Sell [LOVOSKI-9] Portable Handheld USB 50kHz-3GHz LCD Vector Network Antenna Analyzer 2-port best price

Description: 4.3 inch IPS LCD display, resolution 800*480, aluminum alloy case, sturdy and durable, effectively shielding electromagnetic interference, ensuring measurement accuracy, compact and portable. The radio frequency interface is SMA, convenient to 5000mAh large-capacity lithium battery, can work 7 hours. Full touch screen design, with 3 side buttons on the side, flexible and convenient operation, and support Chinese and English interface; UI design, convenient for users to perform measurement operations,and 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 USB type-c data cable included with the machine. USB power output interface, support 5V/1A power output, adopt 2A high current charging IC, the charging time is shorter, it can be used to measure S parameters, voltage standing wave ratio, phase, group delay, etc. Specification: Frequency range: 50kHz-3GHz RF output power: -9dBm (error within 1GHz: ±1dB) Frequency accuracy: