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Here4 Multiband RTK GNSS

Product codeHX4-06248
Availability Only 1 left in stock


Package Included:
Cubepilot Here 4 Multiband RTK GNSS * 1

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Here4 Multiband RTK GNSS

Here4 RTK GNSS GPS is a professional high-precision multi-frequency differential positioning and navigation module, supporting Beidou, Galileo, GLONASS, GPS, QZSS satellite systems.

Here4 high precision drone GNSS is more than a simple GNSS module. It combines flight control and navigation functions into one device. With 8 PWM and BDSHOT outputs, RCIN, Hotshoe and camera trigger. Provide independent solutions for precise mapping and flight control.

HERE 4 GNSS is a multifunctional GNSS receiver and compass board that supports RTK, suitable for The Cube series flight controllers or flight controllers that support Ardupilot Firmware & PX4 Firmware.

Here4 Multiband RTK GNSS Features

  • Equipped with u-blox NEO-F9P L1/L5, a professional high-precision multi-frequency differential positioning and navigation module.
  • Built-in STM32H757 dual-core processor, combination of RM3100 magnetic compass and ICM42688 Accelerometer. Through future firmware updates, Here 4 can achieve tightly coupled DGNSS-INS-fusing solutions.
  • With flight control and navigation functions.
  • Here 4 provides built-in Drone-ID feature.
     *Blue version supports Drone-ID
  • DroneCAN FD communication protocol, real time, and high transmission rate.

Follow us World Drone Market on our YouTube to view more about the Cubepilot Here 4 dual-band precision RTK GNSS GPS.

Centimeter-level high-precision positioning drone GNSS

Equipped with the u-blox NEO-F9P L1/L5 RTK Multi Constellation GNSS module, Fastest lock times of the standard Here GPS series.

The multi-band antenna deeply customized with Taoglas supports L1 and E5 frequency bands, and has the advantages of high gain, high sensitivity, high precision, and stable operation.

More onboard compute and Mems

Built-in STM32H757 dual-core processor, The combination of the RM3100 magnetic compass and ICM42688 sensor has better performance in more applications.

Integrated module with multiple features

Here4 Multiband RTK GNSS is more than a GNSS module. It has both flight control and navigation capabilities. Fitted with 8 PWM or BDSHOT outputs, an RCIN, Hotshoe, and camera trigger, accurate mapping has never been more self-contained.

Supports further expansion/ customization

The reliable DRONECAN FD communication protocol ensures fast (8Mbps) and stable transmission.

Based on the AP-Periph open source platform, users can better carry out further development and customization.

Manufactured in Taiwan 

Comparison of Here3 & Here3+ & Here4

Model Here 3 Here3+ Here4
Receiver Type u-blox high precision GNSS modules (M8P-2) u-blox high precision GNSS modules (M8P-2) u-blox high precision GNSS modules(NEO-F9P)
Satellite Constellation GPS L1C/A, GLONASS L1OF, BeiDou B1I GPS L1C/A, GLONASS L1OF, BeiDou B1I B1I, B2a, E1B/C, E5a, L1C/A, L1OF, L5
Positioning accuracy 3D FIX: 2.5 m / RTK: 0.025 m 3D FIX: 2.5 m / RTK: 0.025 m 0.01 m + 1 ppm CEP
Processor STM32F302 STM32H757 STM32H757
IMU sensor ICM20948 ICM42688,RM3100 ICM42688+RM3100
Navigation Update Rate 8 Hz 8 Hz up to 20 Hz
Communication Protocol DroneCAN 1Mbit/s DroneCAN 8Mbit/s DroneCAN 8Mbit/s
Operating Temperature -40℃ to 85℃ -40℃ to 85℃ -40℃ to 85℃
Dimension 68mmx68mmx16mm 68mmx68mmx16mm 16 x 68 mm
Weight 48.8g 51.8g 60g (with cable)

Besides CubePilot Here4 high precision drone GNSS, the New GNSS GPS RTK for drone Here 3+ with iStand CAN GNSS is on sale on the World drone market.

Here4 gps - Here4 Multiband RTK GNSS Here4 Multiband RTK GNSS Detail - Here4 Multiband RTK GNSSHere 4 GNSS CubePilot 1 - Here4 Multiband RTK GNSS

Weight 0.7 kg


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Hardware Parameters

GNSS module NEO-F9P L1/L5 (u-blox F9P High precision GNSS module)
Processor STM32H757 dual-core processor
IMU sensor ICM42688+RM3100
Barometer MS5611
Communication Protocol DroneCAN 8Mbit/s
Receiver type Dual-band GNSS high precision receiver
GNSS systems GPS, GLONASS, Galileo and BeiDou + SBAS and QZSS
Satellite bands B1I, B2a, E1B/C, E5a, L1C/A, L1OF, L5
Maximum GNSS systems 4
Navigation update rate(RTK) up to 20 Hz
Positioning accuracy 0.01 m + 1 ppm CEP
Maximum speed 500 m/s
Convergence time(RTK) < 10 sec
Acquisition Cold starts 25s Aided start 2s Hot start 2s
Sensitivity Tracking & Navigation: –167 dBm Cold starts: –148 dBm Hot starts: –157 dBmReacquisition: –160 dBm
Antenna Dual-band antenna
Protocols NMEA、UBX binary、RTCM 3.3、SPARTN 2.0.1
Anti-spoofing Advanced anti-spoofing algorithms
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