Locosys Hawk A1

Locosys Hawk A1(GNSS)

Locosys Hawk A1 is dual-frequency GNSS sub-meter 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 sub-meter positioning accuracy.

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

FEATURES

• Sub-meter position accuracy< 1.5m
• 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
• *Note: SBAS support 5Hz only.

Locosys Hawk comparison

Product name	Description	RTK position accuracy	Integrated e-compass
Hawk A1	Sub-meter GNSS receiver for UAV
Hawk R1	RTK receiver for UAV	●
Hawk R2	RTK receiver for UAV + e-compass	●	●

APPLICATIONS

• Unmanned aerial vehicle (UAV) positioning and navigation

Pixhawk website link for Locosys Hawk A1 GPS :
https://docs.px4.io/main/en/gps_compass/gps_locosys_hawk_a1.html

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