Author: iz4wnp

Hamvention QSO Party Set for Saturday, May 16
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Hamvention QSO Party Set for Saturday, May 16

The Hamvention QSO Party, a sort of virtual Dayton Hamvention®, will take place on the HF bands on May 16, which would be the Saturday of…

Icom IC-9700 Firmware Update (Version 1.23)
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Icom IC-9700 Firmware Update (Version 1.23)

Icom IC-9700 Icom Inc. has released a firmware update for the IC-9700 VHF/UHF/1200 MHz SDR Transceiver. The following improvements have been made: Changes from Version…

Highest-ever resolution images of the Sun unveiled for first time by British researchers
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Highest-ever resolution images of the Sun unveiled for first time by British researchers

These incredible images show the Sun in “ultra high resolution” for the first time. British researchers have collaborated with NASA to unveil the images, the highest-ever resolution….

Historic first Trans-Atlantic contact made on 432 MHz – Tues 7th April 2020
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Historic first Trans-Atlantic contact made on 432 MHz – Tues 7th April 2020

On Tuesday the 7th of April 2020, a remarkable contact was made on the FT8 digital mode on 432 MHz between D4VHF on the Cape Verde…

Batterie usate: un’alternativa per riciclarle
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Batterie usate: un’alternativa per riciclarle

Chi fra di noi non ha una montagna di cellulari o altri piccoli dispositivi elettronici in casa a fare la muffa? Nei prossimi anni, il…

L’applicazione delle fibre ottiche nei sistemi di controllo degli aerei
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L’applicazione delle fibre ottiche nei sistemi di controllo degli aerei

Gli indiscutibili ed ormai consolidati vantaggi dell’applicazione della tecnologia delle fibre ottiche incentivano sempre più l’incremento di settori di impiego di questi formidabili e moderni…

TU5PCT Ivory Coast Story. From DXNews.com
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TU5PCT Ivory Coast Story. From DXNews.com

Ivory Coast (French République de Côte d’Ivoire) is a country in West Africa. Its neighbors are Burkina Faso, Ghana, Liberia and Mali., TU5PCT Ivory Coast…

RI1ANM Mirny Station Antarctica. From DXNews.com
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RI1ANM Mirny Station Antarctica. From DXNews.com

Alexander, RX3ABI will be active from Mirny Station, Antarctica until early 2021., RI1ANM Mirny Station Antarctica. From DXNews.com, ,

Introduction to SmartSDR for iOS
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Introduction to SmartSDR for iOS

Welcome to SmartSDR for iOS written by Marcus DL8MRE. This is an introduction video that allows you full control and access of your Flex 6000…

Annual Armed Forces Day Crossband Test Postponed
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Annual Armed Forces Day Crossband Test Postponed

Due to the ongoing COVID-19 response and mitigation actions, the 2020 Armed Forces Day (AFD) Crossband Test scheduled for Saturday, May 9, has been postponed….

Shark HF Hamsticks, American Made, Review And Testing
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Shark HF Hamsticks, American Made, Review And Testing

Equipment The XieGu GSOC remote controller for the XIEGU G90 HF April 07, 2020 No comments   Read more Ham Radio Shack Convenience Items and…

RSGB 2020 HF contest survey findings
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RSGB 2020 HF contest survey findings

The RSGB HF Contest Committee (HFCC) has just completed a survey, which was open to all, to help determine its strategy during the Covid-19 pandemic….

Another Look at the4 Alpha-Delta DX-EE Antenna
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Another Look at the4 Alpha-Delta DX-EE Antenna

Review Annual Armed Forces Day Crossband Test Postponed April 08, 2020 No comments Due to the ongoing COVID-19 response and mitigation actions, the 2020 Armed…

Utilizzo di antenne array nella rete 5G
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Utilizzo di antenne array nella rete 5G

La rete mobile di quinta generazione (5G) promette di rivoluzionare l’intero settore delle comunicazioni wireless, con importanti innovazioni in grado di guidare l’espansione economica attraverso…

COVID-19 and radio amateurs in IARU-R2
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COVID-19 and radio amateurs in IARU-R2

After the COVID-19 pandemic began, up to April 2, 2020 the Pan American Health Organization (PAHO) has reported 247,473 confirmed cases and 5,600 deaths in…

New TQSL Version 2.5.2 Provides Better LoTW Rover Support, Other Improvements
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New TQSL Version 2.5.2 Provides Better LoTW Rover Support, Other Improvements

The latest version of TrustedQSL (TQSL), version 2.5.2, offers improved Logbook of The World (LoTW) support for operations from several locations, as well as the ability to…

New Bright Signs of Cycle 25
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New Bright Signs of Cycle 25

Review Solar Power at KE0OG April 06, 2020 No comments Read more AnyTone AT-D578UVIIIPRO Unboxing April 06, 2020 No comments Read more Requirements for Technician…

World Amateur Radio Day on April 18 Celebrates 95th Anniversary of the IARU
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World Amateur Radio Day on April 18 Celebrates 95th Anniversary of the IARU

Saturday, April 19, is World Amateur Radio Day (WARD), this year marking the 95th anniversary of the International Amateur Radio Union (IARU). Around the world,…

Android APP – Morse Trainer for Ham Radio
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Android APP – Morse Trainer for Ham Radio

Learn or improve Morse code with Morse Trainer. Now with Farnsworth speed and Koch method. If you are a ham radio (amateur radio) operator or…

TP4056: il circuito universale di ricarica e alimentazione per le batterie LiPo
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TP4056: il circuito universale di ricarica e alimentazione per le batterie LiPo

Un dilemma che interessa tutti coloro che vogliono realizzare un progetto elettronico portatile è senza dubbio l’alimentazione. In commercio abbiamo differenti soluzioni che possono fare…

PCB ART – Guida definitiva alla scelta dell’Antenna
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PCB ART – Guida definitiva alla scelta dell’Antenna

Come tutte le sfide progettuali, la progettazione di schede integrate è veramente molto ambiziosa. Richiede grande controllo di tutte le variabili in gioco ed un…

ARI -Varese in prova regionale
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ARI -Varese in prova regionale

Mercoledì 8 aprile prova regionale Essendo impossibile per il momento, per effetto delle misure legate alla pandemia, svolgere l’abituale prova nazionale mensile in collegamento con…

IQ0AK iin versione DAI
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IQ0AK iin versione DAI

La Sezione ARI Porto Torres attiverà la Chiesa di San Basilio Magno sita nel Comune di Sennori (Sassari) referenza DAI SD0260. Inizio operazioni dalle 8:00 UTC del…

Solar Power at KE0OG
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Solar Power at KE0OG

App – Mobile Look4Sat: Radio satellite tracker – APP February 10, 2020 No comments Ham radio and weather satellite tracker and passes predictor inspired by…

AnyTone AT-D578UVIIIPRO Unboxing
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AnyTone AT-D578UVIIIPRO Unboxing

Recent Posts Solar Power at KE0OG April 06, 2020 No comments Read more AnyTone AT-D578UVIIIPRO Unboxing April 06, 2020 No comments Read more Radio Contesting…