Like a hard-driving athlete whose joints need help, the giant “Mars antenna” at NASA’s Deep Space Network site in Goldstone, Calif. has begun major, delicate surgery. The operation on the historic ...

Antennas are an essential part of radio telecommunications equipment, bridging the gap between electronic and electromagnetic signals. The shape and size of an antenna is a strong clue as to its type, ...

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 tuner ...

Trust in wireless communications has spread rapidly across industry over the past several years. Once reserved primarily to connect equipment in places that were difficult to reach with wires or for ...

The subject of antenna placement is often overlooked in installations, particularly in AV applications. The worst case scenario is where the supplied whip antennas are attached to the receiver, which ...

A lowly over-the-air antenna is among the most cost-effective and longest-running ways to cut cable TV, letting you watch all the major broadcast networks and more with no monthly fees. But before you ...