
K803 GNSS OEM module
social media:
Features
01.GPS L1/L2/L5, BeiDou B1/B2/B3, GLONASS L1/L2, Galileo E1/E5a/E5b, QZSS, IRNSS, SBAS
02.BeiDou Global Signal B1C, B2a, B2b
03.Support L-Band and PPP
04.Support GNSS+INS navigation
05.Surface-mounted design and small size to integrate
06.High-performance floating-point arithmetic
07.Industry-leading low power consumption
08.Internal adaptive anti-interference algorithm

Full-constellation & multi-frequency
The K803 is a full-constellation triple-frequency GNSS OEM board, tracking GPS, BeiDou, BeiDou Global Signal, GLONASS, Galileo, QZSS, IRNSS, SBAS and L-Band.

Easy to integrate
The K803 is a 30mm×30mm×3.2mm module with surface-mounted design and is ideal for users to integrate. The power consumption is lower to 1.0W .

INS+GNSS navigation
The K803 is designed with an onboard high-precision IMU module, which can provide continuous and high-quality positioning data with inertial navigation fusion algorithm.
Specifications
Performance |
Channels |
965 |
Satellites tracking |
GPS: L1 C/A, L2C,L2P,L5 |
|
Post Processing |
Horizontal: 2.5 mm + 1 ppm |
|
Single Baseline RTK |
Horizontal: 8 mm+1 ppm |
|
Initialization time |
<10 s |
|
Physical |
Size (L x W x H) |
30 mm × 30 mm × 3.2 mm |
Weight |
8 g |
|
Hardware interface |
LGA 82 pin |
|
Power consumption |
1.0 W |
|
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 ~ 40dB (suggested) |
|
Impedance Match |
Wiring 50 Ω impedance matching |
|
Communications |
LVTTL ports |
4 |
SPI |
1 |
|
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 |