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 ...

Extremely sensitive radio telescopes can be made by hooking up arrays of individual antennas spread out over large areas – and the more antennas the better. However, sophisticated computer systems are ...

Join us on Wednesday, February 12 at noon Pacific for the DIY Radio Telescopes Hack Chat with James Aguirre! For most of history, astronomers were privy to the goings-on in the universe only in a very ...

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 ...