AO-92 Commissioned, Open for Amateur Use
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AO-92 Commissioned, Open for Amateur Use

by Paul Stoetzer On the 03:25 UTC pass on January 26, 2018, AMSAT Vice President – Engineering Jerry Buxton, N0JY, announced that AO-92 had been commissioned…

Tenere sotto controllo il consumo di energia con Energy Logger 4000
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Tenere sotto controllo il consumo di energia con Energy Logger 4000

Energy-Logger 4000 fornisce la possibilità di misurare il consumo energetico di vari utilizzatori, immagazzinando i dati nella propria memoria interna per poi inviarli ad un PC…

I nodi sensori wireless per l’IoT possono essere alimentati tramite gradienti di temperatura senza bisogno di batterie
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I nodi sensori wireless per l’IoT possono essere alimentati tramite gradienti di temperatura senza bisogno di batterie

La proliferazione di nodi sensori wireless (WSN, wireless sensor nodes) per attività di misurazione e controllo nell’IoT, unitamente ai progressi della tecnologia dei trasduttori, ha…

China Students’ “Zhou Enlai” CubeSat Launches with Ham Radio Payload On Board

Launched on January 19, China’s “Zhou Enlai” CubeSat is that country’s first to involve primary and middle school students. Named in honor of the first…

MRFX1K80H: 1800 W CW over 1.8-400 MHz, 65 V Wideband RF Power LDMOS Transistor
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MRFX1K80H: 1800 W CW over 1.8-400 MHz, 65 V Wideband RF Power LDMOS Transistor

The MRFX1K80H is the first device based on NXP’s new 65 V LDMOS technology that focuses on ease of use. This high ruggedness transistor is…

Review of Alpha Loop and Buddipole Buddistick
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Review of Alpha Loop and Buddipole Buddistick

“Hey Oggies, Oggie Rodney Johnson, KAØUSE, loaned me his Alpha Loop antenna and his Buddipole Buddistick. Both antennas are pretty good out away from buildings…

Solar Storm Fizzle Suddenly Strengthens: Solar Storm Forecast Shortie 01-25-2018
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Solar Storm Fizzle Suddenly Strengthens: Solar Storm Forecast Shortie 01-25-2018

“Just as we thought this recent solar storm was going to fizzle out and give us nothing at mid-latitudes, we get a nice boost in…

Pad2Pad: un piccolo gioiello per disegnare i nostri circuiti stampati
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Pad2Pad: un piccolo gioiello per disegnare i nostri circuiti stampati

Di programmi per creare PCB, in rete, ne esistono centinaia. Sia freeware che a pagamento, essi forniscono il loro aiuto ai progettisti di elettronica, al…

IOTA: la criptovaluta per l’IoT
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IOTA: la criptovaluta per l’IoT

Nei tradizionali modelli blockchain, le transazioni vengono raggruppate in ciascun blocco dopo essere state verificate dai minatori. Quindi, con l’aumentare del numero di transazioni, aumenta anche il…

V26PE Antigua Island. From DXNews.com

Paul, VA3ZC will be active as V26PE, from Antigua Island, IOTA NA – 100, 13 – 27 February 2018., V26PE Antigua Island. From DXNews.com, ,

FK/JG1XMV New Caledonia. From DXNews.com

Arnaud, JG1XMV will be active as FK/JG1XMV, from Grand Terre Island, IOTA OC – 032, Lifou, Mare and two other islands, IOTA OC – 033,…

J6/KG9N Saint Lucia Island. From DXNews.com

Charles, KG9N will be active as J6/KG9N, from Saint Lucia Island, IOTA NA – 108, 13 – 27 February 2018., J6/KG9N Saint Lucia Island. From…

Indoor Attic Dipole Antenna for Ham Radio & CQ Antennas Center Insulators
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Indoor Attic Dipole Antenna for Ham Radio & CQ Antennas Center Insulators

“Viewer request to try out an antenna for Ham Radio in the attic. Using the CQ Antennas Center Insulators from KE5FEN. Thanks David for the…

Puerto Rico, US Virgin Island Amateurs are International Humanitarian Award Winners
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Puerto Rico, US Virgin Island Amateurs are International Humanitarian Award Winners

The ARRL Board of Directors has conferred the 2018 International Humanitarian Award jointly on the Amateur Radio population of Puerto Rico — served by ARRL Section Manager…

Cree potenzia i lampioni a LED
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Cree potenzia i lampioni a LED

Cree ha aggiornato il suo sistema ottico NanoOptic Precision Delivery Grid per migliorare le prestazioni di Cree Streetlights nei mercati di Europa, Medio Oriente e…

Smart Grid e IoT per il risparmio energetico
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Smart Grid e IoT per il risparmio energetico

La smart grid è l’integrazione della rete elettrica tradizionale con le telecomunicazioni e le tecnologie dell’informazione di più recente fabbricazione. Tale integrazione consente di ottimizzare l’utilizzo…

Nuove Sezioni CISAR: CISAR CALTAGIRONE

  NUOVE SEZIONI CISAR SEZIONE CISAR CALTAGIRONE Informiamo tutti i soci che il CDN nella riunione del 23 gennaio ha ratificato la sezione Cisar di…

ARRL Board of Directors Agrees to Review of Conduct Code for Directors

The ARRL Board of Directors took action on a number of items at its Annual Meeting, January 19-20, in Windsor, Connecticut, including adopting a motion…

Southern California Linux Expo, Special Event N6S Set for March 8-11
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Southern California Linux Expo, Special Event N6S Set for March 8-11

The 16th annual Southern California Linux Expo (SCaLE) will take place March 8-11 at the Pasadena Convention Center. SCaLE began hosting Amateur Radio presentations in…

New IARU Region 2 HF Beacon Coordinator Named
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New IARU Region 2 HF Beacon Coordinator Named

The International Amateur Radio Union (IARU) Region 2 Executive Committee has named Dennis Stice, WI5V, of Oklahoma City, as the new HF Beacon Coordinator for…

Co-Launched CubeSats Settling Into Orbits, Missions

Commissioning and testing continue of the L-Band Downshifter and the University of Iowa’s High-Energy CubeSat Radiation Instrument (HERCI) on the new Fox-1D (AO-92) CubeSat. AO-92…

JW/DL4APJ Svalbard. From DXNews.com

Torsten, DL4APJ will be active as JW/DL4APJ, from Svalbard, IOTA EU – 026, 20 – 25 September 2018., JW/DL4APJ Svalbard. From DXNews.com, ,

JW8DW Svalbard Islands. From DXNews.com

LA8DW will be again active from Svalbard Islands, IOTA EU – 026, 26 – 29 May 2018, as JW8DW., JW8DW Svalbard Islands. From DXNews.com, ,

Amendment to ARRL DXCC Rules Will Expand DXCC List
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Amendment to ARRL DXCC Rules Will Expand DXCC List

The ARRL Board of Directors approved a motion to amend the DXCC Rules, when it met January 19-20. Section II, Subsection 1 of the DXCC…

Considerazioni di mercato per il settore IoT
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Considerazioni di mercato per il settore IoT

Sebbene l’IoT stia crescendo, la sua adozione fino ad oggi è stata distribuita sproporzionatamente attraverso le industrie. Alcuni – dalle industrie “pesanti” – hanno investito…