Frequency Range: 0.1-1300MHzHF/VHF/UHF contiunous coverageIn/Out Impedance: 50Measurement Parameters: SWR, R, +, -, |Z|, ReturnlossMeasurement Mode: Single point measurement, Scanning (Frequency Sweep), and TDR ModeSWR MeasureMent Range: 1.0-1999(Single Point Mode), 1.0-20.0 (Scan Mode)Display Modes: Numerical display, curve display, simith chartConnector Type: UHF NType connectorVNA:SMASMA OPEN-SHORT-LOAD Calibration Kit x 1LCD size: 480x272 4.3inch TFT LCD displayTouch Screen Type: CapacitiveAll capacitive touchscreen on the display - no buttons are neededPower Source: USB or Internal Li-ionBuilt-in Li-ion charging circuitry and DC-DC boosterMaximum charging current: 5V/1.5AExternal Storage : TF cardDimensions: 133X85X29 mm Does not contain prominent ports.Colour:blackMaterial:plastic+metalPackage Contents:1X 0.1-1300mhz HF/VHF/UHF Antenna Analyzer Capacitive Touch Screen5X Accessories1x USB Charging Cable1X English ManualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.