STONEX SURVEYING SYSTEMS
GNSS Antenna for Reference Station
2D Choke Ring Antenna
HIGH PHASE CENTER STABILITY
The unique 2D choke ring design of SA1500 ensures an excellent multipath reduction performance across all GNSS frequency bands including L-Band. It is ideal for applications of CORS stations, bridge and building deformation monitoring or geological monitoring due to its submillimeter phase center stability.
The strong ability to receive low elevation signals with high gain and wide beam width makes SA1500 an excellent choice for tracking visible satellites and provide stable and precision GNSS data under complex environments, such as obstructed environment of tree lines or construction.
STRONG ANTI-INTERFERENCE PERFORMANCE
The antenna LNA features an excellent out-of-band rejection performance, which can suppress the EMI, providing the stability and reliability of GNSS signals. Also it effectively avoids disconnection dangerous when receivers are being interfered by wireless communication systems, for example power grid, communication base station or radio modem applications.
The SA1500 cover is made of Glass Fiber Reinforced Polymer(GFRP) material and is structurally strong and reliable. The IP67 ruggedized cover is also designed for added protection for inside antenna avoid from dust and water.