Contact me at my email address drpaypal (@) yahoo.com Rig Expert AA-230Pro $625.00 + shipping Antenna Analyzer with Power Supply and Factory OEM Field Ops Case Like New In Box - Tested and Fully Functional - Returns Accepted* RigExpert AA-230PRO is a powerful, laboratory grade antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines in 0.3 to 230 MHz range. Mainly, these are SWR (Standing Wave Ratio) and impedance measurement instruments (vector impedance analyzers). Easy-to use measurement modes, as well as additional features such as memory storage and connection to a personal computer, make RigExpert analyzers attractive for professionals and hobbyists. It is quite important that graphical display of various parameters over a wide frequency range is a key feature of these analyzers which significantly reduces the time required to adjust an antenna. The new MultiSWR™ and SWR2Air™ modes are unique for these antenna analyzers. The built-in TDR (Time Domain Reflectometer) mode which is available in RigExpert AA-230PRO is ideal for locating cable faults. The following tasks are easily accomplished by using RigExpert AA-230PRO: Rapid check-out of an antenna Tuning an antenna to resonance Antenna SWR and impedance measurement and comparison before and after specific event (rain, hurricane, etc.) Making coaxial lines or measuring their parameters Cable testing and fault location Measuring capacitance or inductance of reactive loads * Returns Accepted within 7 days of receipt of the analyzer. Shipping will be tracked via USPS Priority Express using the 2-3 Day delivery option. Refunds will be in the amount of the purchase minus shipping.