NanoVNA-HFeatures:1. With the addition of the ABS casing and the new packaging, Compared to many customers using 3D printed housing, it saves costs.2. Support typec-typec line, more convenient to connect to mobile phones ,Support to most Android phones with the same screen display(Doesn't support for iPhone). Solve the problem of small screen, insufficient brightness and so on.3.Support time domain analysis function (TDR)4.The battery usage can be displayed on the interface.5.The product serial number is attached to the back6.Changed the outer packaging, the world cover hot stamping carton, plastic inner protection. Reduce problems caused by transportation shocks and other processes.7.Other details have been improved. Specification: - PCB: 54mm x 85.5mm x 11mm (without the size of connectors, switches) - Measurement Frequency:10KHz -1.5GHz - RF Output: -13dbm (maximum -9dbm) - Frequency Accuracy: 0.5ppm - Measurement Range: 70dB (50kHz-300MHz), 50dB (300M-600MHz), 40dB (600M-900MHz) enable extended firmware) - Port SWR: < 1.1 - Display: 2.8 inch TFT (320 x240) - USB Interface: USB Type-C; Communications Mode: CDC (Serial) - Power Supply: USB 5V 120mA, built-in 650mAh electricity, maximum charging current 0.8A - Number of Calibration Points: 101 (Fixed) - Number of Scanning Points: 101 (Fixed) - Display Tracking: 4, Marking: 4, Save Setting : 5 - Measuring S parameters, voltage standing wave ratio, phase, delay, Smith chart and the like Package List:1X NanoVNA Host (2.8-inch touch screen and 650mAh battery are included)2X 20cm SMA Male to Male RG174 RF Cable 2X SMA Female to Female Connector 1X SMA Simple Calibration Kit SHORT 1X SMA Simple Calibration kit OPEN 1X SMA Simple Calibration kit LOAD 1X USB Type-C Data Cable 1X Type-c to Type-c Line1X Touch Paddle