Universal navigation RTK/PPK/PPP
centimeter accuracy receiver
Fora One GNSS RTK/PPK receiver kit for field work (receiver in a protected case, Harxon HX-CU7603 antenna, battery holder with 5/8” thread)
Fora One Start Kit
GNSS RTK/PPK receiver Geobox Fora One Start Kit
GNSS receiver Geobox Fora One. Customer Testimonials
High precision OEM satellite navigation FORA ONE receiver. The advantages:

  • Accuracy (under ideal conditions as a BASE, horizontal positioning accuracy reaches 4mm)
  • Universal (RTK/PPK rover, base, statics)
  • Compact and light (38×45×10 mm, 30 grams)
  • Large set of interfaces
  • Easiness of settings
  • Fastness of measurements

Large set of navigation systems:
  • GLONASS (L1OF, L2OF) • BeiDou (B1I, В2I)
  • GPS (L1C/A, L2C)
  • Galileo (E1B/С, E5b)
  • QZSS (L1C/A, L1S, L2C), SBAS (L1C/A)
FORA ONE can be used as a stand-alone device or as a system module

Designed for:

  • High-precision positioning, including dynamics, by means of satellite GNSS measurements.
  • Formation (when it is used as a Base) of differential corrections for RTK devices.
  • Registration of primary (RAW) satellite signals
(Statics or RTK)
• The receiver was designed and implemented by Russian engineers. Included in State Register of Russia
• Together with customers, we have completed many successful projects in logistics, geodesy, cartography, geology, hydrography, the agricultural sector, construction, transport, and unmanned aircraft.
• For educational institutions, there are special conditions with technical support
• “Test drives” of samples with adaptation and software upgrade to certain projects are possible.
Weight just about 30 grams

Portable dimensions:
38х45х10 (mm)

Low power consumption:
100-220 мА
(depends on operating mode)

Power range:
3.6-5.5 V
GNSS Fora One is High Performance
MultiFrequency and MultiSystem RTK Receiver
  • Provides high accuracy of coordinate measurements over time
  • In RTK mode provides primary data saving for post-processing (PPK)
  • Operates both in RTK rover mode and RTK base mode
  • Synchronized FORA LUX-receivers pair provides vector 3D navigation (Heading)
  • Interaction of internal blocks and external devices.
  • Protocols processing and automation of operation algorithms
  • Simplicity and flexibility in selecting operating modes without programming
  • Ability to integrate additional software
Fora One is produced in two versions: 184 channels and 1408 channels.
  • up to 3 UARTs with adjustable data exchange speed
  • microUSB (data download, com port, power supply)
  • up to 10 general purpose inputs/outputs
  • 3 timestamp trigger inputs, including one opto-isolated and one for complex signal processing
  • Ethernet (option)
  • RS232 (option)
  • Bluetooth
  • Wi-Fi (access point, client, combined)
  • Web-Interface
  • LoRa modem (оption)
  • microSD card (up to 32 GB) for navigation data saving (RAW, NMEA, RTCM, TimeMarks), configuring and updating firmware, as well as users data recording
  • Power
  • GNSS status, diagnostic errors
  • Recording to SD card
  • TimeMarks registration
LED indication
LORA MODEM, which is FORA ONE option, allows you to transmit VHF signals in BASE mode and receive differential corrections via VHF for geodetic RTK measurements in ROVER mode even in remote from correction stations locations.

Correction transmission range up to 15 km (depends on environmental conditions)
In addition, it is possible to install FORA ONE on standard photo tripods without shifting the antenna axis.
Also, an external antenna could be connected by two ways:
  • SMA connector on housing
  • MMCX connector on the board inside FORA ONE
The warranty period is 12 months from the date of purchase.
Manufacturer technical support for operational lifetime.
The highly durable FORA ONE housing in Start Kit is designed to withstand harsh field conditions. It provides protection from dust and moisture, and also easiness of installation on a standard geodetic pole.
  • Navigation receiver-transmitter of RTK points measurements with accuracy in centimeters
  • RTCM differential corrections source (Base for RTK)
  • Navigation receiver for static measurements
  • Heading by 3d vectors (requires two FORA ONEs)
  • Registration of high precession TimeMarks from satellite signals