TDL 450L radio | External

Trimble’s external and integrated radios deliver highly accurate, repeatable GNSS RTK corrections for your precision agriculture applications. With their wide frequency ranges, transmit capabilities, and ruggedness, Trimble radios provide reliable performance in the most demanding conditions.

Trimble external radios feature greater receive sensitivity and high-performance external radio antennas to help you achieve a greater range. All our external radios are rugged, weather resistant, compact, and lightweight for mobile use on your farm.



The TDL 450L radio is an advanced high-speed, wireless UHF data radio.

  • Full-function user interface for on-site set-up, configuration, and troubleshooting
  • Diagnostic data for solving signal strength challenges
  • Channel bandwidth options of 12.5 or 25 kHz
  • Extended range and seamless coverage around obstacles

Uses: Rover, repeater, or base station radio

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