HAWK R2 Dual-Frequency RTK Receiver with E-Compass for Pixhawk Platform UAV

L1+L5 Multi-Constellation RTK Module Delivering Centimeter-Level Positioning Accuracy for PX4/ArduPilot-Based Drones

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Promotion Product-LV-1612-DR

LOCOSYS LV-1612-DR is a high-performance L1 + L5 dual-band, multi-constellation GNSS module with integrated sensor-fusion dead reckoning (DR), designed for robust navigation and high-precision positioning applications.

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How Can Dual-Frequency RTK Technology Improve Your Drone's Positioning Accuracy and Flight Stability?

The HAWK R2's L1+L5 dual-frequency reception eliminates ionospheric errors that plague single-frequency systems, delivering centimeter-level accuracy even in challenging environments. Combined with the integrated e-compass and lightweight helical antenna, your drones achieve superior positioning stability while extending flight time. With official Pixhawk and ArduPilot support, integration is seamless. Contact us to receive technical specifications and integration guidelines tailored to your UAV platform.

Designed with mission-critical performance in mind, the HAWK R2 features fast Time-To-First-Fix and RTK convergence, superior sensitivity at low signal levels, and remarkably low power consumption. Supporting SBAS systems (WAAS, EGNOS, MSAS, GAGAN) and offering default 5Hz update rates with capability up to 10Hz, this receiver ensures reliable positioning data even in challenging environments. The built-in super capacitor reserves system data for rapid satellite acquisition, while three LED indicators provide clear status feedback for power, PPS, and data transmission. Officially documented on both Pixhawk and ArduPilot platforms, the HAWK R2 represents a proven solution for unmanned aerial vehicle positioning and navigation applications requiring the highest standards of accuracy and reliability.

HAWK-R2 ( RTK-1612 + e-compass)

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HAWK-R2 is dual-frequency RTK receiver designed for Pixhawk(PX4)-based platform UAV.
HAWK-R2 is dual-frequency RTK receiver designed for Pixhawk(PX4)-based platform UAV.

HAWK R2
   

HAWK-R2 is L1+L5 dual-frequency RTK centimeter-level receiver designed for Pixhawk(PX4) platform-based UAV. The receiver is capable of concurrently tracking all global civil navigation systems, including GPS, GLONASS, GALILEO, BEIDOU and QZSS. It acquires both L1 and L5 signals at a time while providing the centimeter-level RTK positioning accuracy.

The built-in lightweight helical antenna not only enhances RTK positioning stability, but also increases the flight time of the drone. The fast Time-To-First-Fix, RTK convergence, superior sensitivity ,low power consumption make it a better choice for Pixhawk(PX4)-based platform UAV.

FEATURES

  • Concurrent reception of L1 and L5 band signals
  • Support GPS, GLONASS, BEIDOU, GALILEO, QZSS
  • Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN)
  • Support 135-channel GNSS
  • Fast TTFF at low signal level
  • Free hybrid ephemeris prediction to achieve faster cold start
  • Default 5Hz, up to 10 Hz update rate*
  • Build-in super capacitor to reserve system data for rapid satellite acquisition
  • Three LED indicator for Power, PPS and Data transmit
  • HAWK R2 integrated with iSentek IST8310 (3-axis magnetometer) e-compass chip
    *Note: SBAS support 5Hz only.



APPLICATIONS

  • Unmanned aerial vehicle (UAV) positioning and navigation



Ordering information



Product nameDescriptionRemark
HAWK-R2

Dual-frequency multi-constellation RTK
receiver with e-compass

GPS/QZSS: L1 C/A, L5C
GLONASS: L1OF
GALILEO: E1, E5a
BEIDOU: B1I, B2a

Committee for Aviation and Space Industry Development (CASID), MOEA  NEWS :  



Pixhawk website link for HAWK R series : 
https://docs.px4.io/main/en/gps_compass/rtk_gps_locosys_r2.html


ArduPilot website link for HAWK R series : 

https://ardupilot.org/copter/docs/common-gps-locosys.html


LOCOSYS UAV application introduction video



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