GPS/GNSS Modules

Timing GPS Receiver Module Model GT-86NEW

For Timing

High sensitivity and high accuracy timing GPS module

The GT-86 is the high-sensitivity, high-accuracy timing GPS receiver.
The GT-86 supports TRAIM and Various position modes, allowing it to outputs accurate and robust 1PPS synchronized with UTC time.
The GT-86 supports GPS, QZSS, SBAS, Active Anti-Jamming and Advanced Multipath Mitigation Functions.

Related Contents


  • Supports GPS, QZSS and SBAS

    • In addition to high position accuracy, GV-86 achieves superior performance as regular GPS Receiver Modules such as fast TTFF, highly improved Noise Tolerance
    • Galileo Ready. The software can be upgraded to support concurrent Multi-GNSS reception with GPS, Galileo, QZSS and SBAS
  • Simultaneous output of time pulse (1PPS) and low jitter clock (configurable, 4 kHz to 40 MHz) synchronized with the 1PPS

  • Enable to output accurate and robust UTC time and 1PPS synchronized with UTC time

    ・1PPS stability: 15 nsec (1σ) 
  • Single satellite tracking capable operations (except Navigation Mode)

  • Detect/Disable low integrity satellites (TRAIM function)

    ・Suitable for infrastructure development which needs high integrity.
  • Improved Noise Tolerance

    Reduces effects of internal and external noise
    Active Anti-Jamming
    Advanced Multipath Mitigation
  • Embedded Flash ROM

    Suitable for long-term use backed by FURUNO’s continuous support and function enhancement
  • Enhance performance in combination with recommended antenna

    Multi-GNSS antenna AU-217 receives GPS signal (L1 band) and GLONASS signal (G1 band), and has highly noise resistant as well as highly environmental resistant equivalent to IP67. Multi-GNSS antenna AU-217 is suitable for use with Furuno timing Multi-GNSS modules and disciplined oscillators.
    Here's more on  Multi-GNSS antenna AU-217



GNSS Reception CapabilityGPS L1 C/A, QZSS L1 C/A, SBAS L1 C/A
(Ready): Galileo E1B/E1C, QZSS L1S
GNSS Reception16 channels (GPS, QZSS, SBAS)
Update Rate1Hz
Tracking: -161 dBm
Hot Start: -161 dBm
Warm Start: -147 dBm
Cold Start: -147 dBm
Reacquisition: -161 dBm

*Measurement platform with recommended active antenna
Position Accuracy (Horizontal)GPS: 2.5m(CEP)

*Measurement platform with recommended active antenna
1PPS Timing Accuracy15ns(1σ)
Clock Configurable Range4 KHz to 40 MHz
TTFF (Typical)Hot Start: <5 sec (@-130 dBm)
Warm Start: 35 sec (@-130 dBm)
Cold Start: 35 sec (@-130 dBm)

*Measurement platform with recommended active antenna
Supply Voltage3.3VDC
Power ConsumptionAcquisition Mode: 58.5 mA
Backup Supply1.4 to 3.6VDC / 9 μA (Typ)
Operating Temperature-40°C to +85°C
Storage Temperature-40°C to +85°C
Package24Pin LCC (Leadless Chip Carrier)
ProtocoleSIP (NMEA 0183 Standard Ver 4.10)
InterfacesUART, Time Pulse (1PPS), Clock
Multipath MitigationAvailable


Evaluation Kit

 Evaluation Kit is available to evaluate the performance of GT-86.
The Evaluation Kit can supply power and communicate with USB interface.
  • 5VDC Power supply through USB bus power
  • Serial communication through USB
  • 1PPS output from the SMA connectors
  • SMA antenna connection
  • Outer size is (w) 110mm x (D) 112mm x (H) 30mm
  • Weight is about 260g
  • Accessories are USB cable, GPS Antenna and CD ROM containing the Communication Software, the USB driver and the documentations



Locate a Distributor Contact a local distributor for further details.

* Specifications subject to change without notice.

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