Beitian BN-220T

Specification:

Electrical Characteristics
Chipset : M8030-KT
Frequency : GPS L1, GLONASS L1, BEIDOU B1, GALILEO E1, SBAS L1, QZSS L1
Receiving Format : GPS, GLONASS, BEIDOU, GALILEO, SBAS, QZSS. Default GPS, GLONASS, SBAS, QZSS.
Channels 72 Searching Channel

Sensitivity
Tracking -167dBm
Reacquisition -160dBm
Cold Start -148dBm
Hot Start -156dBm

Accuracy
Position Horizontal 2.0 m CEP 2D RMS SBAS Enable (Typical Open Sky)
Velocity 0.1m/sec 95% (SA off)
Timing 1us synchronized to GPS time

Acquisition Time
Cold Start 26s
Warm Start 25s
Hot Start 1s

Data Output
Support Rate 4800bps to 921600bps, Default 9600bps
Data Level TTL Level
Data Protocol NMEA-0183 or UBX, Default NMEA-0183
NMEA Message RMC, VTG, GGA, GSA, GSV, GLL
Update Rate 1Hz-10Hz, Default 1Hz
FLASH 4M FLASH, Store the configuration permanently

Operational Limits
Altitude 50,000m Max
Velocity 515m/s Max
Acceleration Less than 4g

Power Consumption
VCC DC Voltage 3.0V-5.5V, Typical: 5.0V
Current Capture 50mA@5.0V

Mechanical Specifications
Dimension 22mm*20mm*8mm
Weight 8.3g
Connector 1.00mm 4pins connector

Environment
Operating Temp -40 °C ~ +85°C
Storage Temp -40°C ~ +105°C

LED
Built-in LED
TX LED: blue. The data output, TX LED flashing
PPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixed