Standard precision GNSS

u-blox M8030 chip TX-26-GNF GPS Glonass positioning module

The TX-26-GNF GNSS module is an ultra-low power, ultra-high sensitivity, ultra-small

receiving module that supports the four global navigation systems of GPS, GLONASS,

BeiDou, and Galileo, and also supports auxiliary DGPS satellites such as SBAS and QZSS.

The product adopts the eighth-generation UBX-M8030 chip design, with built-in LNA+

SAW+FLASH, which can perfectly meet the needs of positioning, tracking, navigation and

other applications. It is especially suitable for high-frequency flight control aircraft models,

drones, four-six-axis, and multi-rotor aircraft. It can also be widely used in car DVDs, PNDs

, DVRs, portable devices, measuring equipment, personnel positioning management,

tracking and speed measurement equipment, timing equipment, pet tracking, school care

management cards, vehicle delivery tracking and positioning, taxi tracking and positioning,

company vehicle tracking and positioning, logistics vehicle tracking and positioning,

automobile fault detection, automobile oil detection, automobile Internet of Things,

Key Features

Module Performance	Ublox UBX-M8030 chip module
Frequency	- GPS/L1: 1575.42MHz - BeiDou/B1: 1561.098±2.046MHz - GLONASS/L1: 1602+0.5625 MHz - Galileo/G1: 1561.098±2.046MHz
Protocol	NMEA 0183 v2.3, UBX Private Protocol
Available Serial Rates	1200, 4800, 9600, 19200, 38400, 57600, 112500 bps
Channels	72 channels
Memory	- 3Mbit ROM, 2Mbit RAM - 8M SPI Flash
Sensitivity	- Tracking: -167dBm - Acquisition: -160dBm - Cold start: -148dBm
Startup Time	- Cold boot: Average 26 seconds - Warm start: Average 10 seconds - Hot boot: Average 1 second
Accuracy	- Horizontal Position: Autonomous <2.5m (average), SBAS <2.0m (average) - Velocity: 0.1 m/s - Time pulse signal: RMS 30 ns
Maximums	- Altitude: 50000 meters - Speed: 515 m/s - Acceleration: ≤4G
Update Frequency	1-10 Hz
A-GPS	AssistNow (online and offline)
Interface	- I/O Pins: 1 serial port
Physical Properties	- Type: 24-pin stamp holes - Dimensions: 16.0mm × 12.2mm × 2.4mm
Power Supply	- Main: 3.3VDC ±5% - Backup: 1.8~3.6VDC
Power Consumption	- Maximum performance (Acquisition): 34mA - Tracking (power saving mode/1Hz): 10.5mA
Environmental Conditions	- Humidity: 5% to 95% (non-condensing) - Operating temperature: -40℃ to 80℃ - Storage temperature: -40℃ to 80℃