Here 4 is a professional High Precision Dual-band RTK Navigation module. It supports multiple GNSS options such as BeiDou, Galileo, GLONASS, GPS, QZSS.
The Here 4 utilizes advanced algorithms and multi-frequency DGNSS signals to quickly achieve an RTK Fix within seconds. This results in highly reliable positioning at an accuracy within centimeters.
The Here 4 goes beyond being a simple GNSS module. It combines flight control and navigation functionalities into a single device. With 8 PWM or BDSHOT outputs, an RCIN, Hotshoe, and camera trigger, it offers a self-contained solution for accurate mapping and precise control capabilities.
Specifications
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GNSS Module: u-blox NEO-F9P
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Receiver Type: Dual-band high precision GNSS receiver
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Supported GNSS: GPS, GLONASS, Galileo, BeiDou + SBAS & QZSS
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Satellite Bands: B1I, B2a, E1B/C, E5a, L1C/A, L1OF, L5
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Maximum Concurrent GNSS Systems: 4
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RTK Update Rate: Up to 20 Hz
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Positioning Accuracy (RTK): 0.01 m + 1 ppm CEP
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RTK Convergence Time: < 10 seconds
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Maximum Speed: 500 m/s
