Mese: Luglio 2021

Dim, UT5UGR will be active as TO5GR from Ducas, Martinique Island, IOTA NA – 107., TO5GR Martinique Island. From DXNews.com, ,

I am very pleased to announce the first software release of the CubeSatSim software v1.0!  Along with the first hardware release v1.0 last month, this…

Doug, K0YP, is grounding his station with a very over the top grounding supplies and set up and is asking for Dave’s feedback on his…

“Calvin, N7AY, inspired Dave’s General overview of many common questions concerning Yagi’s… Watch to learn more.” Antenna HF Unity Gain Antenna Survey (#246) February 27,…

Congatec sta espandendo la sua piattaforma SMARC con un nuovo modulo con un processore NXP i.MX 8M Plus pensato appositamente per applicazioni AI embedded. Grazie…

W1AW/KL7 will be in Alaska to serve as the ARRL Headquarters (HQ) station for the International Amateur Radio Union (IARU) HF World Championship competition on July 10…

Peter Waters G3OJV, has spent nearly two weeks testing and using this Russian transceiver. Is it right for you? GENERAL FEATURES – Splash proof &…

“Thanks to a lead question from Daniel Chin, 9M6DC, Dave dives into the topic of Lightning Arrestors and Surge Protectors. How to apply and attach…

The First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021 Antenna Solid Delta loop for 20m band January 16, 2020 No comments Delta…

Automatizzare la verifica degli eventi nel mondo dell’IoT è possibile? Tramite i cronjob PHP puoi programmare l’esecuzione degli stessi script e quindi verificare non solo…

Amateur Radio Emergency Service (ARES®) volunteers are preparing to act, if needed, as Tropical Storm Elsa approaches the Florida Keys. The National Weather Service (NWS)…

“One of the Youtube viewers made a comment a few weeks ago asking about my rotator project. Their comment inspired me to finish it. This…

Dave Mitchell, AJ5F, asks about the MFJ-1025/1026 Noise Canceling Signal Enhancer to help remove the noise created by his well pump. Dave will help show…

Here is a simple construction project that you can carry out. Antenna AIM 4170D Antenna / Lab RF Analyzer December 08, 2014 No comments  …

“The go box is portable operation ready. How did I do on the wire mangement? What is its final config? Check it out and tell…

Il nostro fido Raspberry Pi è uno strumento estremamente versatile, che può essere utilizzato per creare qualsiasi tipo di applicazione. In questo articolo vedremo come,…

In questo articolo della Rubrica Firmware Reload analizzeremo MX85xxx e SM803xxx, due famiglie di integrati ClockWorksTM della Micrel, come soluzioni clock/timing. Introduzione La Micrel Inc….

Yan, FO/F1SMB will be active from French Polynesia, 2 – 23 August 2021., FO/F1SMB French Polynesia. From DXNews.com, ,

I show how I erect a simple VHF antenna on my RV. Antenna End-Fed Antennas – The Doctor Will See You Now! ARRL April 27,…

Ti piacerebbe usare Raspberry Pi, ma parti da zero. In questo articolo ho il piacere di guidarti nei tuoi primi passi con Raspberry Pi e…

Video:YouTube/British CB Radio Highlights from a special activation celebrating 7 years of legal AM and SSB from the Kent On The Air team….   

Che cos’è un segnale PWM? Per quale motivo sono così utilizzati e amati? In questo articolo scopriremo un passo per volta assieme ad un esempio…

Paco, EA7KNT will be active as D4SAL from Porto Antiguo, Santa Maria, Sal Island, IOTA AF – 086, Cape Verde, Cabo Verde, 23 August –…

Video RI0Q IOTA DX Pedition to Bolshoi Begichev Island, IOTA AS – 152, 2021., Video RI0Q Bolshoi Begichev Island. From DXNews.com, ,

“We are with Bob Heil, K9EID with Heil Sound on this weeks episode of the Manufacturers Showcase” Antenna SIGMA GT3: SUPER STEALTHY 20M / 15M…