Multi-frequency, multi-constellation GNSS Time and Frequency Transfer Receiver

  • Ultra-precise time synchronization for time transfer applications
  • PPS input internal delay auto-calibration 
  • CGGTTS V2E compliant 
  • Tracks all visible signals (GPS, GLONASS, GALILEO, BEIDOU, NavIC) 
  • High-precision, low-noise measurements 
  • Unique interference monitoring and mitigation + advanced GNSS+ toolkit
  • Powerful web interface and logging tools

Dedicated to time and frequency transfer applications, the PolaRx5TR is optimized for quality of code and carrier phase measurements. The PolaRx5TR is fully compliant with recommendation CCTF 5 (2015) of the Consultative Committee for Time and Frequency.

Timing Receiver

As well as the standard inputs for time and frequency latching, the PolaRx5TR incorporates a calibration circuit to measure and compensate for the delay between the PPS input and the internal time reference GNSS technology. Additionally a PPS IN monitoring function can reset/resync the receiver in case of a jump in the PPS IN phase. 

Monitoring, data logging and remote operation

Communication and (remote) management of PolaRx5TR is made easy with a powerful built-in web interface, which features secured access to all receiver settings and status information, data storage, as well as firmware upgrading.

Intuitive web user interface (web UI)






Septentrio’s patented GNSS+ technologies

AIM+ Advanced Interference Monitoring and Mitigation
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Unique anti-interference system monitors, flags and mitigates narrow and wideband interference, jamming and spoofing.

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Onboard storage
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16GB internal disk, used for data logging

Number of logging sessions
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Up to 40 logging jobs (8 independent sessions x 5 data formats)



10 MHz reference input
10 MHz reference output
PPS-IN with monitoring functionality
x PPS output
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Maximum 100 Hz

COM ports
Ethernet port
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100 Mbps

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Integrated Wi-Fi 802.11b/g/n

Power over Ethernet
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Power over Ethernet (PoE) 802.3af standard, mode A, 37-57VDC

USB client
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Full-speed USB

USB host
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USB host for external storage, up to 128GB.


File transfer features

FTP server

Physical & environmental

IP rating

Product datasheet

Support documentation

PolaRx5TR Quick Start Guide
258.55 KB
PolaRx5TR User Manual v2.7 (English)
8.31 MB
3D drawing
3.11 MB

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