TDL Series Radios

The Trimble TDL 450H and TDL 450 are advanced, high speed, wireless UHF data radios for GPS and GNSS-based positioning on the job site.

Full-function User Interface

  • Streamlines field configuration and troubleshooting for maximum productivity

Modify Power as Conditions Require

  • Dial up the power for longer baselines
  • When the work area is smaller, a lower-power output extends battery life

Access to Diagnostic Data in the Field

  • Solve signal strength challenges and make adjustments to stay more productive

Two Models are Available 

  • Trimble TDL 450 power settings*: 0.1 W, 0.5W, 1 W, 2W, and 4W
  • Trimble TDL 450H power settings*: 4 user-defined power levels from 2 W to 35 W

*Configurable from the front panel up to the maximum power output setting for your region.