[k3ng] built his own automatic antenna tuner. First, it measures the SWR of the line by using a tandem match coupler. This device allows the forward and reflected signals on the line to be extracted.

A few basic instruments and an LC network antenna tuner in a box are all that is required, and everything from a bit of wet string to ten thousand dollars worth of commercial antenna can be loaded ...

Over-the-air TV broadcasts using the ATSC 3.0 standard are rolling out, promising features like replays, pausing, and ...

You can use an Over-the-Air (OTA) antenna to receive broadcast television from nearby TV stations. In order to use an antenna, your television must have a built-in TV tuner, or you must have an ...