GNSS Module by Quectel (10 more products)

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LG69T Image

The LG69T from Quectel is a dual-band GNSS module that supports six constellations: GPS, GLONASS, Galileo, BeiDou, QZSS, and NAVIC (former IRNSS). It has multi-band RTK technology that enables centimeter-level accuracy. The module is based on the 5th generation STMicroelectronics® positioning receiver platform that has 80 tracking channels and 4 fast acquisition channels.

The module includes dead-reckoning capabilities and an integrated inertial measurement unit (IMU) which provides high-precision positioning. The state-of-the-art integrated algorithms fuse between the IMU data, GNSS measurements, wheel ticks, and vehicle dynamics model to provide accurate positioning in areas where GNSS alone would fail. It supports standard RTCM correction input, as well as centimeter-level navigation by using RTCM data from 3rd party base stations. The module preforms exceptionally well under challenging environmental conditions, such as urban canyons.

The LG69T is available in a package that measures 22.00 x 17.00 x 3.15 and is ideal for vehicle markets, such as automotive, ADAS, V2X, and precise agriculture applications. It operates over a supply voltage of 3.3 V.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    GNSS Module with Centimeter-Level Accuracy for Vehicle Markets

General Parameters

  • Type
  • Technology
    BeiDou, Galileo, GLONASS, GPS, IRNSS, QZSS, SBAS
  • Frequency
    1575.42 MHz / 1227.6 MHz / 1176.45 MHz / 1598.06 to 1609.31 MHz / 1242.93 to 1251.68 MHz / 1561.098 MHz
  • Band
    B1I, B2a, E1, E5a, G1, L1, L2, L5, G2
  • Configuration
  • Integrated Antenna
  • Channels
    80 (Tracking Channels), 4 (Fast Acquisition Channels)
  • Accuracy
    0.15 CEP
  • Tracking Sensitivity
    -161 to -159 dBm
  • Cold Start Sensitivity
    -147 to -144 dBm
  • Acquisition Sensitivity
    -154 to -151 dBm
  • TTFF Warm Start
    25 sec
  • TTFF Hot Start
    2 sec
  • Update Rate
    10 to 100 Hz
  • Supply Voltage
    3 to 3.6 V
  • Tracking Supply Current
    260 to 366 mA
  • Acquisition Current
    260 to 360 mA
  • Interface
    UART, I2C, CAN
  • Industry Application


  • Package Type
    Surface Mount
  • Dimension
    22.0 × 17.0 × 3.15 mm
  • Weight
    1.9 g
  • RoHS


  • Operating Temperature
    -40 to 105 Degee C
  • Storage Temperature
    -40 to 105 Degee C

Technical Documents