Self-learning GNSS RTK Smart Antenna with tilt compensation (IMU) The Leica GS18 T antenna offers a world of possibilities like never before in the area of complex measurements and setups in difficult environments. It combines all the advantages of the Leica Viva GS16 antenna (including the first RTK+ smart managing technology) with the inertial measurement unit to be the first true tilt compensation solution immune to magnetic disturbances and it is calibration-free.


  • GNSS Technology : RTK+, SmartCheck, xRTK, Smartlink, Smartlink fill
  • Tilt compensation : IMU Technology (inertial measurement unit )
  • Channels : 555
  • Phone modem : 4G
  • Radio modem : Transmitter receiver (RX/TX long range)
  • Internal memory/support : SD
  • Protection class : IP66/IP68
  • Operating temperature range : -40°C @ +65°C
  • Battery type : Li-Ion Battery
  • Warranty : 1 year

Other informations

You can, therefore, use the antenna without tilting limit and take measurements in places considered inaccessible until now (corners of houses, areas that are steep, dangerous, hidden or difficult to access, etc.). Save up to 20 percent over conventional surveying practices.

Maintenance and Repair

You can count on ABTECH to work quickly and efficiently.

As an authorized distributor for Leica Geosystems, you can be confident that ABTECH has the expertise and equipment needed to conduct warranty repairs on Leica Geosystems equipment. When you’re under pressure to repair equipment, you can count on ABTECH to work quickly and efficiently.

Technical Support

When you are on the jobsite and experience an issue ABTECH understands how important it is to get up and running.
We’re on call 24/7 to help.

The Leica ConX system enables us to log in to machines remotely and walk customers through many issues quickly. Field service personnel are at the ready when the need arises.

To reach a technical support technician:
1 877-215-7177