Giorno: 28 Gennaio 2021

ROHM Semiconductor ha sviluppato una soluzione integrata per la rilevazione di zero cross per alimentatori negli apparecchi domestici quali lavatrici e frigoriferi. La soluzione offre…

W2SM is currently active from Cayman Islands as ZF2LC., ZF2LC Cayman Islands. From DXNews.com, ,

VK9IR Team will be active from Mellish Reef, OC-072, in October 2021., VK9IR Mellish Reef. From DXNews.com, ,

VK9HR Team will be active from Willis Island, OC-007, in October 2021., VK9HR Willis Island. From DXNews.com, ,

In 2020, a project between AMSAT-UK, AMSAT-NL, and Swiss universities got under way with the aim of equipping two Swiss satellites — for now under…

How Antenna Traps Work Antenna 20m/40m Stealth Bazooka Flagpole Antenna November 25, 2014 No comments     No longer does the Amateur Radio Operator need…

YouTube recordings and PDF files from the 2021 Propagation Summit hosted on January 23 by Contest University are available. More than 1,000 logged in for the sessions….

This video shows how I have made a mains filter that is extremely effective in reducing and in some cases eliminating completely EMC from the…