[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.

Antenna tuning at HF frequencies is something that radio amateurs learn as part of their licence exam, and then hone over their time operating. A few basic instruments and an LC network antenna tun… ...

In other words, choose (cut wire) to receive a weaker signal so that the antenna tuner can successfully match. It is important to use a counterpoise with an end fed. A standard recommendation for the ...

Why Use a TV Antenna with Google TV? Your Smart TV already includes a digital TV tuner, a crucial component for tuning into OTA channels from major broadcasters like ABC, CBS, FOX, and NBC.