The BT-328 is the newest Bluetooth GPS from GlobalSat.  Built with the latest GSC2 low power technology, it combines performance with low cost creating an affordable entry level BT GPS.  Compatible with any Bluetooth compliant serial interface device, it can provide accurate GPS position information for up to 16 hours continuously.

Features:

New SiRF GSC2 high performance and low power consumption chipset

Communication with Host Platform via Bluetooth Serial Profile

Built-in ceramic patch antenna

Support NMEA0183 data protocol

3 LED to show the status of GPS/Bluetooth/Battery

Rechargeable Li-ion battery

Operation time: 16 hours, in continuous mode

Auto power-off, if Bluetooth is not connected to any devices within 10 minutes

Bluetooth operation range: 10 m

  Specifications

Chipset SiRF GSC2
 Frequency L1, 1575.42 MHz
C/A Code 1.023 MHz chip rate
Channels 12
Tracking Sensitivity -155 dBm
Accuracy
Position Horizontal 10m 2D RMS
Time 1 micro-second synchronized to GPS time
Velocity 0.1m/sec 95%
Datum
Datum WGS-84
Acquisition Rate
Hot start 8 sec., average (with ephemeris and almanac valid)
Warm start 38 sec., average (with almanac but not ephemeris)
Cold start 42 sec., average (neither almanac nor ephemeris)
Reacquisition 0.1 sec. average (interruption recovery time)
Protocol
GPS Output Data NMEA 0183 protocol, and supports command: GGA, GSA, GSV, RMC, VTG, GLL (VTG and GLL are optional)
GPS transfer rate 38400,N,8,1
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
Power
Voltage Built-in rechargeable battery (1300 mAh) and 5V DC input charging circuit
Operation Time 16 hr. After fully recharged, in continuous mode
Physical Characteristics
Dimension 67.5mm x 45mm x 17mm
Weight 65g
Temperature
Operating -20°~ 60°C
Humidity Up to 95% non-condensing

Bluetooth Specification
● Bluetooth: V1.2 Compliant
● Supply Voltage: 2.8V ~ 3.3V
● Frequency Range: 2.402 ~ 2.480 GHz
● Receiver Sensitivity: -80 dBm
● Transmit Power: Class 2
● Transmitting Range: 10 m
● Power Consumption: 45 mA (Typical)