Giorno: 19 Giugno 2020
La tecnologia dei PCB LED
Il PCB LED nasce e si sviluppa con l’affermarsi dei circuiti stampati. Quando i LED vengono saldati su un PCB, si possono creare prodotti elettronici…
WB8VGE Wins the June QST Cover Plaque Award
Mike Bryce’s article “”Battery Sizing for Portable Operation” offered valuable information, not only for the upcoming ARRL Field Day, but for portable operating generally. Thanks…
MLA-30 Active HF Loop Antenna
Equipment Arduino semi-automatic antenna tuner June 15, 2020 No comments Read more XieGu’s new GSOC for the G90 June 11, 2020 No comments Read more…
Off Center Fed Dipole (OCF) Antenna
Equipment Arduino semi-automatic antenna tuner June 15, 2020 No comments Read more XieGu’s new GSOC for the G90 June 11, 2020 No comments Read more…
Fully-remote exams in the USA
BY kd7bbc “So you want to take a remote US Amateur Radio License Exam? Well, you’ve come to the right place. Since the lock-downs with…
Gordo’s VHF Contest Propagation Report
Antenna MLA-30 Active HF Loop Antenna June 18, 2020 No comments Read more Off Center Fed Dipole (OCF) Antenna June 18, 2020 No comments Read…
