Type:BN-220 GPS Module Dimension: 22mmx20mmx6mm Weight:5.3g Connector:1.00mm spacing between the 4pins patch seat Electrical Characteristics: Chipset:M8030-KT Receiving Format:GPS,GLONASS,BeiDou,QZSS and SBAS Frequency:GPS L1,GLONASS L1,BeiDou B1,SBAS L1 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 and Update Rate: Support Rate:4800bps to 921600bps,Default 9600bps Data Level:TTL or RS-232,Default TTL level Data Protocol:NMEA-0183, Default NMEA-0183 Single GNSS:1Hz-18Hz Concurrent GNSS:1Hz-10Hz,Default 1Hz 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 Operating temp:-40℃ - +85℃ Storage Temp:-40℃- +105℃ Indicator: TX LED:blue.The data output, TX LED flashing PPS LED:red.PPS LED not bright when GPS not fixed,flashing when fixed Wiring:GND,TX output,RX input,VCC(3.0v-5.5v) Due to different product batches, the appearance may vary, which does not affect the use. Colour:As Shown Material:PC Package Contents: 1 * Antenna Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.