USB GNSS positioning receiver Type-A interface 2M cable supporting multi-satellite systems such as GPS

USB GNSS positioning receiver Type-A interface 2M cable supporting multi-satellite systems such as GPS

$23.9

Brand：SpotPear

SKU：050116600000

Date：2026-11-10 15:17

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UBX-M9140 USB GNSS Receiver

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USB GNSS positioning receiver, USB Type-A interface, 2 m cable, supporting multi-satellite systems including GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS.

USB GNSS positioning receiver

Supports multiple satellite systems including GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS.

USB Type-A interface, 2 m cable, GNSS positioning module, and integrated ceramic antenna design for quick deployment and integration.

Product features

UBX-M9140 USB GNSS Receiver. Built-in UBX-M9140 positioning chip, supporting multi-constellation satellite positioning systems including BeiDou, GPS, GLONASS, Galileo, and QZSS. With a built-in ceramic antenna, it can obtain positioning data such as position, time, and speed. It uses a USB Type-A interface, integrates an approximately 2 m connection cable, and features an integrated enclosure design. It supports Windows/Linux and other systems, and is suitable for applications such as vehicle positioning, trajectory recording, real-time speed measurement, and navigation system development.

Based on the UBX-M9140 positioning chip, it supports multi-constellation joint positioning to improve positioning stability and reliability.
Supports multi-constellation satellite positioning systems including GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS.
Up to 25Hz positioning update rate, enabling quick response to position changes, suitable for dynamic positioning scenarios.
Lightweight and compact, with a built-in ceramic antenna and an integrated approximately 2 m connection cable, allowing flexible installation.
Uses a USB Type-A interface for direct connection to Windows/Linux host systems, making it convenient to use.

Product specifications

Chip parameters	Chip model	UBX-M9140
	Signal channels	92 channels
	Operating frequency band	GPS: L1 C/A QZSS: L1 C/A/S GLONASS：L1OF BeiDou: B1I Galileo：E1B/C SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN
	Time pulse frequency	0.25Hz ~ 25Hz（Default 1Hz）
	Time pulse accuracy	RMS：30ns 99%：60ns
	Horizontal positioning accuracy	1.5m CEP（Enable SBAS） 2.5m CEP（Not enabled SBAS）
	Startup time	Cold start: 24 seconds
		Warm start: 2 seconds
		Hot start: 2 seconds
	Sensitivity	Tracking: -167 dBm
		Reacquisition: -160 dBm
		Cold start: -148 dBm
		Hot start: -159 dBm
	Velocity measurement accuracy	0.05m/s
	Baud rate	Default 38400 bps (optional: 4800 ~ 921600 bps)
	Output protocol	NMEA-0183, RTCM 3.3, UBX
	Output level	TTL
	Absolute maximum operating parameters	Maximum acceleration: 4g Altitude limit: 80,000 m Speed limit: 500 m/s
Antenna parameters	Antenna dimensions	25 × 25 × 4 (mm)
	Maximum antenna gain	2.5dBi
	Polarization	RHCP (right-hand circular polarization)
	Noise figure	≤0.8dB
	LNA gain	L1:20 ± 2dB
Operating parameters	Operating voltage	DC 3V ~ 5.5V（Typical value: 5.0V）
	Power consumption	<100mW @5V
	Product dimensions	50 × 38 × 17.5 (mm)
	Product weight	62.2g
	Interface type	USB-A
	Cable model	RG174
	Cable length	2m
	Operating temperature	-35°C ~ 75°C
	Storage temperature	-40°C ~ 85°C

Supports multi-satellite system positioning

Supports multiple satellite systems including GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS.

Supports connection to a variety of devices.

Supports connection to laptops, Raspberry Pi, Jetson Orin, or other Windows/Linux mainboards.

Images are for illustration only. Please refer to the configuration list for detailed specifications.

Product dimensions

[] UBX-M9140 USB GNSS Receiver

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