• - Equipment Name :Ionospheric GNSS receiver

• - Faculty :Faculty of Basic and Applied Science(BAS)

• - Department :Space Environment and Remote sensing

• - Lab :

• - Manufacturer : Trimble

• - Model: Zephyr 3 Geodetic antenna+Trimble Alloy GNSS CORS receiver

• Special Features : 672 tracking channels for comprehensive GNSS signal access and future signals RTX precise point positioning for centimeter-level real-time accuracy, combined with Sentry? monitoring for system alerts IP68-rated rugged housing, dual hot-swappable batteries, multiple power input options User-friendly interface with tilted OLED display, Wi-Fi connectivity, serial ports, and remote configuration Supports multiple operational modes: base station, rover, campaign, and autonomous operation with versatile data output formats

A low-profile, weather-resistant geodetic antenna featuring the Trimble Stealth ground plane to significantly reduce multipath interference and support robust low-elevation satellite tracking. It maintains sub-millimeter phase center repeatability and improved signal reception in challenging environments.