Chip set: MStar  MSB2122

Supply power: 3.2 ~ 5Vdc

Channels:  48 acquisition and 12simultaneously tracking channels

sensitivity: Tracking:-161dBm

protocol:  NMEA 0183 v3(Default:GGA,GSA,GSV,RMC,VTG)

Power consumption:  Acquisition:  40mA   ;Tracking:  35mA

Baud rate:    4800/9600/19200/38400/115200

antenna:   No Antenna(External Activeantenna)RF_VCC 2.8V

Dimension: 16 x 13 x 2.2 mm

Output: TTL

PIN: 36

LNA: Yes

Operating Temp: -30℃ to 85℃