[Tech Minds] reviews the GA-450 indoor active HF loop antenna and finds it better than ... it was able to pick up quite a bit of signal on the 40 meter and 20 meter ham bands.

We don’t know if [OH8STN] has a military background, but we suspect he might since his recent post is about a “DIY Man Portable Magnetic Loop Antenna ... with a 6:1 reduction drive ...

This section addresses the first type of design. Figure 2-15: Four methods for generating circular polarization from a rectangular microstrip antenna using a single feed. (I) Using the aspect ratio of ...

These antennas have moderate inherent directivity, but arrays can be better tuned for specific directions. Loop antennas have radiation patterns that are omnidirectional, and a small antenna with a ...

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 ...

That is with a smart TV antenna. It is an easy-to-use device that can provide you with the content you're looking for without ...

The data is primarily derived from government statistics or local property market reports that periodically track national or capital city square meter (or square foot) prices for residential ...

The data is primarily derived from government statistics or local property market reports that periodically track national or capital city square meter (or square foot) prices for residential ...

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 ...

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