Trimble TDL 450H Radio

Discontinued - View our selection of USED Equipment

In March 2024, Trimble announced the end-of-life of the TDL 450H radio. Certain repair parts and accessories remain available. Contact us to discuss alternate/upgraded options.


  • Part Number: 74451-94, 74451-92 or 74451-96

    For precision RTK applications, Trimble data radios provide reliability and worry-free performance you can trust in the most demanding conditions. Trimble radios provide the range, power, and low latency that ensures success with the most exacting standards of data quality.

    Designed to integrate seamlessly into Trimble GNSS surveying systems, Trimble data radios make setup easy for reliable, secure RTK every time.

    • Designed to support all aspects of GNSS land surveying

    • Easy setup and configuration, even in the field

    • The latest Trimble radio technology for optimal performance

    • Super-rugged housing for robust reliability

    Versatility, for continuous productivity

    • Advanced, high speed, wireless UHF data radio

    • TDL 450H power settings*: 4 user-defined power levels from 2 W to 35 W

    • Built to endure harsh conditions

    • Full metal construction provides impact and weather resistance

    • Fully functioning user-interface streamlines field configuration and troubleshooting

    • Adapt as conditions require

    • Access diagnostic data in the field to stay more productive

    1. Trimble TDL 450H UHF Radio Datasheet
    2. Trimble TDL 450H UHF Radio User Guide