Chip set：              MStar MSR2100+MSB2102

Supply power：        3.3V +- 5%
Channels：             48 acquisition and 12simultaneously tracking channels

sensitivity：             Tracking:-161dBm
protocol：                NMEA 0183 v2.3(Default:GGA,GSA,GSV,RMC,VTG)

Power consumption：Acquisition: 73mA；Tracking: 60 mA
Baud rate：              4800/9600/19200/38400/115200

antenna：              No Antenna(External Activeantenna)RF_VCC 2.8V

Dimension：            28 x 20 x 3 mm
Output：                 TTL
PIN：                      15 pad
LNA：                     No

Operating Temp：    -30℃ to 85℃