Learn how GPS satellites, cellular connectivity, tracker hardware, and web or mobile applications work together to report location.
Satellites provide positioning
A GPS receiver listens for signals from multiple satellites. By comparing their timing, it estimates position. Buildings, tunnels, dense trees, and indoor locations can reduce accuracy or delay a fix.
Cellular service moves the data
Most connected trackers send location and device information over a cellular network. A valid GPS position does not guarantee the data can be transmitted immediately if cellular coverage is unavailable.
The app adds context
The tracking platform organizes current location, route history, stops, alerts, and available device or vehicle information. Reporting frequency affects how much detail appears between points.
Tracker types
OBD trackers use vehicle power, portable trackers use rechargeable batteries, and hardwired units suit installations that need a hidden or specialized connection.