Giorno: 30 Maggio 2018

Un metodo di misura della tensione di alimentazione dei microcontrollori PIC tramite un riferimento interno di 0.6 Volts e una possibile calibrazione dello strumento per ridurre gli errori nelle misurazioni. Alcuni microcontrollori contengono un riferimento di tensione…

I sensori di prossimità attivi, oggi largamente utilizzati in numerosi dispositivi elettronici, sono in grado di determinare la presenza e misurare la distanza di un…

Tatsuko, JJ1BDT will be active as T88YL from Koror Island, IOTA OC – 009, Palau, 22 – 27 June 2018., T88YL Koror Island Palau. From…

US Army Military Auxiliary Radio System (MARS) Headquarters is recommending that MARS members “migrate to stand-alone computer systems for [MARS] radio operations,” subject to the…

Amateur Radio Emergency Service (ARES®) volunteers in the Maryland-DC Section activated in the wake of regional flash flooding on May 27. Hit especially hard was Ellicott…

The Alaskan antenna is meant for those who live in the higher lattitudes and need a little more gain. For us mere mortals who live…

The Rover Vehicle: A 2002 Ford Explorer – A 6M quarter wave whip for 6M FM operation. – A 2M 5/8 wave whip for 2M FM…

“Hello Operators. Topic of the day is the Raspberry Pi 3B+, and how I’m using it for amateur field communications. During May 18-21, I spent…