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. Benefits and performance 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. 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.