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u-blox ZED-F9P Dual-band GNSS RTK SMA Modem - 7Semi
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The 7Semi u-blox ZED-F9P Dual-band GNSS RTK SMA Modem is a high-precision positioning module engineered for demanding applications like UAV navigation, surveying, robotics, and industrial automation.
Powered by the u-blox zed-f9p chipset, it delivers centimetre-level accuracy using multi-band RTK technology and supports all major GNSS constellations (GPS, GLONASS, Galileo, and BeiDou).
With dual-band reception, moving base functionality, and PointPerfect support, this advanced zed-f9p module ensures fast, stable, and reliable positioning—even in dynamic or obstructed environments.
The compact form factor, low power consumption, and SMA antenna interface make this ublox zed-f9p solution easy to integrate into precision-guided systems across smart agriculture, automated vehicles, and real-time kinematic networks.
The u-blox ZED-F9P, often searched as zed ublox or ublox zed-f9p, is a leading dual-band RTK GNSS module known for delivering centimeter-level positioning accuracy. It is widely used in applications such as autonomous vehicles, precision agriculture, robotics, and surveying systems where reliable and real-time positioning is critical.

1 x 7Semi u-blox ZED-F9P Dual-band GNSS RTK SMA Modem
| Operating Voltage | 3.3V to 5V |
| Operating Current | – |
| Communication/Interface | USB, I2C, UART, UART1, SPI |
| Dimensions (LxWxH) | 5.3 x 4.3 x 1.2 cm |
| Weight | 13 g |
| Operating Temperature | -40 to +85 °C |
| Time Pulse Accuracy | RMS 99%: 30 ns typical, 60 ns max |
The u-blox ZED-F9P GNSS RTK module is used for high-precision positioning applications, such as surveying, mapping, UAV navigation, robotics, and autonomous vehicles. It delivers centimeter-level accuracy by leveraging Real-Time Kinematic (RTK) technology. This versatile GNSS module supports multiple satellite systems, making it ideal for any project that requires reliable and highly accurate GPS positioning.
The ZED-F9P GNSS RTK GPS module offers centimeter-level positioning accuracy under ideal conditions by using RTK correction data. With RTK enabled, it can achieve horizontal accuracy as fine as 10 mm and vertical accuracy of 20 mm. Without RTK corrections, it still provides robust multi-band GNSS performance for sub-meter accuracy, making it highly dependable for precision-dependent applications.
Dual-band GNSS in the ZED-F9P module means it can receive signals on two separate frequency bands (L1 and L2/L5) from satellite constellations like GPS, GLONASS, Galileo, and BeiDou. This improves positioning accuracy, signal reliability, and reduces errors caused by atmospheric interference, making the module ideal for precision navigation and surveying tasks in challenging environments.
Yes, the ZED-F9P is compatible with Arduino, Raspberry Pi, and Pixhawk platforms. It communicates via UART, I2C, and USB interfaces, making it easy to integrate into robotics, drones, or data logging systems. Robust software libraries and resources are available, allowing users to easily interface the ZED-F9P with their preferred development board for high-accuracy GNSS applications.
RTK GPS modules like the ZED-F9P offer centimeter-level accuracy using real-time correction data, while standard GPS modules typically provide only meter-level precision. RTK GPS uses techniques that compensate for atmospheric and other errors by referencing data from a fixed base station, making it ideal for applications where high-accuracy positioning is crucial compared to standard GNSS solutions.
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.