Futtura F631

The Futtura F631 GNSS receiver is powered by Hemisphere’s Athena RTK technology providing extremely accurate measurements in the toughest canopy conditions.


Futtura F631

This full constellation GNSS multi­frequency smart antenna provides robust performance and high precision in a compact and rugged package. With multiple wireless communication ports and an open GNSS interface, it can be used in a variety of operating modes. Used as a precise base station sending RTK corrections to your rover, or as a  lightweight and easy-to-use rover by connecting it to your base via UHF radio or RTK network.

The built-in web user interface (WebUI) can be used to monitor and control the receiver status and operation, as well as to upgrade the unit with new firmware and activations.

Being powered by Athena RTK technology provides state-of-the-art RTK performance when receiving corrections from a static base station or network RTK correction system. With multiple connectivity options, Futtura delivers centimeter-level accuracy with virtually instantaneous initialization times and cutting-edge robustness in challenging environments.

The receiver also enables users to work with Atlas. Atlas is Hemisphere’s industry-leading global correction service, which can be added as a subscription. Atlas delivers worldwide centimeter-level correction data over L-band communication satellites. With Atlas, users can experience sub-decimeter to 2-centimeter positioning performance anywhere on Earth, without the need to be near a GNSS or communication infrastructure.

Paired with the Futtura SiteMetrix Grade software for construction professionals or with the MicroSurvey Field Genius software for land surveyors, this all-in-one receiver outperforms most units by two to three times its price.

In addition, the tilt function allows almost any angle and still stays within two-centimeter accuracy. Thilt is included at no additional charge and calibration takes just a few seconds by shaking the pole.


SureFix works with the GNSS engine and software to provide high-fidelity RTK quality information, resulting in improved RTK accuracy, availability, and guaranteed precision with virtually 100% reliability. Particularly helpful when working near or under canopy, the SureFix processor takes several inputs and determines the quality of the RTK solution. This additional process provides the user with high-fidelity information about the quality of the RTK solution, and an invaluable indicator of current accuracy. It is selectable to on or off for faster reading under normal conditions.

Class-leading 800+ channels, 8 GB of memory, tilt-compensating ability, and a rugged, compact, IP67-rated housing are more highlights. Best-in-class RTK performance is provided by the Athena GNSS engine, supporting multi-frequency GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, and Atlas L-band capability.

The F631 has an integrated dual-band UHF transceiver and a Quad-Band GSM modem together with Wi-Fi and Bluetooth.

Typical applications include Topographic and Engineering Surveys, Construction, Mapping, and GIS. Click here to learn more about the best-in-class features and benefits see the specifications page or download the brochure.

Key Features:

• Multi-frequency GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, and Atlas L-band
• Long-range RTK baselines up to 31 miles with fast acquisition times
• UHF (400 MHz & 900 MHz), cellular, Bluetooth, and Wi-Fi wireless communication
• Athena GNSS engine providing best-in-class RTK performance
• Internal sensor corrects collected point coordinates to within 2 cm
• Hot-swappable batteries

Additional information

Options: All F631 Receivers come with UHF & 900 Mhz Radio built-in


Click Here to Download Datasheet



Click Here to Download Brochure

SiteMetrix Survey GNSS

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