• GPS L1/L2, BeiDou B1/B2, GLONASS L1/L2, SBAS
  • Dual-antenna Design for Robust Heading and Positioning
  • Easy to Integrate
  • Advanced QUANTUM Technology
  • DP-Filter Smooth Function
  • Support PPS and Event Marker
  • Abundant Interfaces


The K726 is a compact dual-antenna dual-frequency GNSS OEM board, which delivers robust high-precision positioning & heading for various unmanned systems. 

Robust positioning and heading

The K726 is designed with dual-antenna input that delivers high-precision positioning and heading for various unmanned systems.

Easy to integrate

The K726 is designed with standard I/O and pin definition, which is easy to integrate according to your application demanding.

Abundant interfaces

The K726 provides abundant interface, including LVTLL ports, USB, CAN Bus, PPS, Event mark, to meet your various integration and application demanding.

Signal tracking Channels: 404Channels
RTK Horizontal accuracy: 8 mm + 1 ppm
Post Processing Vertical accuracy: 5mm+0.5ppm
Azimuth: (0.2/R)°
Roll or Pitch: (0.4/R)°
Initialization time: less than 10 s
Size (L × W × H): 71mm × 46mm × 9mm
I/O interface: 2 × 12 pin male connector
Antenna connector: 2 × MMCX female, 50 Ω
Weight (incl. supplied two batteries): 27.2 g
Humidity:  95% no condensation
Operating temperature: -40 °C to + 80 °C
Storage temperature: -55 °C to + 95 °C
Power consumption (3 constellations): 1.96 W
External power input: 3.3 – 5.5 VDC


3 LV-TTL & 1 RS232 ports: Baud rates up to 921600bps
Correction data I/O: RTCM 2.X, 3.X, CMR, CMR+
Position data output rates: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz, 50Hz
2 Event Marker input
1 Pulse Per Second output
2 CAN BUS (reserved)


CNT-OEM-PS004, K726 OEM Board Product Specification