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K803 GNSS OEM module

The K803 is a full-constellation triple-frequency GNSS OEM board with IMU module featuring superior performance and compact design.

Features

 

  • GPS L1/L2/L5, BeiDou B1/B2/B3, GLONASS L1/L2, Galileo E1/E5a/E5b, QZSS, IRNSS, SBAS
  • BeiDou Global Signal B1C, B2a, B2b
  • Support L-Band and PPP
  • Support GNSS+INS navigation
  • Surface-mounted design and small size to integrate
  • High-performance floating-point arithmetic
  • Industry-leading low power consumption
  • Internal adaptive anti-interference algorithm

 

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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.

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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 .

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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.

Picture and Videos

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Specifications

Channels: 965
Satellites tracking: GPS: L1 C/A, L2C,L2P,L5
  BeiDou: B1, B2, B3
  BeiDou Global Signal: B1C, B2a, B2b
  GLONASS: L1 C/A, L1P, L2 C/A, L2P
  Galileo: E1, E5a, E5b
  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: <10 s
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
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

Options for K803

K803 Lite

K803 B

K803 S

K803

Frequency

Single-frequency

Dual-frequency

Triple-frequency

Triple-frequency

GPS

L1

L1, L2

L1, L2, L5

L1, L2, L5

BDS

B1

B1, B3

B1, B2, B3

B1, B2, B3

GLONASS

L1

L1, L2

L1, L2

L1, L2

Galileo

E1

E1, E5b

E1, E5a, E5b

E1, E5a, E5b

QZSS

L1

L1

L1

L1

IRNSS

*

*

*

*

SBAS

L1

L1

L1

L1

L-Band

-

-

*

*

Power Consumption

0.85 W

0.85 W

0.95 W

0.95 W

Onboard IMU

-

-

-

Support

 

Note: “*” upgradeable “-“ do not support

Software

SinoGNSS K803 GNSS OEM Module Release date: 2020-08-26 Version:2.0
SinoGNSS K8-Series Comparison DataSheet
Release date: 2021-06-18 Version:2.0

Contact us

ComNav Technology Ltd.

Building 2, No.618 Chengliu Middle Rd. Shanghai 201801 China
Tel : +86 21 64056796
Fax: +86 21 54309582
Email: sales@comnavtech.com

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