7in LCD Display Vector Network Analyzer VNA Antenna Analyzer Set Capacitive Touch Type Item Type: Vector Network Analyzer Frequency Range: 50kHz-4.4GHz RF Output Power: -42dBm to -12dBm (1dB steps) RF Interface Form: N type female connector (with N to SMA adapter) RF Input Power: 0dBm Maximum (DC<5V) Frequency Accuracy: <±1ppm (<140MHz); <±5kHz (>140MHz) S21 Dynamic Range: 75dB (<3GHz); 60dB (>3GHz) S11 Dynamic Range: 50dB (<3GHz); 40dB (>3GHz) Scan Points: 1001 (can be set to 101-1001) Scanning Speed: 400 point per second (f>140MHz) Smoothing: Arithmetic Mean (average Coefficient: 1-25 times) Number of Traces: 7 (4 measurement traces, 2 reference traces, 1 TDR trace) Number of Markers: 8 Calibration State Storage Number: 12 groups (support file storage to memory card) Storage Capacity: Built in 8GB memory card Display: 7in High Brightness IPS LCD Screen (Resolution: 1024x600) Operation Mode: Capacitive touch and physical button Local Screenshot: Support Power Consumption: 5W Battery Life: 4 hours (50% screen brightness) Battery: 3.6V 18650 lithium battery x 2 3350mAh (with built in battery) Charging And Data Interface: USB Type C Power Output: USB 5V 1A Shell Material: Iron Working Temperature: 0℃~45℃