Quectel L26-T Ultra-compact Multi-constellation GNSS Module - SATRON electronics
  • Quectel L26-T
  • Quectel L26-T
Quectel L26-T
Ultra-compact GNSS Module
  • Multi-GNSS Systems
  • Extremely Compact Size
  • RoHS Compliant
  • Low Power Consumption
  • 16.0mm × 12.2mm × 2.3mm
  • 0.9g
  • GPS, GLONASS, BDS, Galileo, and QZSS
  • Operating temperature of -40°C to +85°C
L26-T is an ultra-compact, single-band multi-constellation module featuring high precision timing and standard precision positioning. It is designed and manufactured according to the IATF 16949: 2016 standard.
Designed for navigation applications, L26-T can receive and track GPS, GLONASS, Galileo, BDS, and QZSS signals, output multi-GNSS raw data, and use SBAS to enhance accuracy and reliability. The built-in LNA ensures better performance even in harsh environments such as dense urban canyons.
For high-precision timing applications, the module can synchronize with the Coordinated Universal Time (UTC) at a nanosecond resolution. This outstanding timing performance is crucial to a variety of applications demanding highaccuracy time and frequency stability.
L26-T also leverages AGNSS data, resulting in a significantly reduced Time to First Fix (TTFF). The AGNSS feature enables high sensitivity acquisition even on the module’s first start-up, when precise location, time, and frequency are still unknown.
For battery-powered applications, the module offers power saving modes to reduce power consumption.
The superb performance of L26-T makes it an ideal solution for base stations, as well as for automotive and industrial applications.

Key benefits

  • Supports AGNSS
  • Built-in LNA
  • Timing function
  • Supports multi-GNSS raw data function
  • Multi-GNSS engine for GPS, GLONASS, Galileo, BDS, and QZSS
  • Reception of SBAS broadcast signals
GNSS Module L26-T
Region Global
Dimensions (mm) 12.2 × 16.0 × 2.3
Weight (g) Approx. 0.9
Temperature Range
Operating Temperature -40 °C to +85 °C
Storage Temperature -40 °C to +90 °C
GNSS Features
Supported Bands GPS L1 C/A: 1575.42 MHz
GLONASS L1: 1602.5625 MHz
Galileo E1: 1575.42 MHz
BDS B1I: 1561.098 MHz
QZSS L1: 1575.42 MHz
Default GNSS Constellations GPS + GLONASS + Galileo
Number of Concurrent GNSS 3 + QZSS
Channel 48 Tracking Channels
2 Fast Acquisition Channels
SBAS WAAS, EGNOS, MSAS, and GAGAN
Horizontal Position Accuracy① Autonomous: 1.5 m CEP
Velocity Accuracy② Without Aid: 0.1 m/s
Acceleration Accuracy② Without Aid: 0.1 m/s²
Timing Accuracy② 1PPS: < 13.6 (±6.8) ns @ 1σ
1PPS Jitter② ±6.5 ns
TTFF (with AGNSS)③ Warm Start: 2 s
TTFF (without AGNSS)② Cold Start: 35 s
Warm Start: 30 s
Hot Start: 2 s
Sensitivity (@ Default Constellation) Acquisition: -145 dBm
Tracking: -162 dBm
Reacquisition: -153 dBm
Dynamic Performance② Maximum Altitude: 18000 m
Maximum Velocity: 515 m/s
Maximum Acceleration: 4g
Certifications
Regulatory Europe: CE
Others RoHS
Interfaces
UART Interface Adjustable: 9600–921600 bps
Default: 115200 bps
Update Rate: 1 Hz (Default); Max. 5 Hz
Protocol NMEA 0183
External Antenna Interface Antenna Type: Active or Passive
Antenna Power Supply: External or Internal (through VDD_RF)
Electrical Characteristics
Supply Voltage Range 3.0–3.6 V; Typ. 3.3 V
I/O Voltage Typ. 3.3 V
Power Consumption (@ Default Constellations, 3.3 V) Normal Operation: 76 mA (250.8 mW) @ Acquisition Mode
73 mA (240.9 mW) @ Tracking Mode
Power Saving Modes: 12 μA (39.6 μW) @ Standby Mode
7 μA (23.1 μW) @ Backup Mode

NOTE:
1. ①: CEP, 50 %, 24 hours static, -130 dBm, more than 6 SVs.
2. ②: Room temperature, all satellites at -130 dBm.
3. ③: Open-sky, active high precision GNSS antenna.

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