K802 GNSS Module
The K802 is a multi-frequency GNSS module that has been specifically designed for use in automotive applications. The K802 is equipped with a built-in IMU module, which enables the device to maintain continuous, accurate positioning in the event of a GNSS signal loss. The device's compact surface-mounted design allows for straightforward integration into any space-restricted apparatus.
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01. Support BDS-3,BDS-2,GPS, GLONASS, Galileo, SBAS and QZSS |
04. GNSS+INS navigation |
02. Support L-band |
05. 0.8W power consumption |
03. Certificated by AEC-Q104 |
06. 100Hz data output06. High-performance floating-point arithmetic |
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The multi-frequency capability enables the device to track all current constellations, thereby increasing the number of GNSS signals received, which in turn improves RTK accuracy.
• Automotive Grade
The integration of GNSS positioning technology with an inertial navigation system enables the K802 to provide a continuous, high-quality positioning solution in the absence of a GNSS signal. Following the loss of the GNSS signal, the K802 is capable of maintaining centimetre-level accuracy within three seconds.
• Specifications
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Performance |
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GPS: L1C/A, L2P, L2C, L5 |
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BDS: B1I, B2I, B2a, B2b, B3l |
Singal Tracking |
GLONASS: G1, G2 |
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Galileo: E1, E5b, E5a, E6c |
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QZSS: L1C/A, L2C, L5 |
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SBAS: L1C/A, L5 |
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NAVIC: L5 |
Post Processing |
Horizontal: 2.5 mm + 1 ppm |
Vertical: 5 mm + 1 ppm |
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Single Baseline RTK |
Horizontal: 8 mm+1 ppm |
Vertical: 15 mm+ 1 ppm |
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Initialization time |
<5 s |
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Physical |
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Size (L × W × H) |
17mm×22mm×2.8mm |
Weight |
5 g |
Hardware interface |
LGA 54 pin |
Power consumption |
0.6W(Anti-interference on) |
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 |
0 ~ 32dB (suggested) |
Impedance Matching |
50 Ω |
Battery life |
Battery life |
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Communications |
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UART ports |
3 |
SPI |
1 |
Event Markers input |
1 |
Pulse Per Second (PPS) output |
1 |
I2C |
1 |
Correction data I/O |
RTCM 2.X, 3.X, CMR, CMR+ |
Position data output |
RTCM 2.X, 3.X, CMR (GPS only), CMR+ (GPS only) |
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