All of us have experience in trying to explain to a confused store assistant exactly what type of kitchen implement you’re looking for, and why it is a perfectly suitable part for your autonomous ...

Use the Yagi-enhanced, log-periodic pattern to build a homemade long-range tv antenna consisting of the element array the framework, and the mast. A few years ago, some friends of mine shed city life ...

Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers connected to unlimited antenna arrays for the purpose ...

This antenna spins to orient a pattern of wires, known as an array in engineerspeak, toward broadcasting towers. Rabbit ears and some other older antennas can't receive high-­frequency digital TV ...

Believe it or not, this radio is marketed to be built by you, but still purchased. Not only do you have to spend money to be trendy, you have to put some work into it, also. This radio was designed by ...

A schoolboy built a homemade radio to receive news broadcasts in China. Footage shows the talented pupil adjusting the handmade device, which operates without the use of electricity, to capture a ...