MacLoggerDX Version 6.20 Released
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MacLoggerDX Version 6.20 Released

Dog Park Software is pleased to announce that version 6.20 of MacLoggerDX has been released. What’s New in this version: * Requires OS X 10.9+….

Installation of New 3 El for 80 meters in LZ5R
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Installation of New 3 El for 80 meters in LZ5R

MILARA CONTEST CLUB LZ1KFM / LZ5R VHF BTECH UV-2501 – MINI MOBILE 25 WATT RADIO November 18, 2015 No comments UV-2501 WHAT MAKES IT UNIQUE?…

How to Receive Beautiful Images of the Earth Directly From Space | GOES-15,16,17 and Himawari 8 HRIT
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How to Receive Beautiful Images of the Earth Directly From Space | GOES-15,16,17 and Himawari 8 HRIT

“In the fall of 2016 I saw my first rocket launch and little did I know that the satellite on that rocket would come to…

L’interfaccia smartcard con STM32
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L’interfaccia smartcard con STM32

Una libreria sviluppata da STmicroelectronics che semplifica l’uso delle smartcard ISO 7816 con i microcontrollori della famiglia STM32. Lo sviluppo del firmware di un apparato host in grado di utilizzare una smartcard richiede…

CPU Design: Giù per il tubo
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CPU Design: Giù per il tubo

Il più grande depositario di conoscenza storica del giorno d’oggi (leggi: Wikipedia) dà il merito della diffusione capillare delle catene di montaggio a Henry Ford,…

R.I.P BANDIT (Burt Reynolds)
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R.I.P BANDIT (Burt Reynolds)

Sad news tonight is the death of Burt Reynolds at the age of 82. Star of the Smokey And The Bandit movies he played a…

Il nostro occhio, un sistema di campionamento perfetto?
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Il nostro occhio, un sistema di campionamento perfetto?

Sono sempre stato molto affascinato dal fatto che tutti i sistemi che noi umani proviamo a creare emulano in qualche modo quello che già accade…

Digital Mobile Radio Hotspots May Be Interfering with Satellite Uplinks, AMSAT Reports
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Digital Mobile Radio Hotspots May Be Interfering with Satellite Uplinks, AMSAT Reports

This week, AMSAT News Service (ANS) cited an August 27 report from AMSAT Vice President-Operations Drew Glasbrenner, KO4MA, saying that a digital mobile radio (DMR)…

Reverse-Polarity Sunspot Group Does Not Belong to Cycle 25, Observatory Says
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Reverse-Polarity Sunspot Group Does Not Belong to Cycle 25, Observatory Says

The Royal Observatory of Belgium’s Solar-Terrestrial Centre of Excellence (STCE) has asserted that the reverse polarity sunspot group 2720 observed in late August belongs to the current…

AM1SAT Special Award
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AM1SAT Special Award

AMSAT EA will be on air on all available satellites with callsign AM1SAT from Sept 10-17 to celebrate IberRadio 2018 – IV Radiocommunications Fair, the…

IC-R8600 – Wideband Communications SDR Receiver
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IC-R8600 – Wideband Communications SDR Receiver

The IC-R8600 is a super wideband communication receiver that covers the radio spectrum from 10 kHz to 3 GHz. It also has the capability to…

DX Commander Premium Build – HF Multi-Band Vertical System
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DX Commander Premium Build – HF Multi-Band Vertical System

This listing is for the Classic version of the DX Commander vertical. Ideally suited to Christmas Presents, Birthday Presents and for those people who need…

Elaborazione digitale di segnali a tempo discreto
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Elaborazione digitale di segnali a tempo discreto

Il presente articolo introduce brevemente una particolare classe di sistemi a tempo discreto e mostra come a partire dalla caratterizzazione matematica di questi sia possibile estrarre architetture hardware/software ottimizzate per la propria piattaforma. Un segnale a tempo discreto…

Infineon espande gli IGBT a wafer sottili TRENCHSTOP
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Infineon espande gli IGBT a wafer sottili TRENCHSTOP

Infineon è impegnata nella produzione in volumi di IGBT TRENCHSTOP 5 a wafer sottili. La nuova famiglia di prodotti offre fino a 40 A da…

Bus audio digitali: le soluzioni per il settore automotive
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Bus audio digitali: le soluzioni per il settore automotive

Gli impianti audio che equipaggiano le auto di ultima generazione non sono soltanto in grado di produrre un suono di qualità molto elevata, ma si…

Kenwood TS-890S UK Price Revealed
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Kenwood TS-890S UK Price Revealed

The UK price of the new Kenwood TS-890S has been revealed as £4299 so get saving!

A Coronal Hole Sandwich with a Side of Aurora: Solar Storm Shortie 09-04-2018
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A Coronal Hole Sandwich with a Side of Aurora: Solar Storm Shortie 09-04-2018

“The Sun may be spotless and quiet right now, but it wont last. Two coronal holes will soon be rotating into the Earth-strike zone. The…

Retevis RT95 Mobile Review – Is a budget mobile radio worth it?
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Retevis RT95 Mobile Review – Is a budget mobile radio worth it?

RT95 Dual Band Transceiver Mobile Amateur Radio  “I’ve been using the Retevis RT95 Mobile Ham Radio in my Jeep TJ as a daily driver for…

Hurricane Watch Net Set to Activate as Gordon Courts Hurricane Status
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Hurricane Watch Net Set to Activate as Gordon Courts Hurricane Status

Hurricane Watch Net (HWN) Manager Bobby Graves, KB5HAV, says the 2018 Atlantic Hurricane Season has been relatively quiet up until now, but September typically is…

Corso C avanzato su Raspberry PI: Gestire la data e l’ora
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Corso C avanzato su Raspberry PI: Gestire la data e l’ora

Non si vedeva “l’ora” di presentare questo terzo articolo del corso avanzato sul linguaggio C per Raspberry Pi. Esso, difatti, tratta di un importante argomento:…

September’s US Route 66 On the Air Special Event Marks 19th Year
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September’s US Route 66 On the Air Special Event Marks 19th Year

The 19th annual Route 66 On the Air special event, celebrating the storied highway between the west coast and the US heartland, gets under way…

Loudspeakers for Ham Radio – ICQ Podcast Episode 275
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Loudspeakers for Ham Radio – ICQ Podcast Episode 275

“In this episode, Martin M1MRB is joined by Chris Howard M0TCH, Dan Romanchik KB6NU, Martin Rothwell M0SGL, and Frank Howell K4FMH to discuss the latest…

PRE-RELEASE INFORMATION – IC 9700 [ ENGLISH ]
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PRE-RELEASE INFORMATION – IC 9700 [ ENGLISH ]

IC 9700 – 144, 430/440, 1200 MHz ALL MODE TRANSCEIVER Review Comparing the RFinder H1and M1 Devices March 20, 2017 No comments In this episode, I…

Is Your SWR Meter Being Honest With You? – Ham Radio Basics–Jim Heath W6LG
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Is Your SWR Meter Being Honest With You? – Ham Radio Basics–Jim Heath W6LG

“The answer may surprise you. There is some distortion in the audio towards the end of the video. Antenna 4 Ways to Use Your AlexLoop…

I sensori nell’ecosistema IoT
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I sensori nell’ecosistema IoT

L’Internet of Things (IoT) significa rendere la vita più semplice e più eccitante collegando il mondo che ci circonda. Nel mondo dell’IoT, i sensori costituiscono…