TRU35 Smart High-Power UHF Radio

About the TRU35

Market A self-developed 35W transceiver-integrated smart high-power UHF radio, crafted with dedication by the Stonex engineering team to better solve challenges in surveying operations and enhance the user experience of external high-power radios. Optimized heat dissipation, Bluetooth connectivity between base station and radio, ultra-high-power radio repeating, ultra-long-distance stable operation, and full-band coverage with broad compatibility are all fundamental capabilities of the TRU35. As high-power transmitting equipment, a UHF radio with poor heat dissipation can suffer from reduced operating range or even unexpected shutdown, disrupting surveying operations. The TRU35 adopts an integrated molded structural design that rapidly dissipates heat, ensuring the device remains in an optimal operating condition for extended periods. While radio repeating is no longer a novel feature, transceiver repeaters with an ultra-high 35W output are rare, and the TRU35 is one of them. Within surveying range, radio coverage extends across the entire survey area, eliminating concerns about weak signals or the need to frequently relocate the base station. Featuring an intelligent operating system, the TRU35 allows users to pair and connect the base station and UHF radio via Bluetooth using a data controller and SurPad software, enabling configuration of radio modes, protocols, over-the-air baud rates, frequencies, and power levels. It can also receive RTK data from the base station via Bluetooth and transmit it over the radio, eliminating issues caused by damaged data cables. Operating across the full 410-470MHz band, it supports protocols including TrimTalk450S, TrimMaskIII, SOUTH, and SOUTH19200, meeting virtually all compatibility requirements. Moreover, the TRU35 supports user-customized frequencies, making operation simpler and more convenient. The TRU35 detects storage battery voltage in real time and features a multi-level power indicator system. When battery power is low, flashing indicators alert users to an under-voltage state for timely intervention. Additionally, the TRU35 includes reverse polarity protection and open-circuit protection, preventing damage caused by reversed power polarity or overvoltage (radio protection is triggered above 16.2V).