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Caterpillar Company Logo   CAT SPS GNSS Modular Receiver

Save time, money and headaches with headaches with the SPS855, Trimble reliable, easy-to-use base station solution. With remote monitoring and alerts, an internal radio and rover capability, the SPS855 meets all your needs. .

CAT GNSS Modular Receiver2

Features and Benefits

Versatile, modular design

  • Use it in a variety of locations -- on site cabins, site trailers, in vehicles, or on light machines.
  • Place the receiver where it is protected from theft and weather, then place the external GNSS antenna in a location with clear visibility to the sky.
  • Use it as highly reliable base station or rover.

Remote Monitoring and Alerts

  • Web UI tool gives you access to your base no matter where you are.
  • Receive email alerts, remotely monitor and reconfigure base stations to eliminate downtime.
CAT SPS855 GNSS Modular Receiver in use

Trimble xFill technology

  • The optional Trimble xFill™ technology expands site productivity by allowing short excursions into valleys and other locations where GNSS corrections were not previously available.


  • The SPS855 uses all currently available satellite signals including L1, L2 and the GPS modernized L2C code.
  • It can be upgraded with GLONASS and L5 GPS signals to optimize performance in areas of tough GPS-only conditions.
  • Optional GLONASS, Galileo, BeiDou Navigation Satellite System.

Technical information

Trimble SPS855 Modular GNSS Receiver is a fully upgradable receiver that can be configured in a variety of ways:

  • As a Base Station only.
  • As a Rover only with SBAS or OmniSTAR capability.
  • As a Rover only with Location RTK accuracy.
  • As a Rover only with Location RTK accuracy and Precise Vertical.
  • As a Rover only with Precision RTK accuracy.
  • As a Base / Rover with Precision accuracy.
  • Optional GLONASS, Galileo, BeiDou Navigation Satellite System.
  • Optional GPS L5.

To request a demo or more information, please click here and supply the requested info.
You will be contacted by a rep within 24 hrs or less that serves your product type and area.

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