Datasheet

GP-1818MK
4
2.1.5 Sensitivity
Tracking Sensitivity
-165dBm, typical
Acquisition Sensitivity
-148dBm, typical for cold start
2.1.6 Dynamic condition
Altitude
18000m(Max)
Velocity
515m/s(Max)
Acceleration
4g
Jerk
1g/s
2.2 Electrical Characteristics
2.2.1 DC Power
Voltage
+3.3V-5V DC
Supply current
Under 55mA @ 3.3V DC Typical
2.2.2 Serial Port
Electrical Interface
Two full duplex serial communication
Baud rate
9.6K（Default）
Navigation update rate
1Hz
Protocol Message
NMEA-0183 Ver 3.01
2.2.3 Antenna
Type
Active patch antenna
Center Frequency
1575.42 +/-1.032MHz
Polarization
RHCP
Impedance
50 Ohm
2.3 Environmental Characteristics
Operating range
-40°C ~ +85°C
Storage range
-40°C ~ +150°C
Relative Humidity
5% ~ 80%