Giorno: 15 Maggio 2020

In questo articolo si forniranno le basi per progettare correttamente e con buoni risultati il layout di un regolatore switching, con attenzione all’inserimento dei componenti,…

Video:YouTube/hollyend01 We’ve featured the homebrew Gainmaster on the blog before but here’s a couple of new videos made by Mike M0MSN showing his take on…

Extended-range forecasts for the 2020 Atlantic Basin hurricane season anticipate above-normal activity, although a low-pressure system now off the coast of Florida could get a jump on…

The ARRL Board of Directors recently voted to create a special Life Membership opportunity for individuals who are at least 70 years old. Starting on…

 99 years ago this week, people around the world woke up to some unusual headlines. “Telegraph Service Prostrated, Comet Not to Blame” — declared the…

Amateur Radio on the International Space Station (ARISS) is hoping to refine its new “multipoint telebridge” system for handling scheduled ham radio contacts between International…

ARRL has filed a Petition for Clarification addressing two issues arising from amended FCC RF safety rules that go into effect on June 1 for the Amateur…