Description: A.H. Systems' FCC-1 antenna provides an accurate standard for precise EMI and site anttenuation measurements (per OET-55 and ANSI C63.5). The FCC-1 is manufactured per the FCC balun ...

This is definitely a “nothing fancy” build, with the RF section built ugly style on a scrap of PCB and a simple telescopic whip used for an antenna. Tuning into the Earth’s radio signals ...

This makes Bird meters highly desirable, and therefore quite expensive either brand new or on the swap-meet circuit. But radio amateurs are nothing if not resourceful, and building a homebrew ...

One more-recent development in frequency-independent antennas is the "fractal" antenna like the Minkowski Island loop antenna of Figure 6.1. Fractal antennas are, in a sense, a generalization of the ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...

Choose options to include in this vehicle value. Only select options that are in addition to standard equipment and equipment noted in the manufacturer or year notes shown above. If you are uncertain ...

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 ...

That's the same upgrade that helped the new Eero 6 Plus outperform its predecessor in dramatic fashion. You'll find the regular mix of TP-Link features in the Deco app, available for Android and iOS.

It only takes about five seconds to get a sense of how well you're aging. Stand up. Stretch out. And get ready to walk your ...

As part of a nationwide roll-out, every home in Britain should be offered a smart meter from their energy supplier by the end of 2025. But what is a smart meter and how do they work? Here's ...