STA901 GNSS Antenna Multiconstellation support The STA901 GNSS antenna uses advanced multiconstellation technology for seamless compatibility with BDS 3, GPS, GLONASS, and related systems. This enables precise positioning across a range of applications and makes it suitable for UAVs and portable devices. Compact and lightweight design The antenna features a compact footprint and lightweight construction for easy transport and quick installation. It is well suited for handheld devices and UAVs where space and weight are critical. Exceptional performance in harsh environments Built to operate in challenging electromagnetic conditions, the STA901 delivers gain and strong outofband suppression to ensure reliable performance in demanding settings. gain and polarization The righthand circular polarization and gain reduce measurement errors while maximizing satellite signal reception at various elevation angles. Use scenarios UAVs and drone operations Ideal for aerial mapping, inspections, and missioncritical UAV flights that require stable, reliable GNSS reception in variable conditions. Outdoor field data collection Suitable for handheld field surveys, environmental monitoring, and onsite data gathering where rugged outdoor use and precise positioning are important. Portable asset tracking and rapid deployment Useful for temporary navigation in field operations, emergency response, or mobile work teams where quick setup and dependable GNSS performance are needed.