Frequency Range: 0.1-1300MHz HF/VHF/UHF contiunous coverage In/Out Impedance: 50 Measurement Parameters: SWR, R, +Jx, -Jx, |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 N-type connector VNA:SMA SMA OPEN-SHORT-LOAD Calibration Kit x 1 LCD size: 480x272 4.3" TFT LCD display Touch Screen Type: Capacitive All capacitive touchscreen on the display – no buttons are needed Power Source: USB or Internal Li-ion Built-in Li-ion charging circuitry and DC-DC booster Maximum charging current: 5V/1.5A External Storage Method: TF card Dimensions: 133·85·29 mm Does not contain prominent ports. Weight: 550g Warning: if the product has parameter changes, the actual test will prevail