Emlid Reach RS3 Multi-Band RTK GNSS
Key Specifications & Performance
- Centimeter Accuracy: Achieves RTK accuracy of H: 7 mm + 1 ppm and V: 14 mm + 1 ppm.
- Fast Fix Times: Obtains a reliable centimeter-accurate fix in approximately 5 seconds, even with a partially obstructed sky.
- IMU Tilt Compensation: Allows measurements at up to a 60-degree tilt while maintaining under 20 mm of accuracy.
- Calibration-Free: Ready to use straight out of the box without complex sensor initialization routines.
- Magnetic Immunity: Unaffected by electronic fields or metal structures, unlike traditional compass-based rovers.
- Constellation Tracking: Tracks GPS/QZSS (L1C/A, L2C), GLONASS (L1OF, L2OF), BeiDou (B1I, B2I), and Galileo (E1-B/C, E5b).
Connectivity & Radio Options
- Dual-Band Radio: Integrates an 868/915 MHz LoRa radio for long-range base-to-rover corrections up to 8 km.
- UHF Receiver: Features a 450 MHz UHF radio to receive corrections from existing base networks using TrimTalk 450S.
- Built-in 4G LTE: Features a global Nano-SIM slot to stream or receive NTRIP corrections independently of a smartphone.
- Local NTRIP Caster: Connects seamlessly over the internet or via a local Wi-Fi hotspot to act as an RTK base station for drones.
Physical Specs & Battery Life
- Industrial Battery: Runs up to 22 hours for continuous raw data logging or 18 hours as an RTK rover with active tilt correction.
- Rugged Build: IP67 waterproof rating, drop-resistant housing, and operational in temperatures from -20°C to 65°C.
- Data Storage: Equipped with 16 GB of internal memory, capable of saving up to 160 days of 1 Hz raw RINEX logs.







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