RigExpert AA-1400 – Antenna Analyzer (0.1 to 1400 MHz) RigExpert AA-1400 is a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines. Graphical SWR (Standing Wave Ratio) and impedance, as well as Smith/polar chart displays are key features of this analyzer which significantly reduce the time required to adjust … Continue reading RigExpert AA-1400 – Antenna Analyzer (0.1 to 1400 MHz)