GPS/GNSS Modules

Timing GPS Receiver Module Model GT-85Discontinued Products

For Timing

High-sensitivity, Hign-accuracy Timing GPS modules with NMEA 0183 protocol.

The Furuno GT-85 is a high-sensitivity, high-accuracy Timing GPS receiver and enable to output accurate 1PPS.
One satellite tracking is enough to output precise 1PPS synchronized UTC.


  • Engine is eRideOPUS 5 Single Die GPS receiver

  • High sensitivity GPS module

  • 1PPS output syncronized with UTC

  • Accurate and robust 1PPS timing signal output (Timing accuracy :15nsec(1σ))

  • High integrity brought by TRAIM and SBAS

  • Various position modes (Navigation mode/ Time only mode/ Self survey mode)



GNSS Reception CapabilityGPS L1 C/A, SBAS L1 C/A
GNSS Reception14 channels (GPS, SBAS)
Tracking: -159 dBm
Acquisition: -147 dBm
1PPS Timing Accuracy15ns (1σ) (@ -130 dBm)
50ns (1σ) (@ -150 dBm)
TTFF (Typical)Hot Start: <5 sec (@ -130 dBm)
Warm Start: 70 sec (@ -130 dBm)
Cold Start: 70 sec (@ -130 dBm)
Supply Voltage1.8VDC
Power ConsumptionAcquisition Mode: 60 mA
Backup Supply1.4 to 2.7 VDC / 20μA (Typ) (VCC=0V)
Operating Temperature-40°C to +85°C
ProtocoleSIP (NMEA 0183 Standard Ver 3.01)



Locate a Distributor Contact a local distributor for further details.

* Specifications subject to change without notice.

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