U-Blox module provides decimetre-level accuracy
- May 6, 2026
- Steve Rogerson

Swiss firm U-Blox has launched an all-band GNSS module variant, the Zed-X20P-01B.
Building on the proven capabilities of the Zed-X20P platform, the module expands access to high-precision positioning by bringing global PPP to a broader range of use cases.
With support for the Galileo HAS high accuracy service, the module helps OEMs launch products with reliable, decimetre-level positioning across markets worldwide, without tying product availability to local correction infrastructure.
By integrating enhanced PPP capabilities, including Galileo HAS functionality, and improving resilience against jamming and spoofing, verified at Jammertest 2025, the module gives developers dependable positioning that can serve as a primary global product and as a fallback where local RTK correction services are limited, unavailable or impractical. This flexible approach opens opportunities for global OEMs to design and ship products with reliable decimetre-level accuracy out of the box across regions, applications and operating conditions.
The is especially suitable for products shipped across regions with inconsistent access to RTK networks, SBAS coverage or reliable communications. This gives manufacturers a more flexible path to delivering high-precision positioning worldwide, while opening opportunities in remote, rural and infrastructure-limited environments.
Applications include: UAVs without reliance on continuous connectivity for mapping and navigation; marine such as dredging, near-shore navigation and seabed mapping without complex RTK setup; precision agriculture, construction and mining in remote locations, including geofencing and equipment tracking; environmental and utility mapping in infrastructure-limited regions; and robotics and autonomous platforms requiring reliable relative positioning through moving base functionality.
It builds on the core strengths of the Zed-X20P with continued compatibility with U-Blox PointPerfect services for scalable correction options.
Maintaining the established Zed form factor, the module offers a seamless upgrade path for existing users. With its compact design it reduces the need for additional hardware or complex host-side computation. This helps developers accelerate time to market and scale from pilot projects to global commercial rollouts without redesigning their systems for each target region.
For OEMs building products for international shipment, it provides a practical way to standardise around one high-precision platform while expanding coverage, improving resilience and simplifying deployment.
“Zed-X20P-01B reflects our commitment to making high-precision positioning more scalable, resilient and easier to deploy globally,” said Andreas Thiel, CEO of U-Blox. “With Galileo HAS support, moving base, stronger protection against jamming and spoofing, and a seamless path for existing Zed-X20P customers, we are enabling OEMs to bring reliable decimetre-level positioning to more products, in more markets, with fewer deployment constraints.”
U-Blox will show the Zed-X20P-01B at next week’s XPonential (xponential.org) event in Detroit, where visitors can experience the module live on stand 23023. Samples and evaluation kits will be available in June. For further information, visit www.u-blox.com/en/product/zed-x20p-module.
With headquarters in Thalwil, Switzerland, U-Blox (www.u-blox.com) has offices across Europe, Asia and the USA.








