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SKM89 is a high-performance, multi system dual frequency navigation and positioning module. The module can support the satellite receiving modules of GPS, Beidou, GLONASS, Galileo and QZSS at the same time.
Read More| Accuracy | <1.5m |
| Receiver Type | GPS/BDS/GLONASS |
| Dimension(L×W×H) | 30*26*8（mm） |
SKM89 is a high-performance, multi system dual frequency navigation and positioning module. The module can support the satellite receiving modules of GPS, Beidou, GLONASS, Galileo and QZSS at the same time.
The L1 + L5 dual frequency positioning makes the positioning faster, the accuracy higher and the product performance more reliable.With its excellent performance, the module can provide high-sensitivity, high-precision and low-cost positioning, navigation and other solutions for the manufacturing of vehicle mounted and portable positioning terminal products, and can meet the strict requirements of professional positioning and personal consumption needs.
Features：
◆ L1 + L5 dual band, L1 supports GPS, GLO, GAL, BDS, QZSS and SBAS systemsUltra high sensitivity：
-164dBm，L5 supports GPS, GAL, BDS and QZSS
◆ NMEA protocol (default baud rate: 115200 BPS)
◆ Internal spare battery
◆ Embedded ceramic antenna 25 x 25 x2.5mm and 18.2 x18.2 x2.0mm
◆ Advanced Features: Always Locate; EPO; EASY, NVRAM, hotstill
◆ Operating temperature range：-40~85℃
◆ Compliance with ROHS, CE, FCC standards
◆ Size：30* 26* 8mm
| parameter | description | Performance |
| Receiving type | GPS+GLONASS+GALILEO+BDS+QZSS | |
| Sensitivity | track | -164dBm |
| capture | -146dBm | |
| Accuracy | positioning accuracy | <1.5m CEP50 without SA(Open Sky) |
| Drift speed | 0.1m/s without SA | |
| PPS time | ±15ns | |
| The first positioning time TTFF | Cold start | 28s(Typical Open Sky) |
| Warm start | 24s | |
| Hot Start | 1s | |
| Recapture | <1s | |
| Auxiliary GPS | EPO | |
| Power consumption | track | 55mA |
| capture | 53mA | |
| NMEA | Default 1Hz | Max. 10Hz |
| Scope of use | height | Max 18,000m |
| speed | Max 515m/s | |
| Acceleration | Less than 4g | |
◆ LBS (Location Based Service)
◆ PND (Portable Navigation Device)
◆ Vehicle monitoring
◆ Car navigation
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