It’s a skill that radio amateurs pick up over years but which it sometimes comes as a surprise to find that is not shared by everyone, the ability to casually glance at an antenna on a mast or a ...

Researchers in Japan have built a nano-scale version of the classic antenna used to pick up TV signals in millions of homes around the world. The device, which is based on the “Yagi-Uda” antenna, ...

The project uses a 4-element Yagi-Uda and some blinking lights at the top for transmission to create a miniature antenna tower project. The project uses a 4-element Yagi-Uda and some blinking lights ...