Here4 Multiband RTK GNSS GPS Module

The CubePilot Here4 Multiband RTK GNSS is a professional dual-band, high-precision RTK navigation module designed for UAVs, mapping systems, and autonomous platforms. It uses the u-blox NEO-F9P multi-constellation GNSS receiver and advanced multi-frequency DGNSS processing to achieve reliable centimeter-level positioning with fast RTK convergence.

Here4 integrates GNSS navigation with additional flight-control and peripheral functionality. It features a built-in STM32H757 processor, ICM42688 IMU, RM3100 magnetic sensor, MS5611 barometer, and DroneCAN communication at 8 Mbit/s. The module also provides 8 PWM or BDSHOT outputs, RCIN, hotshoe, and camera trigger interfaces for more self-contained UAV integration.

The dual-band Taoglas antenna supports L1 and L5 frequencies, while the module supports GPS, GLONASS, Galileo, BeiDou, SBAS, and QZSS. With RTK navigation updates of up to 20 Hz and a stated positioning accuracy of 0.01 m + 1 ppm CEP, Here4 is suited to precision navigation and mapping applications.

Key Features
Dual-band RTK GNSS with u-blox NEO-F9P receiver
Centimeter-level positioning with 0.01 m + 1 ppm CEP accuracy
Supports GPS, GLONASS, Galileo, BeiDou, SBAS, and QZSS
Up to 20 Hz RTK navigation update rate
Built-in STM32H757 processor, ICM42688 IMU, RM3100, and MS5611 barometer
DroneCAN 8 Mbit/s communication
8 PWM or BDSHOT outputs with RCIN, hotshoe, and camera trigger
Dual-band L1/L5 antenna with high gain and sensitivity
Advanced anti-spoofing algorithms
AP_Periph firmware platform for customization

Applications
Precision UAV navigation
RTK surveying and mapping
Aerial mapping
Infrastructure inspection
Autonomous UAV systems
Precision flight control
Industrial drone applications
Navigation and positioning systems

Package Includes
Here4 Multiband RTK GNSS GPS Module x1