Waveshare GNSS L1/L2/L5 Multi-Band High-Precision Active Antenna, SMA Port, Slim Compact Lightweight Structure

["Quadrifilar Helix structure with wide-angle circular polarization characteristics, enhancing low-elevation satellite signal reception capability","High gain and low noise figure design, supports multi-band, multi-system GNSS signal reception","Compact size and lightweight, with flexible installation, making it suitable for a wide range of devices and application scenarios","SMA connector, supports RF signal transmission and coaxial DC bias power supply","IP67 water-proof, suitable for long-term stable operation in outdoor environments"]