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 ...

For amateur radio operators, the quest for the perfect antenna never seems to end. Perhaps that’s because our requirements are always changing. We never quite seem to get to one design that can ...

These antennas ... build beams with a vertical orientation and, for some lower frequencies, it is far more practical than mounting the elements on a boom. [DXCommander] shows us his 40 meter ...

NASA has revealed a full-scale prototype of the telescope that will be used in the Laser Interferometer Space Antenna (LISA) ...

On May 20, the full-scale Engineering Development Unit Telescope for the LISA (Laser Interferometer Space Antenna ... or ...

UK startup Space Solar has reached an agreement with Reykjavik Energy with a view to supplying 30 MW from space-based solar ...

NASA showed off a telescope prototype for a new gravitational wave detection mission in space. The telescope is part of the ...

On Wednesday, the agency showed off its mock-ups of the LISA spacecraft, called the Engineering Development Unit Telescope.

NASA is helping the European Space Agency develop space telescopes that can detect gravitational waves caused when black ...

Description: Product Highlights Wide measurement range to 99,990Fc (999,900 Lux) with resolution of 0.001Fc and 0.01Lux Luminous intensity (candela) calculations Store and recall up to 50 measurements ...

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 ...