NanoVNA-V2 F-Vector network analyzer is a high-performance, portable electronic device that is widely used in radio spectrum analysis, antenna debugging and passive device testing. Full touch screen design, while the design has 3 side buttons, flexible and convenient operation. Firmware can be upgraded via a virtual USB flash drive, no programmer required, and can be upgraded via the included USB type-c data cable. High quality calibration parts and RG405 phase-stabilized cable are standard to ensure calibration accuracy. Whether they are professional engineers or student enthusiasts, NanoVNA-V2 is their indispensable partner. If you have any questions, please contact our, we will reply to you within 24 hours, to provide you with a satisfactory solution