Radio waves fill the space around us every second of the day. They emanate from local radio stations, mobile phones, short-wave radio transmitters around the world, and some even from satellites ...

Building radio receivers from scratch is still a popular project since it can be done largely with off-the-shelf discrete components and a wire long enough for the bands that the radio will receive.

Of course, [Billy] goes the whole hog, building the entire radio on a single credit card. Other cards are cut up to create bobbins for winding coils to form a variable inductor, used to tune the ...

What are instead the things you should avoid? Since radio is all about engaging people's brains to create a scene in their head, it's quite boring to hear people talk about things happening, without ...

It all started 20 years ago when Efrain Cano had a dream and wanted to create a radio station that would bring Hispanic music ...