Author: iz4wnp

Caratterizzazione di una camera CCD
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Caratterizzazione di una camera CCD

L’acquisto di una camera CCD ad alte prestazioni è spesso un processo difficile e confuso; due strumenti con specifiche apparentemente identiche possono rivelare prestazioni completamente…

Civility in Ham Radio: The Amateur’s Code
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Civility in Ham Radio: The Amateur’s Code

The Amateur’s Code was written in 1928 and very much applies today. Let’s take a look at the Code and how it can improve civility…

Sistemi operativi real time: quale scegliere?
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Sistemi operativi real time: quale scegliere?

In questo articolo vedremo quali sono le ragioni che inducono alla scelta di un sistema real time ed i criteri di scelta del giusto prodotto….

Does Off-Grid Solar Energy Interfere With Ham Radio?
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Does Off-Grid Solar Energy Interfere With Ham Radio?

“A lot of viewers asked to see how bad the interference was on my receive when my RV is running off-grid with solar only. In…

Icom IC-705 PAT Winlink Setup | Ham Radio Raspberry Pi
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Icom IC-705 PAT Winlink Setup | Ham Radio Raspberry Pi

“Hello Operators Todays video is a Ham Radio Raspberry Pi tutorial for the Icom IC-705 and eventually other radios. We will be using a new…

Yaesu FTdx10 Unboxing
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Yaesu FTdx10 Unboxing

ML&S display the very first unboxing of the FTdx10 in the United Kingdom. As the U.K’s only official Yaesu independent factory appointed distributor, Martin &…

HF Antennas for Beginners: Tuesdays with Tim and Jeff
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HF Antennas for Beginners: Tuesdays with Tim and Jeff

“We are bringing in 2021 with Tuesdays with Tim, K3LR and Jeff,KB8ZWT discussing HF antennas. Did you recently upgrade from tech to general? Than you…

USING AN RTL-SDR AS A PANADAPTER WITH AN AUTOMATIC ANTENNA SWITCHER
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USING AN RTL-SDR AS A PANADAPTER WITH AN AUTOMATIC ANTENNA SWITCHER

In this video we’ll show you how to use your computer, SDR dongle and some free software to add a panadapter display to your older,…

Cosa sono i sensori CCD e perché ci aiutano ad osservare le stelle
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Cosa sono i sensori CCD e perché ci aiutano ad osservare le stelle

I dispositivi ad accoppiamento di carica, chiamati anche CCD (dall’inglese Charge Coupled Device), sono circuiti integrati in grado di accumulare carica elettrica in modo proporzionale…

Yaesu FT-DX10 And Icom IC-7300, Side By Side Comparisons
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Yaesu FT-DX10 And Icom IC-7300, Side By Side Comparisons

“This is an unofficial side by side comparison of the 2 receivers while incorporating the noise reduction and filtering features of the two. I am…

ICOM 705, Sending/Receiving Email At 5 Watts, 40 Meters With Chameleon F-Loop 2.0, VARA HF
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ICOM 705, Sending/Receiving Email At 5 Watts, 40 Meters With Chameleon F-Loop 2.0, VARA HF

Using my new Icom IC-705 at 5 watts on the porch of my RV to connect to a Vara HF Winlink node 693km away on…

When Can I Get an Amp for Ham Radio?
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When Can I Get an Amp for Ham Radio?

When Can I Get an Amp for Ham Radio? Antenna LOOP RX 160/80/40 September 23, 2015 No comments LOOP RX 160/80/40 Technical specifications 160m Gain…

Best Ham Radio Hotspot for Early 2021 – DMR YSF DSTAR Hotspot
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Best Ham Radio Hotspot for Early 2021 – DMR YSF DSTAR Hotspot

What is the Best Ham Radio Hotspot coming out of 2020 into 2021? Today I talk about my favorite Ham Radio Hotspot for DMR, YSF,…

Protezione dati nelle memorie flash
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Protezione dati nelle memorie flash

Analizziamo in questo articolo per la rubrica Firmware Reload alcuni semplici accorgimenti per evitare di perdere i propri dati memorizzati su dispositivi di memoria flash….

Happy New Year 2021 From Dave M0OGY

Video:YouTube/M0OGY The latest video from Dave, M0OGY….

Video K4M Midway Atoll. From DXNews.com

Video K4M DX Pedition Midway Atoll 2009. Author – Brad Arnold., Video K4M Midway Atoll. From DXNews.com, ,

Add a Receive-Only Antenna to Your HF Rig
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Add a Receive-Only Antenna to Your HF Rig

Add a Receive-Only Antenna to Your HF Rig Antenna Building the 6 Meter Moxon Antenna February 10, 2015 No comments Building the 6 Meter Moxon…

Front-end analogico per sistemi Powerline
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Front-end analogico per sistemi Powerline

Analizziamo in questo articolo caratteristiche e prestazioni dell’AFE031 di TI. Powerline Communication (PLC) è una tecnologia recente per la trasmissione delle informazioni su una infrastruttura…

P44W Aruba. From DXNews.com

W2GD will be active as P44W from Aruba, IOTA SA – 036, in ARRL DX CW Contest, 20 – 21 February 2021., P44W Aruba. From…

System-on-Chip R-Car V3U
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System-on-Chip R-Car V3U

R-Car V3U è uno dei migliori System-on-Chip (SoC) ASIL D sul mercato, destinato alla guida assistita avanzata (ADAS) e alla guida autonoma (AD), una soluzione…

4L1PJ Georgia. From DXNews.com

Peter, G4ENL inform dxnews.com that he receive new call 4L1PJ and will active from Svaneti, Georgia., 4L1PJ Georgia. From DXNews.com, ,

FTDX10 – Sherwood Engineering
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FTDX10 – Sherwood Engineering

http://www.sherweng.com/index.html Review Baofeng BF-F8HP Dual Band UHF/VHF – 8 Watt output [ Video ] July 11, 2015 No comments  Baofeng BF-F8HP Read more ICOM IC-…

Metodi di conferma dati con F2MC/FR
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Metodi di conferma dati con F2MC/FR

In questo articolo affronteremo una delle problematiche incontrate da chi invia informazioni: la possibilità di interferenze elettromagnetiche e quindi la ricezione di bit errati. Entreremo nel dettaglio…

WSJT-X 2.4.0 Introduces New Digital Protocol Q65
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WSJT-X 2.4.0 Introduces New Digital Protocol Q65

WSJT-X version 2.4.0 has introduced a new digital protocol called Q65, which is designed for “minimal two-way QSOs over especially difficult propagation paths,” the Quick Start Guide says….

FCC to Require Email Address on Applications Starting on June 29, 2021
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FCC to Require Email Address on Applications Starting on June 29, 2021

Effective on June 29, 2021, amateur radio licensees and candidates must provide the FCC with an email address on all applications. If no email address…