It won’t come as a surprise to find that making an antenna work at 2 meters and 70 centimeters probably ... and see its performance over a wide band of frequencies. Some of the antennas weren ...
but it is interesting to see the variety and range of antennas and how they appear internally. L band is from 1 GHz to 2 GHz, so signals and antennas get very strange at these frequencies.
Description: A general purpose omnidirectional blade acceptable to a variety of aircraft applications. Uniquely designed to withstand severe environments and high side-loading situations as ...
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 ...
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 ...
Visit BBC Webwise for full instructions After five weeks of online voting to whittle our long-list down to three the winner has been announced following the I'm in a Rock'n'Roll Band live show ...