World Radio Day 2020 (English)  [ VIDEO ]
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World Radio Day 2020 (English) [ VIDEO ]

Equipment Six Way Switch Box -bhi 1024 February 13, 2020 No comments Don’t keep disconnecting cables…get a switch box! Need to Connect more than one…

Operating KA6LMS Last Man Standing Ham Radio Station
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Operating KA6LMS Last Man Standing Ham Radio Station

Digital Modes FT8 vs CW ; an amateur radio shootout January 28, 2020 No comments Read more New Summer EURAO Party to Premier FT4 July…

Lo standard AUTOSAR
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Lo standard AUTOSAR

Il proliferare del software nella gestione degli autoveicoli ha creato una forte esigenza di standardizzazione e regolamentazione delle loro procedure di progettazione e realizzazione. Da questa esigenza nasce AUTOSAR (AUTomotive Open System Architecture). In…

TI-SRLK: il robot senza saldature di Texas Instruments
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TI-SRLK: il robot senza saldature di Texas Instruments

Soprattutto in ambito universitario, saldare non è un’abilità che viene trasmessa agli studenti. Texas Instruments, vista l’evoluzione tecnologica che sta avendo il mondo della robotica…

Extensive Ground System at N6GR
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Extensive Ground System at N6GR

“Brad Rich, N6GR, walks us around his Alamogordo, New Mexico, ground installation to see the extensive lengths he went to in order to create a…

FT4 DX Contest 2020 – European FT8 Club
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FT4 DX Contest 2020 – European FT8 Club

FT4 DX Contest 2020 – European FT8 Club Rules 1 – Date Begins: 29-February-2020 | 12:00 UTC Ends:    01-March-2020 | 12:00 UTC 2 – Bands…

Successful 47 GHz Amateur Radio Moonbounce Test Reported
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Successful 47 GHz Amateur Radio Moonbounce Test Reported

Mitsuo Kasai, JA1WQF, successfully decoded a 47 GHz signal bounced off the moon on February 10 by Al Ward, W5LUA. More tests are planned. Ward…

The ARRL International DX Contest (CW) is Just Ahead!
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The ARRL International DX Contest (CW) is Just Ahead!

The CW weekend of the always-exciting ARRL International DX Contest kicks off February 15 – 16 (UTC). This event is a huge opportunity for new,…

Numbers station – 14280 kHz – IARU Monitoring System, URE
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Numbers station – 14280 kHz – IARU Monitoring System, URE

“The numbers parks have been calling out to you automatically since less than the first World War. Given that the issue of operating a numerical…

Working HF Pedestrian Mobile During Storm Ciara
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Working HF Pedestrian Mobile During Storm Ciara

Video:YouTube/M0DAD Another great video from David, M0DAD, operating pedestrian mobile with his Xiegu X5105 portable radio….

L’amplificatore operazionale nel design di circuiti elettronici
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L’amplificatore operazionale nel design di circuiti elettronici

L’amplificatore operazionale è senza dubbio uno degli elementi chiave sia nell’elettronica analogica che digitale. È infatti in grado di realizzare il front-end analogico dedito al…

ARRL Creates New HF Band Planning Discussion Group
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ARRL Creates New HF Band Planning Discussion Group

ARRL has created a new HF Band Planning Discussion Group. HF Band Planning Committee Chair Mike Raisbeck, K1TWF, will moderate the group, which will focus on…

US Marines Sponsor Ham Radio Licensing Course
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US Marines Sponsor Ham Radio Licensing Course

US Marines with Information Group II Marine Expeditionary Force (II MIG) participated in an amateur radio general licensing course January 27 – 31 on base as part…

Review of Alpha Loop and Buddipole Buddistick (#116)
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Review of Alpha Loop and Buddipole Buddistick (#116)

Antenna Buddistick Antenna – 40m – 6m – In Depth Review February 05, 2020 No comments Read more Monocone HF Antenna February 01, 2020 No…

QARMAN and Phoenix CubeSat Upcoming Deployment
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QARMAN and Phoenix CubeSat Upcoming Deployment

Several CubeSats are scheduled to be deployed from the International Space Station into orbit on Wednesday, February 12, including QARMAN and Phoenix. QARMAN will perform…

RFinder B1 Interview from Orlando Hamcation 2020
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RFinder B1 Interview from Orlando Hamcation 2020

“RFinder B1 at Orlando Hamcation of 2020 – I was privileged to spend lots of time with the nice folks from RFinder at the Hamcation…

Funzionalità e scenari per il Car Hacking. Un esempio di case study
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Funzionalità e scenari per il Car Hacking. Un esempio di case study

Nell’era digitale le automobili sono sempre più connesse e dotate di funzionalità avanzate e interfacce di comunicazione, grazie all’implementazione di strumenti tecnologici di controllo e…

Arduino Portenta: la scheda torinese per l’intelligenza artificiale
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Arduino Portenta: la scheda torinese per l’intelligenza artificiale

Arduino ha un grande potere computazionale, non è eccellente per memoria. Se lo guardiamo da un punto di vista differente, non è mai stato un…

Icom IC-705 At Orlando Hamcation 2020
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Icom IC-705 At Orlando Hamcation 2020

Antenna A Super J-Pole Antenna for the 4m (70Mhz) September 17, 2015 No comments A Super J-Pole Antenna for the 70Mhz (4m) Amateur band. The…

Look4Sat: Radio satellite tracker – APP
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Look4Sat: Radio satellite tracker – APP

Ham radio and weather satellite tracker and passes predictor inspired by Gpredict Main features: – Calculating satellite passes for up to one week (168 hours)…

Astron Has A New Power Supply, SS-50M-AP First Look
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Astron Has A New Power Supply, SS-50M-AP First Look

“This is their brand new, up and coming line of switching mode power supplies. Very quick video. But it is the only one in the…

Bande libere
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Bande libere

Le normative, che regolano l’utilizzo dello spettro elettromagnetico, sono emesse da organi internazionali. L’Unione Internazionale delle Telecomunicazioni (ITU) è l’organizzazione a carattere mondiale che ha…

Clock Recovery
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Clock Recovery

In questo articolo si proporrà una soluzione completamente digitale per estrarre il clock da un flusso di dati seriali codificati con un protocollo NRZ. Ovviamente, essendo completamente digitale potrà essere implementata agevolmente su FPGA….

Mentor Graphics Catapult C
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Mentor Graphics Catapult C

Un’introduzione al tool HSL di MentorGraphics il quale promette una migliore produttività oltre a tempi ridotti di sviluppo e verifica che si traducono in maggiore qualità e incremento…

Elecraft K4 Updates from Orlando Hamcation 2020
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Elecraft K4 Updates from Orlando Hamcation 2020

HIGH-PERFORMANCE DIRECT-SAMPLING SDR Our new K4 doesn’t just harness the latest technology: it blends new tech with a classic user interface to create a transceiver…