Status: Released
Key Features
EMAIL US: info@quectel.com VISIT US: www.quectel.com
Version: 1.1
Quectel L26-T
Ultra-compact Multi-constellation
GNSS Module
L26-T is a ultra-compact multi-GNSS receiver featuring high precision timing and positioning. It is designed and
manufactured according to the IATF 16949: 2016 standard.
When used as a multi-GNSS receiver for navigation, the L26-T can concurrently track GPS, Galileo, GLONASS, BeiDou
and QZSS signals, output multi-GNSS raw data, and use DGPS and SBAS to enhance accuracy and reliability, even in
harsh environments such as dense urban canyons.
When used for high accuracy timing applications, the module can synchronize with the Coordinated Universal Time
(UTC) in nanoseconds, this outstanding timing performance are crucial to a variety of applications which demand
high-accuracy time and frequency stability.
L26-T also utilizes AGNSS aiding data, which significantly reduces 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 a power saving mode to reduce the power consumption.
The superb performance of L26-T makes it an ideal solution for base stations and other automotive and industrial
applications.
Ultra-compact size: 16.0 mm × 12.2 mm × 2.3 mm
Multi-GNSS engine for GPS, GLONASS, BeiDou, Galileo
and QZSS
Integrated LNA for better sensitivity
Timing function
Multi-GNSS raw data output
Supports AGNSS
Supports DGPS (RTCM standards)/SBAS
(WAAS/EGNOS/MSAS/GAGAN)
16.0 mm
12.2 mm
2.3 mm
Low Power
Consumption
Ultra-compact Size
Tracking Sensitivity:
-162 dBm
Operating Temperature:
-40 °C to +85 °C
RoHS Compliant
Multi-GNSS System
Copyright © 2021 Quectel Wireless Solutions Co., Ltd. All Rights Reserved http://www.quectel.com
HQ address: Building 5, Shanghai Business Park Phase III (Area B), No.1016 Tianlin Road, Minhang District, Shanghai 200233, China
Tel: +86 21 51086236 Email: info@quectel.com
Quectel L26-T
GNSS
Module
L
26-T
Region
Global
Dimensions (mm)
16.0
× 12.2 × 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
Galileo E1: 1575.42 MHz
GLONASS L1: 1602.5625 MHz
BeiDou
B1: 1561.098 MHz
QZSS L1: 1575.42 MHz
Default GNSS Constellation
GPS + GLONASS + Galileo
Channel
Tracking: 48
Fast Acquisition: 2
SBAS
WAAS, EGNOS, MSAS, GAGAN
Horizontal Position Accuracy
Autonomous: < 1.5 m CEP
Velocity Accuracy
Without Aid: < 0.1 m/s
Acceleration Accuracy
Without Aid: < 0.1 m/s²
Timing Accuracy
1PPS: 6.8 ns @ 1
σ
TTFF @
-130 dBm with AGNSS
Cold Start: < 13 s
TTFF @
-130 dBm without AGNSS
Cold Start: < 32 s
Warm Start: < 25 s
Hot Start: < 2 s
Sensitivity
Acquisition:
-147 dBm
Tracking:
-162 dBm
Reacquisition:
-154 dBm
Dynamic Performance
Maximum Altitude: 18000 m
Maximum Velocity: 515 m/s
Maximum Acceleration: 4g
Interfaces
UART Interface
Adjustable: 9600
921600 bps
Default: 9600 bps
Update Rate: 1 Hz (Default); Max. 10 Hz
I/O Voltage
Typically 3.3 V
Protocol
NMEA 0183
External Antenna Interfaces
Antenna Type
Active or Passive
Antenna Power Supply
Internal or External
Electrical Characteristics
Supply Voltage Range
3.0
3.6 V; Typ. 3.3 V
Current Consumption (@ 3.3 V)
Normal Operation:
71 mA @ Acquisition Mode
67 mA @ Tracking Mode
Power Saving Mode:
9 μA @ Standby Mode
Notes:
1.
: Room temperature, all satellites at -130 dBm.
2.
: Open-sky, active high precision GNSS antenna, less than 1 km baseline length.
3.
: Room temperature, demonstrated with good LNAs.