His recent video shows how to put up a workable basic HF antenna in a small backyard. The center of the system is a 49:1 unun. An unun is like a balun, but while a balun goes from balanced line to ...

There’s a final type of antenna that you’ll see a lot of on vehicles and in other places, the vertical or whip antenna. The simplest of these is a quarter-wavelength springy wire making it ...

Omnidirectional antennas feature no design alterations to affect the direction of a signal. Monopole antennas (also known as whip or vertical antennas), which consist of a rod-shaped conductor that ...

The SEC Sectors Series by RadioWaves offers a full line of high performance sector antennas engineered to provide a broad selection of beamwidths (40, 60, 90, 120 ...

Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...

When you’re on the road with your RV, your family will want to watch the same collection of broadcast TV shows that they do when they’re at home, but you won’t be able to do it without a high-quality ...

Researchers at the Mälardalen University in Sweden have investigated the effects of a vertical agrivoltaic (APV) system on barley yield and nutrient content in Sweden during the 2023 growing season.

Perfection exists at the Tokyo Olympics, and it was on display during the final round of the women's 10m platform diving competition when Chinese diver Quan Hongchan performed two dives that earned ...

The installation of the main reflector for the antenna system of the 40-meter-aperture radio telescope completes in Shigatse, Xizang autonomous region, Oct 7, 2024. [Photo/CCTV News] The main ...

More than 100,000 people have been laid off in the technology industry alone this year, and — either by circumstance or choice — at least some of them are not heading back into exclusively ...

Advances in DNA sequencing and the vast amounts of genomic data being produced by next-generation sequencing (NGS) technology have created a startup opportunity to build software for biologists so ...

The following competitors are reserve and may not compete. Bryan Nickson Lomas (MAS) and James Connor (AUS) The following competitors are reserve and may not compete. Matthew Mitcham (AUS) and ...