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Bynav Technology C1-8D GNSS RTK

4-system GPS/GLO/BDS/GAL 8-frequency dual-antenna

the C1 GNSS RTK board supports full-constellation and multi-frequency and dual-antenna heading based on bynav GNSS Baseband ASIC Alita and RFIC Ripley and embedded with bynav’s new generation REAL (Ransac Enhanced Advanced Location) positioning engine, thus delivering continuous reliable high precision positioning, heading, velocity and timing to a wide range of applications like surveying and mapping, deformation monitoring.

  • Bynav Technology C1-8D GNSS RTK
Bynav Technology
CEC Software Park Building#12, Jianshan Road
410205 Changsha


Based on Bynav GNSS Baseband ASIC Alita and RFIC Ripley and embedded with Bynav’s new generation REAL (Ransac Enhanced Advanced Location) algorithm engine, Bynav high precision GNSS OEM receiver board C1 is capable of providing full-constellation and multi-frequency RTK positioning and dual-antenna heading, as well as supporting GNSS/INS deeply coupled algorithm. C1 delivers reliable continuous high precision positioning, heading, velocity, and timing to a wide range of applications like surveying, mapping, autonomous driving, UAV, driver testing, precision agriculture, deformation monitoring, industrial control and many other fields.

»» Compact and low-powered (46mm x 71mm, 1.5w)
»» Support full-system and full frequency (including BDS-3 and L5)*
»» Support dual-antenna heading
»» Support dual antenna raw observation output*
»» Enhanced connection including Serial, Ethernet and CAN
»» Support external IMU*
»» Built-in Web configuration interface
»» Support EVENT_IO synchronization
»» Support onboard SD card raw data storage


  • Year of initial development
  • Type
    Aerial, Land, Marine
  • Height [m]
  • Depth [m]
  • Width [m]
  • Total Weight[kg]
  • Operating temperature: min. [°C]
  • Operating temperature: max. [°C]
  • Humidity resistance
    95% Non Condensing
  • Shock and vibration proof
    GJB 150.16A-2009 GB/T 2423.10—1995
  • ROHS compliance
  • Event Mark Input
  • Tracked satellite signals
  • SBAS differential signals
  • Type of measurements
    Carrier phase measurement
  • Reacqisition time [s]
  • RTK Network Compatibility

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