GM-717 supports GPS and GLONASS. It default works with GPS and QZSS.

Model Number: GM-717, All-In-One USB GPS Module Key Specifications/Special Features: Mechanical Data –17 x 17 x 6.6 (mm)6-pin Interface (USB). pitch 0.8 mmApplicationsPOS / MID / UMPC / Driving RecorderVehicle navigation device

Tablet PC / Netbook PC / Notebook PC

Features

• Compact, USB GPS all-in-one module
  • 17 x 17 x 6.6 (mm) only with antenna
  • Connect to main board via a 6-pin connector
• Tiny – best solution for size demanding device
  • 15 x 15 x 4 (mm) antenna on top of PCB
  • 17 x 17 x 0.7(mm) PCB
  • 1.9 (mm) high connector under PCB
• Backup power for faster position fix.
• GNSS support: GPS, QZSS (default) and GLONASS
• SBAS (WAAS, EGNOS, MSAS) support
• High sensitivity+:-161dBm tracking/-147dBm acquisition
• Up to 10Hz update rate (default 1Hz)
• OMA SUPL compliant A-GPS support
• Windows location sensor support
• Excellent EMI protection

Technical Specifications
Receiver Performance Data

• Receiver Type
  • 56-channel
  • GPS & QZSS:L1 C/A,1575.42MHz,
  • GLONASS:L1OF,1598.0625~1605.375MHz
  • SBAS: WAAS, EGNOS, MSAS
• Horizontal Position Accuracy
  • Autonomous:2.5m (GPS), 4m (GLONASS)
  • SBAS: 2.0m (GPS)
  • (CEP, 50%, 24-hour static, -130dBm)
• Velocity Accuracy
  • <0.1 m/s (speed)
  • <0.5° (heading)
  • (50% @ 30 m/s)
• Time Pulse Signal Accuracy
  • RMS: 30ns (GPS), 50ns (GLONASS)
  • 99%: 60ns (GPS), 100ns (GLONASS)
• Time To First Fix (TTFF)：Autonomous (All at -130dBm)
• Hot start：1sec (GPS), 1sec (GLONASS)
• Warm start：28sec (GPS), 25sec (GLONASS)
• Cold start：30sec (GPS), 32 sec (GLONASS)
• Sensitivity, dBm (Autonomous)
  • Acquisition: -147 (GPS), -139 (GLONASS)
  • Tracking: -161 (GPS), -158 (GLONASS)
• Navigation. Update Rate
  • Max. 10Hz
  • Default 1Hz
• Max. Altitude：50,000 m
• Max. Velocity：500 m/s
• Protocol Support：NMEA 0183 v2.3(compatible to 3.0) GGA, GLL, GSA, GSV, RMC, VTG, TXT
• Dynamics：< 4g

Environmental Data

• Operating temperature：-40 ~ 85℃
• Storage temperature：-40 ~ 85℃