YOUWEI GK-9501 GNSS Module 38mmx49mm with -160dBm Sensitivity
Efficient consumption car recorder antenna integration with superior tracking performance and fast positioning.
| Chip | MediaTek GK9051 (Rom Version) |
| Frequency | L1 frequency band |
| Code | C/A Code |
| Protocol | NMEA 0183 v4.1 GALILEO L1 open service (with upgrade) Default: GGA,GSA,GSV,RMC Support: VTG,GLL,TXT ublox binary and NMEA Command |
| Available Baud Rate | 9,600 bps |
| Channels | 66 |
| Sensitivity | Tracking: -161dBm Reacquisition: -160dBm ColdStart: -147dBm |
| Start Times | Cold Start: 29 seconds average Warm Start: 28 seconds average Hot Start: 1 second average |
| Accuracy | Horizontal Position: Autonomous <2.5m average, SBAS < 2.0m average Velocity: 0.1 m/s Timepulse signal: RMS 30 ns |
| Maximum Altitude | 50,000 meter |
| Maximum Velocity | 515 m/s (1000 knots) |
| Dynamics | 4G |
| Max navigation update rate | 1 Hz (Default 1Hz) |
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