The Continuously Operating Reference Station (CORS) is an appealing way to implement RTK due to its convenience and large coverage area. While the BX305 GNSS RTK board does not currently support a built-in NTRIP client feature, there is an alternative way to connect to a CORS network by employing an external Bluetooth module and a cell phone.


  • Input voltage: 5V

  • Power consumption: 110mW (typical)

  • Transmitting power: Class 2

  • Default baud rate: 115200

  • Effective range: >10m

  • Sensitivity: -80dBm


@ 2019 TECPHIL Geosolutions Co.

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