Unmanned Systems & Avionics

RTK Positioning

RTK Positioning

Achieve cm-level positioning accuracy with the help of Trimble's advanced RTK positioning receiver modules and communication links. Utilize network RTK correction streams like the Trimble® VRS Now™ for a regional network based RTK solution. Ashtech and Trimble RTK technology offer the following advantages:

  • L1 and L1/L2 Real Time Kinematic (RTK) technology offering centimeter level position accuracy.
  • Quick initialization and loss of signal recovery.
  • L1 only RTK for single frequency applications.
  • Enhanced Moving Baseline technology for roving base in dynamic applications.
  • GNSS based heading and attitude determination using Moving Baseline technology.

OEM GNSS Receiver Modules
Trimble BD910

Trimble BD910

L1 GPS/GLONASS/Galileo/Compass. Single frequency receiver module designed for L1 RTK or high accuracy DGNSS positioning.








Trimble BD920

Trimble BD920

L1/L2 GPS, L1/L2 GLONASS. Dual frequency receiver module for RTK in space constrained mobile applications.








Trimble BD970

Trimble BD970

L1/L2/L5 GPS, L1/L2 GLONASS, E1/E5 Galileo. Multi frequency GNSS receiver for maximum performance and flexibility.








Trimble BD982

Trimble BD982

L1/L2/L5 GPS, L1/L2 GLONASS, E1/E5 Galileo. Multi frequency GNSS receiver with dual-antenna input for precise positioning and heading.








Ashtech MB800

Ashtech MB100

The smallest form factor and lowest power consumption available today provide long-range, RTK performance while dual frequency GPS+GLONASS+SBAS configuration provides more satellites in view for demanding environments.








Ashtech MB800

Ashtech MB800

Multi-constellation, multi-frequency module increases RTK availability and data integrity. Uses multiple GNSS constellations for high-accuracy positioning and surveying solutions.








Ashtech DG14

Ashtech DG14

Cost-effective, sub-meter GPS+Beacon+SBAS receiver that incorporates signals SBAS, such as WAAS, EGNOS & MSAS, or an embedded beacon receiver to provide sub-meter differential positioning.








Trimble BD920-W3G

Trimble BD920-W3G

L1/L2/L5 GPS, L1/L2/L5 GLONASS plus 3G Modem and WiFi/Bluetooth communications in a compact package.






OEM GNSS Sensors

Ashtech ABX100

Ashtech ABX100

This simple, but rugged sensor is a single board solution that is a low-cost solution for such applications as a GNSS Rover or a GNSS Base Station.








Ashtech ABX800

Ashtech ABX800

This smart and rugged sensor is easy to integrate and ideal for use as a GNSS Rover, a GNSS Base Station or an optional embedded UHX TRx.








Ashtech ABX802

Ashtech ABX802

This smart, yet simple rugged sensor is a dual board solution that can be used for heading or relative positioning, RTK + heading, RTK + relative positioning, RTK + RTK (backup), or an optional embedded UHX TRx.








Ashtech ADU800

Ashtech ADU800

The ADU800 is a 6D positioning system providing position + orientation for those who don't need to simply position a point, but want to position a platform.








Ashtech HDS800

Ashtech HDS800

A powerful positioning solution that delivers state-of-the-art RTK + Heading measurements in a rugged, highly integrated receiver design that uses all available GNSS signals equally, without any constellation preference, to deliver fast and stable RTK + Heading solutions.








Ashtech ABX14

Ashtech ABX14

Cost-effective, sub-meter GPS+Beacon+SBAS receiver. It incorporates signals from SBAS, such as WAAS, EGNOS & MSAS, or an embedded beacon receiver to provide sub-meter differential positioning.








TrimbleBX982

TrimbleBX982

L1/L2/L5 GPS, L1/L2 GLONASS, E1/E5 Galileo. Multi frequency GNSS receiver with dual-antenna input in rugged enclosure.