Waveshare LC29H Series Dual-Band GPS Module For Raspberry Pi, Dual-Band L1+L5 Positioning Technology, Supports RTK Base, Can Establish A Base Station

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E1 Pro RTK GNSS Surveying Equipment, GNSS RTK GPS With IMU Rover Receiver, GPS RTK With Larger HD Color Screen And Handheld Collector, 1cm Accuracy,

SMA26 Plus GNSS RTK Rover & Base Surveying Equipment With Controller And Software, Connect With uavs,1cm Accuracy, NOAA Certified, IMU/PPP/UHF/NTRIP/

Bad Elf Flex® Mini Standard GNSS Receiver (GPS/GLONASS/Galileo/BEIDOU), Small, Orange

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SMA20 RTK 900 Mhz GPS Surveying Equipment PPK/IMU/NOAA, Connect With UAV/Drone,GNSS Receiver Rover Base Collector Free Permanent Software 1408