Shanghai, China, June 18th, 2025 — The NOAA National Geodetic Survey (NGS) has officially published calibration results for a new batch of SingularXYZ GNSS receivers and antennas on its website, confirming their compliance with international standards and supporting high-precision geodetic applications worldwide.

NGS Calibration: A Mark of Geodetic Reliability

As a globally recognized authority in geodetic standards, NGS plays a critical role in ensuring the precision and trustworthiness of GNSS equipment. GNSS antenna calibration involves measuring the electrical phase center variations of the antenna under controlled conditions, resulting in correction data that enhances positioning accuracy in real-world use.

Back in 2024, SingularXYZ submitted a new batch of high-precision GNSS devices to NGS for official testing and calibration. After rigorous evaluation, five models have now passed NGS certification and are publicly listed:

• X1 GNSS Receiver

• X1 Pro GNSS Receiver

• X1 Lite GNSS Receiver

• SA100 GNSS Antenna

• SA500 Choke Ring Antenna

View our product listings on the NGS website: https://www.ngs.noaa.gov/ANTCAL/#

What This Means for Our Users

With official NGS calibration, users can now download accurate absolute antenna calibration files in both ANTEX and ANTINFO formats directly from the NGS website. Users can now,

• High-precision GNSS data post-processing (e.g., PPP, static survey solutions)

• Using NGS-certified antenna parameters in baseline processing software

• Achieving centimeter- or millimeter-level accuracy in geodetic networks

• Participating in surveying or infrastructure projects that require NGS-compliant equipment

• ......

Continuing Our Path to Global Certification

Earning NGS certification is another step forward in SingularXYZ’s mission to deliver globally recognized, high-performance GNSS solutions. We will continue to expand our testing and certification efforts across more product lines and regions, ensuring our equipment consistently meets the highest professional standards.

About SingnularXYZ

SingularXYZ Intelligent Technology Ltd. is focused on high precision GNSS PNT (Positioning, Navigation & Timing) technology, extending its coverage to horizontal and vertical industries, which mainly include geospatial information, precision agriculture, machine control, robotics, telecommunications, IoT and etc., providing customers with reliable, stable and professional products, solutions and service.