
BX40C
Broad GNSS support
on a compact board.
Tersus BX40C is designed for centimetre-level positioning using ExtremeRTK™ technology and multi-constellation, multi-frequency tracking. It offers flexible connections for integration with autopilots and inertial navigation units.
- GNSS channels
- 576
- Internal memory
- 8 GB
- GNSS tracking
- 5 systems
- Positioning engine
- ExtremeRTK™
Centimetre-level RTK positioning requires suitable correction data, antenna installation and satellite-tracking conditions.
TECHNOLOGY AND PERFORMANCE
Details make a difference.

Multiple constellations and frequencies
GPS, GLONASS, BeiDou, Galileo and QZSS tracking is provided with different signal options.

Autopilot and INS integration
The compact board is designed to provide precise positioning data to autopilots and inertial navigation units.
576-channel GNSS engine
Combines multi-constellation tracking with Tersus ExtremeRTK™ for centimetre-level RTK positioning.
8 GB internal memory
Provides onboard recording capacity for data collection.
Flexible connections
RS232, USB, CAN or Ethernet interfaces suit different system architectures.
PPS and event marking
Timing output and event-mark input support measurement synchronisation with external systems.
APPLICATIONS
Technology that fits your project.
Autopilot systems
Add precise positioning data to autonomous control systems.
Inertial navigation
Include GNSS data in your INS workflow.
Embedded surveying solutions
Bring recording and communications capabilities into your own system.
WORKFLOW
Three steps to operation.
Connect
Arrange antenna, power and communications connections for your system design.
Configure
Select positioning mode, data output and recording settings for your application.
Validate
Check positioning solutions, time synchronisation and data flow in field conditions.
For OEM board integration, check power, pinout, antenna and protocol requirements against the hardware version used.
TECHNICAL SPECIFICATIONS
Explore the technical details.
GNSS signal support
| Channel count | 576 |
|---|---|
| GPS | L1 C/A, L2C, L2P, L5 |
| GLONASS | L1 C/A, L2 C/A |
| BeiDou | B1, B2, B3; BDS-3 support |
| Galileo | E1, E5a, E5b |
| QZSS | L1 C/A, L2C, L5 |
Positioning, recording and connections
| RTK engine | Tersus ExtremeRTK™ |
|---|---|
| Positioning | Centimetre-level RTK |
| Internal memory | 8 GB |
| Interfaces | RS232, USB, CAN or Ethernet |
| Timing | PPS output and event-mark input |
| Integration | Autopilots and inertial navigation units |
Centimetre-level RTK positioning requires suitable correction data, antenna installation and satellite-tracking conditions. For OEM board integration, check power, pinout, antenna and protocol requirements against the hardware version used.
ATAY MÜHENDİSLİK
Let us define the right solution for your project.
Talk to our specialists about Tersus BX40C and the configuration suited to your application.
