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 ...
Since the stock antenna was not cutting it ... 40m/cycle * 5,666,000 cycles per second = 226,640,000 meters per second or 75.6% of the speed of light. So the wavelength of the ADS-B signal ...
For this specific antenna, [W3CT] is putting together an inverted-V which is a type of dipole antenna. Rather than each of the dipole’s legs being straight, the center is suspended at some point ...