TRE-DUO OEM GNSS Receiver Board


The TRE-DUO OEM GNSS receiver board from JAVAD GNSS, offers the capability to accept inputs from two antennas, and provides synchronized dual-receiver operation for precise 2D attitude determination, including pitch and heading, making it ideal for heading applications.



The TRE-DUO OEM GNSS receiver board from JAVAD GNSS offers 864 GNSS channels that allow for tracking of all current and future satellite signals. The TRE-DUO board accepts inputs from up to two antennas. It is equivalent of two receivers which operate synchronously with a common oscillator and central processor to coordinate all communications and other activities.

The TRE-DUO GNSS board allows determining of 2D attitude including pitch and heading. Heading option includes RTK. This board is capable of calculating both RTK of the antenna A relative to the external base and B – A base line resulting in the heading and pitch.

The TRE-DUO OEM board can be used in positioning applications where a single antenna is not sufficient to observe
satellites in all orientations and positions: in machine navigation and control in road construction, precise agriculture, other land, aerial, and marine applications.

The TRE-DUO is ideal for heading applications. Dual frequency GPS, GLONASS, Galileo, QZSS, and BeiDou can provide very fast and reliable solutions due to very short baseline between antennas and the fact that typical applications are in open fields.

Simply stated, additional functions are not needed to incorporate any of our TRE-DUO OEM board in most applications. In addition to timing strobes and event markers, the TRE-DUO OEM board includes the option of complete IRIG timing system.


  • Advanced multipath reduction
  • Fast acquisition channels
  • High accuracy velocity measurement
  • Almost unlimited altitude and velocity (for authorized users)
  • Up to 16 GB of onboard data storage

Technical Specifications

GNSS Constellations
Number of Channels:864
GPS:C/A, L1C (P+D), Р1, Р2, L2C (L+M), L5(I+Q)
GLONASS:C/A, L2C, P1, Р2, L3 (I+Q)
Galileo:E1 (B+C), E5A (I+Q), E5B (I+Q), AltBoc
BeiDou:B1, B1-2, B1C(P+D), B5A (I+Q), B2, B5B (I+Q)
QZSS:C/A, L1C (P+D), L2C (L+M), L5 (I+Q), SAIF
Serial:2 x high-speed RS232 serial ports (up to 460.8 Kbps)
2 x high speed RS232/RS422 serial ports (up to 460.8 Kbps)
USB:2 x high-Speed USB 2.0 device port (480 Mbps)
CAN:2 x CAN 2.0 A/B ports
IRIG:IRIG timecode output
Event Marker:2 x event mark inputs
1PPS:2 x 1PPS outputs synchronized to GPS or UTC
GPIO:4 x configurable logic-level GPIO ports
Memory:Up to 16 GB of onboard non-removable memory for data storage
Dimensions:100 mm X 120 mm
Weight:120 g
Digital Connector:64-pin DIN41612 type B Right Angle, AMP; p/n 536052-5
RF Connectors:MMCX Jack, edge mount, AMPHENOL; p/n 908-22100
Operating Temperature:-35°C to +75°C
Storage Temperature:-40°C to +85°C
Vibration:MIL-STD-810G (Category 24 7.7g RMS)
Shock:MIL-STD-810G (40g)

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for JAVAD GNSS and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The TRE-DUO OEM GNSS receiver board from JAVAD GNSS is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.