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BD940 GNSS Receiver

The Trimble BD940 is a triple frequency GNSS receiver that delivers fast, reliable RTK and RTX initializations for centimeter-level positioning.

SKU: BD940 Categories: , , Manufacturer: Trimble Navigation

Trimble BD940 GNSS Receiver

Triple Frequency Receiver with Integrated MSS Band Demodulator for Precise Positioning Applications.

This triple frequency receiver from Trimble delivers fast and reliable RTK and RTX initializations for centimeter positioning. The BD940 reduces radiated emissions which speeds compliance certification and time to market.

The BD940 GNSS receiver has been designed for applications requiring centimeter accuracy in a very small package. Mobile platforms can now embed proven Trimble RTK technology using a shielded module with a 51 mm x 41 mm x 7 mm form factor.

The Trimble BD940 is a complete drop-in, solder-down module tested to Trimble’s highest quality standards. Its design ensures the GNSS signals are protected from sources of EMI on the host platform. It also significantly reduces radiated emissions, which speeds compliance certification and time to market.

For applications that do not require centimeter accuracy the BD940 contains an advanced Kalman filter PVT engine that delivers high accuracy GNSS, DGNSS positions in the most challenging environments. Different configurations of the module are available. These include everything from an autonomous GPS L1 unit to a four-constellation, triple frequency RTK unit.

Choose the receiver that suits your application and price point. All features are password-upgradeable, allowing functionality to be upgraded as your requirements change. The BD940 also supports Fault Detection and Exclusion (FDE) and Receiver Autonomous Integrity Monitoring (RAIM) for safety-critical applications.


  • Trimble Maxwell 7 Technology
  • 336 Channels for multi-constellation GNSS support
  • OmniSTAR/RTX Support
  • EMI shielded module
  • Compact design for mobile applications
  • Flexible RS232, USB and Ethernet interfacing
  • Centimeter level position accuracy
  • Advanced RF Spectrum Monitoring
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