This product is a four star full frequency reference station antenna, which has characteristics such as high gain, high accuracy, multi system compatibility, and high reliability, which can effectively meet the user's usage needs.

　　This antenna can be used in conjunction with various satellite navigation receivers and is widely used in fields such as geodetic surveying, waterway surveying, precision agriculture, deformation monitoring, and geological disaster monitoring. It can also be selected for military applications according to application conditions.