
ZED-X20P module
u-blox X20 all-band high precision GNSS module

Your machines are on site. Your schedule is tight. The last thing you need is a positioning system that creates more work than it saves.
u-blox delivers centimeter-level RTK GNSS positioning and correction services for construction machinery, mining and autonomous vehicles without requiring a local base station on every site.
u-blox provides a high-precision GNSS receiver for the machine and a cloud-based RTK correction service. The service achieves centimeter-level accuracy without a base station at the job site.


Network RTK corrections over IP from a dense reference station network. Best for active construction sites within the coverage area.
Pairs with ZED-X20P or ZED-X20D for the highest on-site performance.
PPP-RTK corrections don’t depend on local RTK networks. For mining, oil and gas, and OEM deployments needing broad coverage.
Pairs with ZED-F20P.
The same GNSS hardware and correction service platform applies wherever machines work outside and accuracy matters.
Construction GNSS (primary): Earthmoving, grading, paving, drilling, and crane operations across residential, commercial, and infrastructure projects.
Mining GNSS: Open-pit operations where drill accuracy, autonomous haulage, and worker safety zones drive productivity and reduce risk.
Oil & Gas GNSS: Wellhead positioning and pipeline survey where accuracy directly affects project economics and worker safety.
Utilities & Infrastructure GNSS: Subsurface mapping and pipeline inspection robots where precise spatial data reduces the risk of accidental strikes and costly damage.

u-blox X20 all-band high precision GNSS module

u-blox X20 all-band high precision GNSS heading module

Superior high precision positioning performance

u-blox F20 triple-band high precision GNSS module

Uniquely flexible usage-based plans ideal for large fleets

All-band high precision GNSS antennas
Tell us about your machine guidance challenge. Our engineers can advise on the right GNSS hardware and correction service for your application. They can help configure an evaluation kit or discuss integration into an existing machine platform.