GPS antenna (Long)

Features
Chip MediaTek MT3337(ROM Version)
Frequency L1 frequency band
Code C/A Code
NMEA 0183 v4.1
GALILEO L1 open service(with upgrade)
Default: GGA,GSA,GSV,RMC
Support: VTG,GLL,TXT ublox binary and NMEA Command
Available Baud Rate 9,600 bps
Channels 66
Tracking:-161dBm
Reacquisition:-160dBm
Cold Start:-147dBM
Cold Start 29 seconds, average
Warm Start 28 seconds, average
Hot Start 1 seconds, average
Horizontal Position: Autonomous
SBAS
Velocity: 0.1m/s
Timepulse signal: RMS 30ns
Maximum Altitude 50,000 meter
Maximum Velocity 515m/s(1000 knots)
Dynamics ≤ 4G
Update Rate 4 Hz
A-GPS Assist Now on-line and off-line
Dimensions 47.0mm*37.0mm*12.5mm
Humidity Range 5% to 9% non-condensing
Operation Temperature-30℃ to 70℃
Storage Temperature -30℃ to 70℃