RSPDX Radio Receiver Review and Demonstration
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SDRPlay RSPDX Radio Receiver Review and Demonstration

RSPdx Multi antenna port 14 bit SDR The SDRplay RSPdx is a complete redesign of the popular RSP 2 and RSP 2 pro multi antenna receiver. It’s a…

ARRL Expands its Roster of Online Discussion Groups
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ARRL Expands its Roster of Online Discussion Groups

ARRL’s Committee on Communication with Members has launched three new online discussion forums as part of its ongoing efforts to enhance and improve communication between…

More Information on Dayton Hamvention-Related Activities
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More Information on Dayton Hamvention-Related Activities

Contest University (CTU) professors and the course outline for sessions that will be held in conjunction with Dayton Hamvention® 2020 have been posted. The keynote speaker for the Top…

IoT è chi IoT lo fa: uno smart-stand per il nostro smartphone
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IoT è chi IoT lo fa: uno smart-stand per il nostro smartphone

Bentornati al nostro appuntamento con la prototipazione rapida. In questo articolo continueremo a basare lo sviluppo delle nostre idee di progetto sui principi fondamentali del…

International Space Station Contact 28/01/2020
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International Space Station Contact 28/01/2020

Yet another great Space Station contact…

Hang Tenna 582 Review 10/11m Antenna
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Hang Tenna 582 Review 10/11m Antenna

Video:YouTube/Matt M6CEB 2E0FNM A review by Matt (M6CEB/2E0FNM) of the ‘Hang Tenna’ 10/11m portable antenna which is an easy way of operating out mobile or…

State QSO Party Challenge Announced
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State QSO Party Challenge Announced

The State QSO Party Challenge is a competition comprised of other contests, namely state and provincial QSO parties. As explained on the website, the annual cumulative score…

Slow Scan TV from ISS January 30-31
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Slow Scan TV from ISS January 30-31

Russian cosmonauts are expected to activate Slow Scan Television (SSTV) image transmissions on 145.800 MHz FM from the International Space Station on Thursday, January 30…

ICOM IC-PW2 HF/50MHz All Band 1kW Linear Amplifier
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ICOM IC-PW2 HF/50MHz All Band 1kW Linear Amplifier

  ICOM IC-PW2 Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation in one…