The main function of the standard firmware is to measure antenna performance.Rugged and durable, effectively shields electromagnetic interference and ensures measurement accuracy.With an 4-inch LCD display, it is a DIY product that provides perfect vector network measurement functions.Small and portable, flexible and convenient operation.Easy to use, this project to provide a small but useful tool for RF enthusiasts.Frequency range: 50kHz ~ 6.3GHzEffective dynamic: 50dBS11 noise floor: Less than -40dBFrequency stability: Less than 0.5ppmScanning speed: 550 points/sScan points (on device): 10 ~ 1001 points, adjustableScan point (USB): 1 ~ 1024 points, adjustablePower supply: USB, 5V0.5V 1A MAXBattery: lithium polymer 3.7V 2000mAhOperating temperature: -10C ~ 50CRF connector: SMA femaleMaterial: MetalColour: BlackPackage Contents:1 x LiteVNA Host1 x Type C data cable1 x SMA female to female connector1 x SMA Simple Calibration Set SHORT1 x SMA Simple Calibration Kit OPEN1 x SMA simple calibration set LOAD1 x touch paddle2 x SMA male to male SS405 RF cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.