1.565GHz Quadrifilar Helix Beidou Antenna

Quadrifilar Helix Antenna 1.565GHz for Beidou Satellite Navigation This product is a professional Helical Antenna in the form of a quadrifilar helix design. The antenna operates at 1.565GHz, which is the primary frequency for Beidou satellite navigation systems, and is built from aluminum for good durability. As a Quadrifilar Helix Antenna, it provides right hand circular polarization which perfectly matches satellite downlink signals. The beam pattern offers hemispherical coverage with wide beamwidth, maintaining signal reception even when the antenna is installed at an angle. The antenna comes in a compact cylindrical form factor with dimensions of φ163*109mm excluding connector and bracket. It can be mounted internally or externally depending on the application requirements. The antenna features an SMA K type connector for easy integration with receivers. This quadrifilar helix antenna delivers excellent electrical performance at its dedicated frequency of 1.565GHz. The Voltage Sta…