This vector network analyzer supports measurement frequency up to 50KHZ-1000KHZ, expandable up to 1.5GHz, the default setting is 1 GHz, and accurate measurement up to 1.35 GHz. The number of data points 101 sweep-period is about 1.9s, fast measurement. With wide dynamic ranges and with parameter storage functions. Added real part amplitude, imaginary part amplitude, resistance graph, and reactance graph line. Trajectory noise is low. Features: 4.3 inch IPS TFT display, 800*480 dots. Support measurement frequency up to 50KHZ-1000KHZ, expandable up to 1.5GHz, the default setting is 1 GHz, and accurate measurement up to 1.35 GHz. The number of data points 101 sweep-period is about 1.9s, fast measurement. With wide dynamic ranges and with parameter storage functions. Standard Type-C interface, 4000mAs large battery capacity, with high charging speed. The output power of PORT1 is low and the damage power of PORT2 is higher. Fixed the S21 pass-through 0.3dB bias problem. Fixed a bug where the menu would not respond after marking all. Fixed a bug where a spuriouswave was displayed when the VSWR was infinite. Added version and information query commands. Added real part amplitude, imaginary part amplitude, resistance graph, and reactance graph line. Trajectory noise is low. Specifications: Name: Network Analyzer Material: metal+plastics Battery: 1 * built-in 3.7V, 5000mAh battery (included) Measurement frequency: 50KHZ-1000KHZ (expandable to 1.5GHZ) RF output: -13dBm (maximum -9dBm) RF accuracy: 0.5ppm Port SWR:1.1 Display: 4.3-inch IPS TFT (800*480) Output capacity: 5V/1A, support Android and iOS phones Scanning points: 101 Calibration points: 101 USB interface: USB Type-C, communication mode CDC (serial) Display tracking: 4 Marker: 4 Setting save: 5 Scan time: about 1.9 seconds / 1 time (50Khz-1000GHZ full frequency band) Item size: 141 * 75 * 27mm / 5.55 * 2.95 * 1.06in Item weight: 260g / 9.17ounce Package size: 155 * 105 * 40mm / 6.10 * 4.13 * 1.57in Package weight: 293g / 10.34ounce Packing List: 1 * Network Analyzer 1 * USB Type-C Cable 2 * SMA Cable 1 * SMA Common Calibration Piece-Open Circuit 1 * SMA Male Calibrator-Short Circuit 1 * SMA Common Calibration Piece-Load 1 * SMA-JJ Female-to-Female Connector