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Who knew that a strand of coaxial cable could be so useful on its own? While we usually use these plain-looking wires to connect equipment like modems and cable boxes, you can actually make your own ...

If you live in an area where free, over-the-air HD channels are plentiful, a good antenna can make cutting the cable worthwhile. You can buy them, but building an antenna can show you what's available ...

Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information ...

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 ...