Frequency Range: 0.1-1300MHz HF/VHF/UHF contiunous coverage In/Out Impedance: 50 Measurement Parameters: SWR, R, +, -, |Z|, Returnloss Measurement Mode: Single point measurement, Scanning (Frequency Sweep), and TDR Mode SWR MeasureMent Range: 1.0-1999(Single Point Mode), 1.0-20.0 (Scan Mode) Display Modes: Numerical display, curve display, simith chart Connector Type: UHF NType connector VNA:SMA SMA OPEN-SHORT-LOAD Calibration Kit x 1 LCD size: 480x272 4.3inch TFT LCD display Touch Screen Type: Capacitive All capacitive touchscreen on the display - no buttons are needed Power Source: USB or Internal -ion Built-in -ion charging circuitry and DC-DC booster Maximum charging current: 5V/1.5A External Storage : TF card Dimensions: 133X85X29 mm Does not contain prominent ports. Colour:black Material:plastic+metal Package Contents: 1X 0.1-1300mhz HF/VHF/UHF Antenna Analyzer Capacitive Touch Screen 5X Accessories 1x USB Charging Cable 1X English Manual Only 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.