Trimble SPS551 GPS Receiver
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This receiver lets you conduct real-time differential surveys and navigation without a base station when using the OmniSTARTM XP/HP subscription services (over land masses) or in areas of SBAS (WAAS/EGNOS) coverage.
For DGPS operation the optional internal transmit and receive radio and the internal battery make this a truly portable base station and rover combination. The Trimble SPS551 GPS Receiver can also be used with a variety of external Trimble or 3rd party radios you may already own to reduce your investment of time and money with existing infrastructure.
Applications
- Waterway surveying
- Construction Site Supervisor operations
- Aggregate dredging
- Harbour construction
- DGPS Base station


