Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information ...
KP Performance Antennas, a manufacturer of wireless network antennas, has introduced a new series of VHF/UHF dipole, collinear and Yagi antennas for land mobile radio (LMR), public safety, military ...