Author: iz4wnp

Torna “Marzaglia”
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Torna “Marzaglia”

Annual Armed Forces Day Crossband Test Set for May 11
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Annual Armed Forces Day Crossband Test Set for May 11

The Army Military Auxiliary Radio System (MARS) will host the traditional military/Amateur Radio communication tests to mark the 68th annual Armed Forces Day (AFD) on…

New FT4 Mode with more 20K spots in few your hours realese
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New FT4 Mode with more 20K spots in few your hours realese

    Source: LINK WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting  The FT4 Protocol for Digital Contesting by K1JT Equipment DX Engineering UCGC-Z…

WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting 
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WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting 

WSJTX 2.1.0RC5 Candidate Release WSJT-X 2.1.0-rc5 Candidate releases are intended for beta testers: individuals interested in testing the program’s new features and providing feedback to the…

Yaesu FT 817 – CAT, CW decoder, waterfall, frequency readout, audio filter and audio recording.
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Yaesu FT 817 – CAT, CW decoder, waterfall, frequency readout, audio filter and audio recording.

What this lad has done with this screen for the 817 is astounding. CAT, CW decoder, waterfall, frequency readout, audio filter and audio recording. What…

M0OGY – A Selection Of Videos!
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M0OGY – A Selection Of Videos!

Dave, M0OGY, has been really busy since his return to YouTube so here is a collection of his most recent videos for you to enjoy……..

Ari-Isernia e il suo “Fusion C4FM”
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Ari-Isernia e il suo “Fusion C4FM”

La radio si trasferisce su internet con il sistema digitale per rendere ancora più efficaci le comunicazioni tra radioamatori ed allargare le orizzonti dell’etere anche…

Serata QRP a Thiene
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Serata QRP a Thiene

Il Mountain QRP Club organizza una serata a tema sull’argomento “FARE ATTIVITA’ RADIO IN QRP/P DA SITI MONTANI E LAVORARE I DIPLOMI DEL MOUNTAIN QRP…

Yaesu FT DX 101D Release Model Hands-On Review and Introduction
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Yaesu FT DX 101D Release Model Hands-On Review and Introduction

News Happy Birthday! Samuel F.B. Morse April 27, 2019 No comments Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the…

Microchip nanoWatt XLP – applicazioni a basso consumo
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Microchip nanoWatt XLP – applicazioni a basso consumo

Il continuo aumento dei sistemi portatili a batteria, impone ai progettisti una costante ricerca di componentistica con un architettura più sostenibile. Molti prodotti richiedono alta autonomia,…

Output Power vs. S-Units
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Output Power vs. S-Units

“This is one of the most important concepts in ham radio… the relationship between transmitted power and received signal strength. Sadly, many hams aren’t familiar…

Happy Birthday! Samuel F.B. Morse
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Happy Birthday! Samuel F.B. Morse

Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication. It worked by transmitting electrical signals over…

Un Wireless Voice Transceiver Digitale
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Un Wireless Voice Transceiver Digitale

La particolarità principale di questo transceiver vocale consiste nel fatto che grazie all’uso di un transceiver RF digitale permette di realizzare un canale audio full-duplex tramite un canale…

Il controllo dei sistemi Real-Time
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Il controllo dei sistemi Real-Time

Un sistema embedded di tipo real-time deve essere progettato utilizzando un linguaggio che deve descrivere il flusso comportamentale del proprio ambiente, ma anche ricorrendo a tecnologie software che siano in grado di…

DX Engineering UCGC-Z Universal Copper Grounding Clamps
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DX Engineering UCGC-Z Universal Copper Grounding Clamps

DX Engineering Universal Copper Grounding Clamps DXE-UCGC-Z DX Engineering Universal Copper Grounding Clamps are custom designed to provide a ground rod mounting solution for various…

The HF Radio Marketplace–How Much Do They Cost?
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The HF Radio Marketplace–How Much Do They Cost?

Antenna XR3 on prototype new Force 12 ToT (Tilt Over Tower) February 24, 2016 No comments 3D animation by Jeremy Cleaveland, KE0CGU Read more 2/2…

La tecnologia di rete automotive prende il ritmo
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La tecnologia di rete automotive prende il ritmo

All’interno di un’auto moderna ci sono in genere quasi 100 unità di controllo elettronico (ECU) presenti. Queste potrebbero potenzialmente essere ancora di più in un…

Fan Controller
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Fan Controller

Nei circuiti che dissipano molta potenza, il raffreddamento attivo è generalmente l’unica soluzione. In altre parole occorre una ventola. Per prevenire l’usura e limitare il…

Spotty Fast Wind & A Mars Quake: Solar Storm Forecast 04-25-2019
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Spotty Fast Wind & A Mars Quake: Solar Storm Forecast 04-25-2019

Equipment FTDX101 Series Catalog April 19, 2019 No comments     Read more Fifine Condenser Microphone K669B Review/Test April 19, 2019 No comments Plug and…

Low Audio for ISS SSTV Transmissions Raises Issue of Crew’s Ability to Intervene
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Low Audio for ISS SSTV Transmissions Raises Issue of Crew’s Ability to Intervene

Reception problems owing to low audio levels plagued a recent round of Amateur Radio on the International Space Station-sponsored (ARISS) slow-scan TV transmissions. Some clever…

Handheld Transceivers [ ARRL PODCAST ]
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Handheld Transceivers [ ARRL PODCAST ]

 These little radios are packed with features, but which one is best for you? VHF Handheld Transceivers [ ARRL PODCAST ] April 25, 2019…

First Look: IC-9700 – Ham Nation 399
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First Look: IC-9700 – Ham Nation 399

Ray Novak and George Thomas check out the new Icom IC-9700. Hooking up an analog microphone to your computer with Bob, coax connectors with Gordo,…

Quando il 25 aprile era una festa fascista per celebrare la nascita di Guglielmo Marconi
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Quando il 25 aprile era una festa fascista per celebrare la nascita di Guglielmo Marconi

  Con Regio Decreto il governo fascista stabilì che il 25 aprile dovesse essere festa nazionale, per celebrare la nascista di un grande italiano. Guglielmo…

Dayton il “must”
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Dayton il “must”

DAYTON Hamvention, il più grande raduno radioamatori del mondo a si terrà dal 17 al 19 Maggio al Greene County Fairgrounds and Expo Center, USA….

FT4 Video presentation by K1JT
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FT4 Video presentation by K1JT

See More about New FT4 Here “At about 20 minutes into the presentation, Joe describes FT4 as being asynchronous, meaning that you can start transmitting…