GPS 4G Tracker

4G GPS Tracker – Dual‑Mode Satellite & Cellular Precision

The 4G GPS Tracker is a compact, rugged module designed to combine global positioning accuracy with reliable LTE/4G cellular connectivity. It streams real‑time location, speed, and heading data to servers or cloud services via a single SIM card, making it ideal for fleet management, asset protection, or personal navigation.

Equipped with an STM32L4 MCU, an ARM‑based GPS chipset, and an integrated LTE Cat 4 modem, the tracker supports both NMEA 0183 and MQTT protocols, allowing easy integration into existing telematics stacks. Low‑power sleep modes and configurable update intervals help extend battery life for long‑term deployments.

• GPS Accuracy: < 10 m HDOP, dual‑frequency support (L1/L5).
• LTE Band & Category: Cat 4 (up to 150 Mbps down / 50 Mbps up), 2.4–2.5 GHz LTE bands.
• Power Consumption: < 200 mA in active mode, < 10 mA in standby.
• Common Use Case: Fleet telematics – send vehicle telemetry and geofencing alerts to a central console in real‑time.