General
Chipset: SiRF GSC2x
Frequency: L1, 1575.42 MHz
C/A code: 1.023 MHz chip rate
Channels: 12 channel all-in-view tracking
Sensitivity: -155 dBm
Accuracy
Position: 10 meters, 2D RMS  
                  5 meters, 2D RMS, WAAS enabled
Velocity: 0.1 m/s
Time: 1us synchronized to GPS time
Datum
Default: WGS-84
Acquisition Time
Reacquisition: 0.1 sec., average
Hot start: 8 sec., average
Warm start: 38 sec., average
Cold start: 45 sec., average
Dynamic Conditions
Altitude: 18,000 meters (60,000 feet) max
Velocity: 515 meters /second (1000 knots) max
Acceleration: Less than 4g
Jerk: 20m/sec **3
Power
Main power input: 3.3V +- 5% DC input
Power consumption:

Continuous mode: 41mA typical
Trickle power mode: 29mA typical
Interface
Dimension: 25.4mm * 25.4mm * 7mm
Baud rate: 4,800 to 57,600 bps adjustable
Output message:  SiRF binary or 
               NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
GPS Antenna Specification (Recommendation) 
Frequency: 1575.42+2 MHz 
Axial Ratio: 3 dB Typical
output Impedance: 50Ω  
Polarization: RHCP
Amplifier Gain :20~26dB Typical
Output VSWR: 2.0 Max.
Noise Figure: 2.0 dB Max.
Environmental
Operating Temp: -40℃ to +85℃