Anno: 2020

Cerificati digitali: a cosa servono
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Cerificati digitali: a cosa servono

Un certificato digitale è un documento elettronico che attesta l’associazione univoca tra una chiave pubblica e l’identità di un soggetto (una persona, una società, un…

ZeroPhone: lo smartphone basato su Raspberry Pi open source
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ZeroPhone: lo smartphone basato su Raspberry Pi open source

Raspberry Pi ha senza dubbio migliaia di applicazioni e può diventare interessante per realizzare un’infinità di progetti. Si è soliti pensarlo a un semplice computer…

Protocollo a conoscenza zero: come migliorare la privacy nella blockchain
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Protocollo a conoscenza zero: come migliorare la privacy nella blockchain

Il protocollo a conoscenza zero o dimostrazione a conoscenza zero è una tecnica largamente utilizzata nel mondo della crittografia. Tra le sue applicazioni più interessanti…

V6TOPG2020 Federated States of Micronesia. From DXNews.com
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V6TOPG2020 Federated States of Micronesia. From DXNews.com

Haru, JA1XGI will be active as V6TOPG2020 from Federated States of Micronesia during June – September 2020., V6TOPG2020 Federated States of Micronesia. From DXNews.com, ,

8Q7KB Meedhupparu Island Maldives. From DXNews.com
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8Q7KB Meedhupparu Island Maldives. From DXNews.com

Kazik, DL2SBY will be active as 8Q7KB from Meedhupparu Island, Maldives, IOTA AS – 013, 4 – 12 May 2020., 8Q7KB Meedhupparu Island Maldives. From…

HH2AA Haiti. From DXNews.com
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HH2AA Haiti. From DXNews.com

K0BBC will be active as HH2AA, from Haiti, IOTA NA – 096, in CQ WW WPX SSB Contest, 28 – 29 March 2020., HH2AA Haiti….

Field Day 2020 — A Time to Adapt
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Field Day 2020 — A Time to Adapt

Many individuals and groups organizing events for Field Day 2020 have been contacting ARRL for guidance on how to adapt their planned activities in this unprecedented time…

openSPOT3: First time setup
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openSPOT3: First time setup

Antenna HF Antenna In An HOA, Chameleon MPAS 2.0 Is Discrete!! March 22, 2020 No comments Chameleon MPAS 2.0 1.8-54 MHz Modular Portable Antenna System…

The K7RA Solar Update – CQ WPX SSB 2020
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The K7RA Solar Update – CQ WPX SSB 2020

We saw another week with no sunspots, which were last observed just briefly over two weeks ago on two days, March 8-9. Spaceweather.com reports that…

RFID per Blockchain
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RFID per Blockchain

Blockchain è un libro mastro digitale utilizzato per registrare un evento. L’evento può essere qualsiasi cosa: una transazione finanziaria, il trasferimento di un bene da…

AI, Machine Learning, Deep Learning: quali le differenze?
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AI, Machine Learning, Deep Learning: quali le differenze?

Intelligenza artificiale, machine learning e deep learning sono concetti che, pur avendo una radice comune, presentano delle differenze e dei confini ben marcati. L’intelligenza artificiale…

HF Go Bag
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HF Go Bag

“In this video I go over the Anti-Venom 24 Hour Assault Pack from DDT (Death Dealer Tactical) based in Arizona. For its size this bag…

Fire at the Belize Amateur Radio Club – V31MA
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Fire at the Belize Amateur Radio Club – V31MA

 DXW, about the BARC Headquarter Club – Contest – Event Station *  Marc, V31MA writes to report that, very sadly, the Belize Amateur Radio Club…

Unboxing the AnyTone AT-D578UV III Pro DMR/FM Mobile Radio
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Unboxing the AnyTone AT-D578UV III Pro DMR/FM Mobile Radio

AnyTone AT-D578UVIIIPRO Tri-Band Amateur DMR Mobile Radio with Bluetooth, GPS and BridgeCom University   Want the latest and greatest DMR radio? We are now taking…

Crittografia “LightWeight” per i sistemi embedded: quali tecniche usare?
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Crittografia “LightWeight” per i sistemi embedded: quali tecniche usare?

Sappiamo che i sistemi embedded non brillano per potere computazionale e memoria, al contrario sono molto limitati. In certe situazioni tuttavia, non possiamo fare a…

Cardano: la blockchain innovativa sviluppata a livello accademico
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Cardano: la blockchain innovativa sviluppata a livello accademico

Con il boom dello sviluppo nel campo blockchain sono nati innumerevoli progetti, tra questi uno dei più interessanti è sicuramente Cardano, una blockchain innovativa nata…

Coronal Hole #24 will be facing Earth this weekend.
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Coronal Hole #24 will be facing Earth this weekend.

Coronal Hole #24 will be facing Earth this weekend. A solar wind stream flowing from this zone could reach Earth beginning March 29th and could…

CAR SEAT BOLT MOUNT WITH MAGNETIC MIC HOLDER FOR KENWOOD TM-D710
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CAR SEAT BOLT MOUNT WITH MAGNETIC MIC HOLDER FOR KENWOOD TM-D710

We are very excited to offer this new mounting solution for the Kenwood TM-D710. It will also work with Kenwood TM-D700A TM-D700E TM-D710E. There are…

Powering Your Ham Radio Shack with MFJ and Anderson’s
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Powering Your Ham Radio Shack with MFJ and Anderson’s

“Something you’ll stumble onto is the need to power more and more devices in your shack. This particuarly happens when you start buying more and…

Best portable radio setup ever?!? Yaesu FT891, MFJ-939 Tuner, PackTenna Mini, Bioenno 20AH battery.
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Best portable radio setup ever?!? Yaesu FT891, MFJ-939 Tuner, PackTenna Mini, Bioenno 20AH battery.

Antenna HF Antenna In An HOA, Chameleon MPAS 2.0 Is Discrete!! March 22, 2020 No comments Chameleon MPAS 2.0 1.8-54 MHz Modular Portable Antenna System…

Deep Learning con Keras sul Raspberry Pi
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Deep Learning con Keras sul Raspberry Pi

Se si vuole eseguire un modello di rete neurale su un sistema embedded, il Raspberry Pi rappresenta senza alcun dubbio la migliore opzione attualmente disponibile….

J88PI Palm Island Saint Vincent and Grenadines. From DXNews.com
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J88PI Palm Island Saint Vincent and Grenadines. From DXNews.com

Brian, GW4DVB will be active again as J88PI from Palm Island, IOTA NA-025, 6 – 15 April 2020., J88PI Palm Island Saint Vincent and Grenadines….

VP2V/W9DR Anegada Island British Virgin Islands. From DXNews.com
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VP2V/W9DR Anegada Island British Virgin Islands. From DXNews.com

W9DR will be active again as VP2V/W9DR from Anegada Island, British Virgin Islands, 17 – 24 June 2020., VP2V/W9DR Anegada Island British Virgin Islands. From…

International Amateur Radio Union Adjusting to COVID-19
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International Amateur Radio Union Adjusting to COVID-19

The International Amateur Radio Union (IARU) has reported on how it is addressing the COVID-19 pandemic, given the various restrictions in place to slow the…

The Sun Blows a Smoke Ring | Space Weather News 03.24.2020
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The Sun Blows a Smoke Ring | Space Weather News 03.24.2020

Review Replacing a bad PL-259 Connector March 24, 2020 No comments “Since we all need to stay at home anyway, let’s fix up the station!…