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LC26GABNR01A01S_CWD


Multi-GNSS receiver (GPS/GLONASS/Galileo/BDS/QZSS), -166dBm sensitivity, UART/I2C, 16x12.2mm

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Manufacturer Part:

LC26GABNR01A01S_CWD

Package:

24-LCC (16.0 x 12.2 x 2.4 mm)

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Description

Product Overview

The LC26GABNR01A01S_CWD is a multi-constellation GNSS receiver module from Quectel’s LC26G series. This compact 16.0 x 12.2 x 2.4mm module supports concurrent tracking of GPS, GLONASS, Galileo, BDS (BeiDou), and QZSS, delivering industry-leading -166dBm tracking sensitivity. The module features an integrated LNA for enhanced sensitivity, embedded EASY technology for orbit prediction, and supports UART and I2C interfaces for host communication.

Key Specifications

GNSS Constellations GPS + GLONASS + Galileo + BDS + QZSS
Tracking Sensitivity -166 dBm
Acquisition Sensitivity -147 dBm
TTFF (Cold Start) 35s (no AGNSS) / 15s (AGNSS)
Positioning Accuracy 2.5m CEP (autonomous)
Data Interface UART, I2C
Supply Voltage 2.8V to 4.3V (Typ 3.3V)
Current (Tracking) 21 mA @ 3.3V
Current (Backup) 7 μA
Dimensions 16.0 x 12.2 x 2.4 mm
Operating Temperature -40°C to +85°C

Features

  • Multi-GNSS concurrent tracking for fast, accurate positioning
  • Industry-leading -166dBm tracking sensitivity with integrated LNA
  • Embedded multi-tone active interference canceller for anti-jamming
  • EASY technology for automatic orbit prediction (up to 3 days)
  • ALP adaptive low power mode for power-optimized operation
  • Footprint compatible with Quectel L26 and L26-LB modules

Applications

  • Industrial PDA and handheld terminals
  • Fleet management and vehicle tracking
  • Asset tracking and logistics monitoring
  • Wearable devices and portable navigation
  • Smart agriculture and drone positioning

The Quectel LC26GABNR01A01S_CWD is a compact multi-constellation GNSS receiver module from the LC26G series, capable of concurrently tracking GPS, GLONASS, Galileo, BeiDou (BDS), and QZSS satellite systems. With 33 tracking channels, 99 acquisition channels, and 210 PRN channels, the module provides fast time-to-first-fix and high positioning accuracy even in challenging urban canyon environments. The integrated LNA (Low Noise Amplifier) achieves industry-leading -166dBm tracking sensitivity and -147dBm acquisition sensitivity. EASY (Embedded Assist System) technology automatically calculates and predicts orbits using up to 3 days of stored ephemeris data for quick fixes at lower power. ALP (Adaptive Low Power) technology dynamically adjusts on/off time based on environmental conditions. The module is footprint-compatible with Quectel L26 and L26-LB, enabling easy migration.

The LC26G module operates by receiving L-band GNSS signals through an external active or passive antenna connected to the RF input. The integrated LNA amplifies weak satellite signals before they reach the RF front-end, which downconverts and digitizes the signals. The baseband processor then correlates the received signals with locally generated PRN codes to identify and track visible satellites across GPS L1 (1575.42MHz), GLONASS L1 (1602.5625MHz), Galileo E1 (1575.42MHz), BDS B1I (1561.098MHz), and QZSS L1 (1575.42MHz) bands. The navigation processor calculates position, velocity, and time (PVT) solutions using trilateration from multiple satellites. EASY technology stores up to 3 days of ephemeris data in internal RAM, enabling quick position fixes without full satellite data downloads. The multi-tone active interference canceller detects and mitigates jamming signals, ensuring reliable operation in noisy RF environments.

Pin Name Type Function
1 VCC Power Module power supply (2.8-4.3V)
2 VBAT Power Backup battery supply for RTC and SRAM
3 GND Power Ground connection
4 TXD1 Output UART data transmit
5 RXD1 Input UART data receive
6 VCC_RF Power RF section power supply output
7 RF_IN Input GNSS antenna RF signal input
8 SDA I/O I2C data line
9 SCL Input I2C clock line
10 1PPS Output One pulse per second timing output
  • Vehicle fleet management and asset tracking systems
  • Industrial handheld terminals and PDAs
  • Wearable navigation and fitness devices
  • Smart agriculture and precision farming
  • Drone and UAV positioning systems
Manufacturer Part Number Package Notes
Quectel LC26G-T(AA) 24-LCC Extended temperature variant
Quectel LC76G(AB) 24-LCC Similar spec, different chipset
u-blox MAX-M10S 24-LCC Multi-GNSS, similar footprint
Quectel L26 16-LCC Pin-compatible predecessor
u-blox SAM-M10 24-LCC Multi-GNSS, concurrent reception
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Tel / WhatsApp: +86 13760382860

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Contact Information

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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