I take a look at the Rigexpert AA-2000 Zoom antenna analyzer capable of measuring frequencies between .1 – 2000 Mhz
Display modes: SWR, return loss, R, X, Z, L, C, Magnitude, and Phase Angle at a single frequency, SWR chart (100 points). SWR chart at fixed HAM bands by IARU Regions (100 points), Multé mode, Cable tools (Velocity factor measures, Cable length measurer, Stub tuner, Cable loss check), TDR
A product was supplied by Rigexpert for this review.
RigExpert AA-2000 Zoom Antenna Analyzer for 0.1-2000MHz with Color Display, Bluetooth and N-Type Connector: