
K827 GNSS Board
social media:
Features
Full-constellation multi-frequency
support GPS, BDS-2, BDS-3, GLONASS, Galileo, IRNSS, QZSS and SBAS
Maximum availability in complex situation
Support INS+GNSS navigation
Support L-Band
Support CAN protocol
50Hz data output
1.8W power consumption

Dual-engine RTK Technology
Observations from primary antenna and secondary antenna are transferred to two processors where RTK are computed independently, so the robustness of system is improved.

Full-constellation & Multi-frequency
K827 can track all the current and planned GNSS constellations, including GPS, BDS-2, BDS-3, GLONASS, Galileo, IRNSS, QZSS and SBAS.

On Board IMU
K827 combines GNSS and IMU to deliver precise positioning in challenging environment. It can keep centimeter-level positioning in 3s and meter-level in 10s during lock-lose.

Strong Compatibility
K827 is compatible with mainstream GNSS boards from physical to data format, ensuring a seamlessly replacement for customers who use boards on worldwide standard 20pins to 28pins.
Specifications
Performance |
Channels |
1930 |
Satellites tracking |
GPS: L1C/A, L1C, L2P, L2C, L5 BeiDou: B1I, B2I, B3I,B1C, B2a, B2b GLONASS: G1, G2, G3* Galileo: E1, E5b, E5a, E5 AltBoC*, E6c QZSS, IRNSS, L-Band SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM |
|
Post Processing |
Horizontal: 2.5 mm + 1 ppm Vertical: 5 mm + 1 ppm |
|
Single Baseline RTK |
Horizontal: 8 mm+1 ppm Vertical: 15 mm+ 1 ppm |
|
Initialization time |
<5 s |
|
Physical |
Size (L x W x H) |
46mm×71mm×10mm |
Weight |
15.0 g |
|
Hardware interface |
2x14 pin |
|
Power consumption |
1.8 W (Anti-interference off) |
|
Input voltage |
+3.3 V ± 5% DC |
|
Operating temperature |
-40 °C to + 85 °C |
|
Storage temperature |
-55 °C to + 95 °C |
|
LNA Power |
External: +3.3V ~ +5V ± 5%VDC @ 0-100mA |
|
LNA Gain |
20 ~ 35dB |
|
Impedance Match |
50 Ω |
|
Communications |
LVTTL ports |
3 |
SPI |
2 |
|
Event Markers input |
2 |
|
Pulse Per Second (PPS) output |
1 |
|
Indicator pins show tde working status |
3 |
|
Correction data I/O |
RTCM 2.X, 3.X, CMR, CMR+ |
|
Position data output |
NMEA-0183, ComNav Binary, BINEX |