Trimble TDL450B Radio

The Trimble TDL450B radio is an advanced, high speed, wireless UHF data radio offering up to 35 W transmit power in a rugged IP67 housing. Designed to support Trimble and third-party RTK base stations, the TDL450B can be connected using Bluetooth® and is easily configured in the field for maximum productivity.

Easy-to-use and highly reliable, the TDL450B radio is capable of broadcasting, repeating and receiving real‑time RTK correction data between GNSS receivers.

  • Trimble TDL450B user defined power levels: 1 W, 5 W, 10 W, 25 W, and 35 W*
  • Add-on fan tray for higher performance in hotter temperatures
  • Supports base, rover and repeater modes
  • Supports all commonly used Trimble, Pacific Crest (PCC) and SATEL® link protocols.
  • Broadcast GNSS corrections on a 403-473 MHz licensed frequency

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


Features and Benefits

Flexible Configuration Options

  • Easy setup and configuration, even in the field
  • Reduces unnecessary inventory—do more with less
  • Provides more flexible operation

Full-Function User Interface

  • Streamlines field configuration and troubleshooting for maximum productivity
  • Access to diagnostic data in the field
  • Modify power as conditions require – dialing up the power for longer baselines and when the work area is smaller, a lower-power output extends battery life

Designed for Construction

  • Built to endure the stresses of daily use in harsh construction conditions
  • Fully sealed against dust, rain, splash, and spray for optimal reliability in all weather conditions to minimize downtime and lower overall operating costs


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