Globalsat Bu-353s4 Bu353n5 USB GPS Receiver Bu353s4 Bu353n5

 

* High Performance SiRF STAR IV GPS chipset
* L1 1575.42MHz
* Channels: 48

BU-353S4 is a USB GPS receiver that features a highly sensitive, low power consumption chipset in a ultra compact form factor. The BU-353-S4 is powered by a SiRF Star IV GPS chipset, and will provide you with superior performance in urban canyons, and in dense foliage. With the SiRF CGEE (Client Generated Extended Ephemeris) technology, has the capability of predicting satellite positions for up to 3 days in advance, and will deliver a CGEE-start time of less than 15 seconds under most conditions without any network assistance. The bu-353-S4's MicroPower mode allows the receiver to stay in a hot start-like condition almost continuously while consuming very little power.

Features:
*SiRF Star IV high performance GPS Chipset
*Highly sensitive (Tracking Sensitivity: -163 dBm)
*Extremely fast TTFF (Time To First Fix) at low signal level
*Support NMEA 0183 data protocol
*Built-in SuperCap to reserve system data for rapid satellite acquisition
*Built-in patch antenna and magnetic pad
*Super-cohesive magnetic for mounting on the car
*Waterproof and non-slip on the bottom
*LED indocator for GPS

Specifications:
Chipset: SiRF Star IV
Frequency: L1 1575.42MHz
C / A code: 1.023 MHz chip rate
Number of Channels: 48 channels
tracking Sensitivity: -163 dBm

Accuracy:
Location: 10 meters, 2D RMS 5 meters, 2D RMS, WAAS enable
Rate: 0.1 m / s
Time: 1 microsecond synchronized satellite
Coordinate information:
Default: WGS-84

Acquisition Time:
Readmission: Average 0.1 seconds
Hot Start: Average 1 seconds
Warm start: 38 sec average
Cold and warm start: 42 sec average

Related restrictions:
Height: 18,000 m (60,000 ft) maximum
Rate: 515 m / sec (10,000 knots)
maximum Gravity: Less than 4G

Power:
Main power input: 4.5V ~ 6.5V
DC input Power consumption: 80mA

Agreement:
Operational level: TTL level
Output Voltage: 0V ~ 2.85V
Transfer rate: 4,800 bps
Output format: NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
Physical Characteristics:
Size: 53mm diameter, 19.2mm height
Cable length: 1.5 m Operating temperature: -40 ° C to +85 ° C

Package Included:
1.USB GPS Receiver
2.Suction Cup
3.CD Driver with user manual