YW-25254G3 GNSS Module Specifications

Key Features and Benefits of Youwei GNSS Modules

1, Enhanced Weak-Signal Performance

Advanced signal processing algorithms enable reliable satellite acquisition and tracking even in challenging environments (e.g., urban canyons, dense foliage).

2, Multi-Channel, Multi-Constellation Support

72-channel GPS receiver architecture ensures simultaneous tracking of GPS, GLONASS, Galileo, and BeiDou satellites, delivering <2.5m positioning accuracy and faster Time-to-First-Fix (TTFF).

3, Optimized Startup Modes

Hot start: <1 sec (retains ephemeris data)

Warm start: <15 sec (uses almanac data)

Cold start: <30 sec (full satellite search)

4, High-Precision 3D Positioning

Provides horizontal (latitude/longitude) and vertical (altitude) coordinates with minimal drift, suitable for altitude-sensitive applications like drones.

5, Ultra-Low Power Design

Adaptive power management reduces consumption to <25mA in continuous mode, ideal for battery-operated IoT devices.

6, Robust Environmental Resilience

Operates in -40°C to +85°C temperatures and resists interference from industrial EMI/RFI sources.

7, Multipath Mitigation Technology

Proprietary algorithms suppress reflected signal errors, improving accuracy in urban areas by up to 40%.

8, Global Compatibility

Seamless integration with all major GNSS constellations for worldwide coverage.

Application Scenarios of Youwei GPS tracking modules

1.Company info

Youwei Communication is a professional GNSS system (GPS, Beidou. GLONASS, GALILEO) navigation solution provider. Intended to provide a one-stop GNSS satellite timing, measurement, positioning, and navigation solution provider to OEM/ODM customers and system integrators both domestically and internationally. Committed to creating long-term value and potential growth for customers.
Since its establishment, Youwei Communication has established a technical team with rich experience in RF technology, GNSS/WIFI/Bluetooth/GPRS software and hardware development. Guoxing Beidou can provide a series of industrial grade high-quality GNSS navigation and positioning modules such as GPS, Beidou, GLONASS, GALILEO, GPRS communication modules, and indoor positioning solutions. Based on the module core, secondary development and application can be carried out to provide customers with personalized wireless product solutions and enhance their overall competitiveness.
The company's products are widely used in M2M industries such as wireless public telephones, commercial telephones, wireless monitoring, GPS car terminals, home anti-theft, car anti-theft, wireless data transmission, wireless DTU, PND, power meter reading, power system monitoring, water affairs, oil fields, mining, POS free machines, shipping, wireless PDA, logistics, IoT industry chain, industrial automation, information dissemination, etc. Remote meter reading and centralized meter reading for smart grids, municipal street light control, building automation control, industrial (security) video monitoring, water conservancy and hydrological monitoring, financial mobile POS terminals, remote pipeline network monitoring for energy (energy, water supply, heating, etc.), meteorological monitoring, environmental protection, intelligent transportation, smart homes, media advertising, digital healthcare, earthquake monitoring, industrial remote sensing and telemetry, fire safety, coal mines, etc. Real time online detection, oilfield data collection and other fields.