Author: iz4wnp

At the final plenary meeting of the IARU Region 1 Conference and Workshop, which closed 24th October 2021, Ole Garpestad, LA2RR and Hans Blondeel Timmerman,…

Un robot tagliaerba è un oggetto bello, comodo e pratico. In termini ecologici, però, vi è ancora spazio per l’ottimizzazione, dato che per funzionare necessita…

  As part of the 40th anniversary celebrations the One-Four Wednesday net gang are having a special event this Wednesday 27th October, across the UK….

Does WSJT-X display errors when you transmit with your radio? Try this simple fix which has helped me get rid of those frustrating errors. Review…

Brand new from Buddipole is an updated version of their solar charge controller, dubbed the PowerMini2. The POWERmini 2 is described as a DC Power…

“This week our Sun is getting primed for some real activity! Although space weather has been quiet this week, multiple new regions are rotating into…

Recenti studi stimano un contributo del traffico ferroviario in Europa entro il 2025 almeno pari al 10% per i passeggeri e del 15% per i…

FY5KE team will be active from French Guiana in CQ WW DX SSB Contest, 30 – 31 October 2021., FY5KE French Guiana. From DXNews.com, ,

Ilya, ER1TAW, inspired this video from his question that Dave has been asked many times. How should one ground when they live in an apartment…

Baofeng AR-152 VHF/UHF Ham Radio 15W Powerful 12000mAh Battery Portable Tactical Game Walkie Talkie AN /PRC-152 Two Way Radio Antenna Wolf River Coils Silver Bullet…

A viewer asks: “I am running three UHF and four VHF radios. They are all on different frequencies. What would be the minimum spacing for…

In this video, we take a look at the very cool Hermes Lite 2.0 SDR Transceiver HF Ham Radio. The Hermes-Lite is a low-cost direct…

Albert, N3XEI, lives in North Carolina and he sometimes listens to WWV but he can hear WWVH before he hears WWV. Why is this? Aren’t…

Today, on the 24th of October 2021, the new Executive Committee has been elected at the IARU R1 Conference. The new IARU R1 EC consists…

Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. Texas Instruments ha recentemente presentato un nuovo modello di microcontrollore, il…

Python è compatibile con Arduino? In questo articolo scopriremo come sia possibile rendere Python, uno dei linguaggi di programmazione più diffusi al mondo, compatibile anche…

L’azienda Rohde & Schwarz, leader nella produzione di apparecchiature per test e misurazioni, collabora con Farnell per parlare dell’utilizzo dell’innovativo e potente strumento delle Unità…

Let’s take a look a this mini-mobile and compact GMRS Mobile Radio from Radioddity. Rated at 20-watts, let’s test the power output and see what…

WSJT-X version 2.5.1 releasedThe development team have announced the General Availability (GA) release of WSJT-X version 2.5.1. This release mainly contains improvements and defect repairs…

Curt, KB9JQU, has a newer question around the topic of grounding. He is wondering how are you to ground when you are doing portable operations?…

We look at the latest firmware update and also at the upcoming accessories. GENERAL FEATURES – Splash proof & Dustproof Portable SDR 160-6-meter ham bands;…

You asked for it, here it is: a live A/B test of the Wolf River Coil vs the Chameleon CHA-LEFS End Fed Half Wave antenna….

CQWW committee stated earlier that: 1) We have created a new YOUTH overlay that will be available to all competitors who are 25 years old…

Se ti stai chiedendo come creare un generatore di sinusoide con Arduino sei sull’articolo giusto. La spiegazione che leggerai, se starai con me fino alla…

  The 40th anniversary of legal UK CB Radio is on 2nd November 2021. As in previous years, a nationwide net will take place with…