Feature:1. Front Filtering Technology: This GNSS surveying antenna adopts front filtering technology, which can effectively suppress out of band interference signals and improve the reliability of the system.2. IP67 Waterproof: This navigation antenna is IP67 waterproof and comes with a UV protection cover, which provides protection for the antenna to work in the field for a long time.3. Wide Application: This GNSS antenna can be widely used in geodesy, ocean survey, accurate agriculture, deformation monitoring and other high accuracy navigation and positioning situations.4. Impedance Network Path Suppression Technology: This navigation GNSS antenna adopts the impedance network path suppression technology, which can effectively reduce the impact of multipath signals on the measurement accuracy.5. Excellent ABS Material: This measuring antenna is made of excellent ABS material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life.Specification:Item Type: GNSS Measuring AntennaMaterial: ABSSupport Satellite Signal: BDS: BI, B2, B3; GPS: LI, L2, L5; GLONASS: GI, G2, G3; Galilco: El, E2, E5a, E5b, E6, L-bandOperating Frequency Band: 1154MHz-1300MHz, 1551MHz-1615MHzImpedance Matching: 50 OhmPolarization Mode: Right Circular PolarizationAntenna Axes Ratio: 3dBHorizontal Coverage Angle: 360Phase Center Error: 2.0mmLow Noise Amplifier Gain: 402dBNoise Figure: 2.0dBOutput VSWR: <2.0:1In Band Flatness: 2dBOperating Voltage: DC3-16V Operating Current: 35mAOperating Temperature: -40-+80Storage Temperature: -45-+85Humidity: 95% Non CondensingProtection Grade: IP67.Package List:1 xGNSS Measuring AntennaNote:Brackets and cables are not included.