GlobalSat BU-353 S4 USB GPS

High performance GPS with USB interface.

Suitable for use with OziExplorer or any other (navigation) software requiring a NMEA GPS data feed.

Latest drivers including Windows 10 and MAC are available here

For information on how to use with OziExplorer (or similar) moving map programs, click here

Electrical Characteristics (Receiver)
GPS Chipset : SiRF STAR IV GSD4e
Frequency  : L1, 1575.42 MHZ
C/A Code  : 1.023 MHz chip rate
Channels  : 48
Sensitivity  : -163dBm

Accuracy
Position Horizontal  : <2.5m 2d="" rms="" sbas="" enable="" span="">
Velocity  : 0.1m/sec 95% (SA off),
Time  : 1 micro-second synchronized to GPS time

Datum
Datum  : WGS-84

Acquisition Rate
Hot start  : 8 sec., average
Warm start  : 35 sec., average
Cold start  : 35 sec., average
Reacquisition  : 0.1 sec. average

Protocol
GPS Protocol Default  :
NMEA 0183 (Secondary: SiRF binary)
SiRF binary >> position, velocity, altitude, status and control
NMEA 0183 MEA0183 V3.0 protocol, and supports

GPS Output Data : command GGA, GSA, GSV, RMC, VTG, GLL v2.2 (VTG and GLL are optional)
GPS transfer rate : Software command setting (Default : 4800,n,8,1 for NMEA )

Dynamic Condition
Acceleration  : Limit Less than 4g
Altitude Limit  : 18,000 meters (60,000 feet) max.
Velocity Limit  : 515 meters/sec. (1,000 knots) max.
Jerk Limit  : 20 m/sec**3

Temperature
Operating  : -40°~ 80°C
Storage  : -40°~ 85°C
Humidity  : Up to 95% non-condensing

Power
Voltage  : 5V ±5%
Current  : 60mA typical

Physical Characteristics
Dimension  : 2.32" x 1.65" x 0.82" (59mm x 47mm x 21mm)
USB Cable Length  : 60" (152 cm)

Low Noise Amp
Amplifier Gain w/out cable  : 27 dB Typical
Filtering  : -25dB (+100 MHz)
Output VSWR  : 2.0 Max.
Voltage  : DC 3 ~ 5.0V
Current  : 15mA max @ 5VDC