K501G GPS tracking chip

K501G GNSS OEM Board Parameter

1.Signal Tracking
120 channels
-GPS: L1 C/A code, L1/L2 P code
-GLONASS: L1, L2
-SBAS: WAAS, EGNOS, MSAS
-Cold start: <50s
-Warm start: <30s
-Hot start: <15s
-Signal reacquisition: <2s

2.Positioning Specifications
Pseudo Range Accuracy
-GPS: L1=10cm/L2=10cm
-GLONASS L1=10cm/L2=10cm
Carrier Phase Accuracy
-GPS: L1=0.5mm/L2=1mm
-GLONASS L1=1mm/L2=1mm
Standalone Positioning Accuracy: <1.5m
Real Time Kinematics (RTK)
-Horizontal: 10 mm + 1 ppm RMS
-Vertical: 20 mm + 1 ppm RMS
-Initialization time: typically < 10s
-Initialization reliability: typically > 99.9%
 Post Processing Static
-Horizontal: 2.5mm + 1ppm RMS
-Vertical: 5mm + 1ppm RMS
Velocity Accuracy: 0.03m/

Acceleration: 4g
Overload: 15g

3.Communications
3 LV-TTL RS232 Ports
-Baud rates up to 921,600 bps
Positioning data output: 1 Hz, 5 Hz & 10 Hz positioning outputs (depends on installed option)
Raw data output: 1 Hz, 5 Hz, 10Hz & 20 Hz
Pulse Per Second Output
3 LED Indicating light (indicating Power, Satellite Tracking and Differential Data)

4.Data Format
Correction data I/O: RTCM 2.1, 2.2, 2.3, 3.0, 3.1, CMR (GPS only), CMR+(GPS only)

Position data output
-ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA,GSA, ZDA, VTG, GST, PJK, PTNL
-Extended NMEA-0183 BDGGA, GPNTR, GPCDT, GPHPR
-Binary (compatible with major brands)
-Velocity: No limit
-Attitude: No limit

5.Physical
Size (L×W×H): 71mm × 46 mm × 13mm
I/O interface: 20-pin Double male header
Weight: 26g
Antenna: 1×MCX receptacle (10MHz)

Image of the K501G GNSS OEM Board