VNA-H4 Vector Network Antenna Analyzer 4" Display 10KHz-1.5GHz MF HF VHF UHF With SD Card Slot Version ,Avoid Switching Noise

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. 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 inteace. 5.The product serial number is attached to the back