GNSS RTK Receiver
RS50 Lite is a lightweight GNSS receiver with multi-constellation positioning, built-in UHF, and tilt compensation for fast, accurate, level-free surveying.
Reliable Accuracy in Challenging Environments
RS50 Lite delivers outstanding positioning accuracy with a high fix rate, maintaining stable performance even in challenging urban or obstructed environments, helping users complete tasks efficiently.
Integrated UHF for Seamless Field Work
Built-in 2W integrated UHF transceiver ensures stable long-range data transmission while maintaining low power consumption, reducing on-site setup complexity and enabling more efficient coordination between base and rover.
Measure with Confidence
Equipped with high-stability IMU tilt compensation, RS50 Lite enables accurate point measurement without strict pole leveling. Even in confined or complex terrain, users can work more freely, significantly improving productivity and operational flexibility.
Instant Control with Round Touch Display
The intuitive round touch display provides quick access to device status and essential settings. Key information is clearly visible, reducing operational steps and enhancing efficiency in the field.
RS50 Lite features a 1408-channel GNSS engine capable of tracking GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS, providing stable and reliable positioning even in challenging environments. It also supports PPP for high-accuracy standalone positioning without a base station.
Integrated high-performance LoRa UHF transceiver operates across 410–470 MHz, supporting flexible frequency selection and delivering stable real-time data transmission up to 15 km in both base and rover modes.
RS50 Lite is equipped with a high-stability, magnetic-resistant IMU that supports fast initialization without calibration, enabling tilt measurements and stakeout up to 120°, enhancing surveying flexibility in complex environments.
RS50 Lite features a built-in 6,600 mAh lithium-ion battery with USB Type-C fast charging, supporting over 12 hours of continuous field operation for reliable all-day performance.
| Physical Characteristics | |
| Dimension | 130 x 130 x 75 mm |
| Weight | 850g |
| Button | 1 x Power |
| 1 x USB Type-C | Charging, data download |
| 1 x SIM Card Slot | 1 x Nano-SIM card slot |
| 1 x TNC | UHF antenna interface |
| 1 x 5-pin LEMO port | power supply，RS232，external radio communication port |
| Battery | Li-Ion 7.4V 6600mAh (48.84wh) ,Built-in |
| GNSS Performance | |
| Channels | 1408 |
| Signals tracking | GPS:L1C/A,L2C,L2P,L5 GLONASS:L1,L2 BDS:B1,B1C,B2,B2a,B2b,B3 GALILEO:E1,E5a,E5b,E6 QZSS:L1,L2,L5,L6 SBAS:WAAS,EGNOS,MSAS, GAGAN,SDCM |
| RTK surveying (baseline<30km) | H:8mm+1ppm RMS V:15mm+1ppm RMS |
| Communication | |
| Internal UHF | 2W receiver and transmitter Typical 8km working distance |
| Wi-Fi | 802.11 a/b/g/n/ac ( 2.4 & 5GHz ) |
| Bluetooth | 5.2 Classical / BLE proprietary dual-mode |
| NFC | 13.56MHz 14443A |
| Cellular network | LTE-FDD: B1/ 3/ 5/ 7/ 8/ 20 LTE-TDD: B38/ 40/ 41 UMTS: B1/ 8 GSM: 900/ 1800 |
| Reliability | |
| Operating Temperature | – 30℃ to +70℃ |
| Storage Temperature | – 40℃ to +80℃ |
| Operating Humidity | 0% to 100% RH, non-condensing |
| Shock | MIL-STD-810H |
| Vibration | MIL-STD-810H |
| IP rating | IEC 60529-2013 IP67 |
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