Producer
u-blox AG
Thalwil, Switzerland-based GNSS chipset and module company (SIX: UBXN). The ZED-F9P multi-band RTK module (launched 2018) is the world's most widely used low-cost RTK GNSS chipset; described as having "revolutionized the high-precision positioning market by slashing the technology's cost of ownership." Accuracy: 0.01 m + 1 ppm CEP (≈1 cm typical); convergence under 10 seconds. Supports GPS, GLONASS, Galileo, BeiDou, NavIC simultaneously on L1/L2 bands. Not a finished receiver — an OEM module requiring integration. Widely adopted in aftermarket precision ag hardware, agricultural robots, UAVs, RTK base stations, and autonomous field equipment. u-blox does not sell directly to major tractor OEMs (they use higher-spec NovAtel/Trimble/captive solutions) but is embedded in the rapidly growing ag robotics and retrofit market.
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GNSS Modules & Chipsets
50%Cellular & IoT Modules
35%Short-Range Radio & Timing
15%
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Did you know2024
u-blox's ZED-F9P GNSS module (launched 2018, ~$50-$80 at volume) achieved in 2-3 years what the precision ag GNSS industry spent two decades building toward: centimeter-level RTK positioning at a price accessible to any developer. The module is now embedded in thousands of aftermarket precision ag devices, agricultural robots, planting guidance retrofits, and open-source RTK base stations worldwide. u-blox is a Swiss semiconductor company — its most famous products are LTE modems for IoT trackers — yet the same chip that tracks pet collars and asset tags is also guiding autonomous planting robots to 1 cm accuracy in cornfields. The $50 chip democratized RTK and created an entirely new tier of the precision ag market that the "serious" GNSS companies didn't anticipate.
u-blox ↗Origin2023
u-blox was founded in 1997 as a spin-off of ETH Zurich (Swiss Federal Institute of Technology), the engineering university that also produced companies including Sensirion (sensors) and the founders of Google Maps. The founding team was academic GPS researchers who saw that GPS chipsets could be made small and inexpensive enough for consumer and industrial applications -- at a time when GPS was still largely military and expensive geodetic equipment. u-blox went public on the Swiss exchange (SIX: UBXN) in 2007 and grew through the smartphone and IoT booms, supplying LTE and GPS modules to trackers, wearables, and connected devices. The ZED-F9P multi-band RTK module (2018) was a deliberate bet on the convergence of precision positioning demand and cost reduction: at $50-$80 per unit, it made centimeter-level GPS accessible to agricultural robotics companies, drone manufacturers, and autonomous vehicle developers who could not afford $500+ NovAtel or Trimble modules. An ETH Zurich spinout building IoT tracking chips accidentally became the chipset inside the agricultural robot revolution.
u-blox AG ↗