BU-353 SiRF Star III USB GPS Receiver

With non-slip base and compact design, the BU-353 is an accurate USB GPS receiver thanks to the SiRF Star III chipset and easy to use.
It can be used in a large variety of applications thanks to the magnetic base and the suction cup holder included in the package. The device is watertight, so it can be positioned outdoors without any problems (for example on the roof of a car).
Utilizing the latest SiRF Star III chipset and internal patch antenna, this unit is one of the most accurate USB receivers on the market. It is powered via a simple USB port.

Technical features:

1. Chipset: SiRF Star III
2. Frequency: L1, 1575.42MHz
3. C/A code: 1.023MHz chip rate
4. Channels: 20
5. Sensitivity: -159dBm
6. Position accuracy : 10 meters, 2D RMS 5 meters, 2D RMS, WAAS enabled Velocity: 0.1 m/s
7. Time: 1us synchronized to GPS time
8. Reference system: WGS-84
9. Reacquisition time: 0.1 sec.
10. Acquisition time:
    - Hot start: 1 sec.
    - Warm start: 38 sec.
    - Cold start: 42 sec.
11. Altitude: 18,000m max
12. Speed: 515 m/s (1000 knots) max
13. Acceleration: <4g
14. Jerk: 20m/sec × 3
15. Power supply: 4.5V ~ 6.5Vdc (USB port)
16. Current consumption: 80mA
17. Protocol Electrical level: TTL level
18. Output voltage level: 0V~2.85V
19. Baud rate: 4,800 bps
20. Output messages: NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
21. Dimensions: 53mm diameter x 19.2mm thick
22. Cable length : 1.5m
23. Operating temperatures: -40°C to +85°C