VNA-F V2 LCD Display Vector Network Analyzer 4.3 Inch IPS Spectrum Analyzer S-A-A-2 Antenna Analyzer Short Wave HF VHF UHF ,Avoid Switching Noise

4.3-inch IPS LCD display, resolution 800*480, ultra-wide viewing angle, long-term use does not hurt your eyes. All aluminum alloy case, sturdy and durable, effectively shielding electromagnetic interference to ensure measurement accuracy. The radio frequency interface is SMA, which is convenient for connecting various tested parts. Full touching screen design, with 3 side buttons at the same time, flexible and convenient operation. Support Chinese and English interface. Optimized UI design, convenient for users to perform measurement operations. Support screen brightness adjustment. The firmware can be upgraded through a virtual U disk, no programmer is needed, and the firmware can be upgraded through the included USB type-c data cable.