Trimble TDL450B

Built to last and versatile

The high-speed wireless Trimble® TDL450B UHF data radio broadcasts, repeats and receives data used by Trimble GNSS receivers for real-time correction data. Solve signal strength issues and make adjustments to stay productive, even in the toughest conditions. With advanced wireless Bluetooth® communication and rugged design, the TDL450B UHF radio enables easy integration with GNSS receivers, even in harsh environments.

Easy setup and configuration

Connecting via Bluetooth to GNSS receivers reduces setup complexity and reduces a common failure point in radio systems.

Built to last in harsh conditions

An IP67 rating and military-spec design ensures reliable operation and the ability to work in higher ambient temperatures. Get more work done in all weather.


Key specifications

The TDL450B includes the latest Trimble radio technology, providing you with optimal performance in the field.

  • Frequency range: 403-473 MHz
  • Configurable output power: Up to 35 W
  • Corrections for GNSS receivers: 1 Hz RTK

Built for harsh conditions

The TDL450B military-spec design and full metal construction, with an IP67 rating, guarantees resilience to impact and weather.

Full-function user interface

Easy to configure and troubleshoot, with adaptable batteries that allow you to dial up or use a lower power outlet depending on field size and needs.

Use with Trimble GNSS receivers

Capable of broadcasting, repeating and receiving real-time data used by Trimble GNSS receivers. Mount it on the same tripod as the receiver or on its own tripod.

Solve challenges in the field

Provides access to diagnostic data with a high over-the-air link rate, enabling you to solve signal strength issues and make adjustments to stay productive.


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