Q. I installed a new PL-259 connector on my radio antenna’s coaxial cable several times using both solder and crimp-on connectors. The problem is that, when I screw the threads of the connector’s ...

Marine VHF antennas have not changed much since VHF radios were adopted by recreational boaters in the 1960s. We have seen improved durability and materials, optimized transmission and reception range ...

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 ...