E-Survey TRU-35 External Radio E-Survey GNSS TRU-35

TRU35 is a high-power, small-size, half-duplex digital radio model which is designed using advanced
32-bit cortex M4 microcontroller technology, wireless transceiver RF technology, and digital communication technology. It uses high quality RF components, excellent EMC and EMI processing.

• Frequency Range: 410~470MHz
• Operating Mode: Half-duplex
• Channel Spacing: 12.5KHz/ 25KHz
• Channels: 16
• Modulation: GMSK/ 4FSK
• Operating Voltage: Rated voltage 12.5V (10.8~15V)

All in one: TRU35 Integrated with transmitting and receiving functions.
Wireless Data Transceiver
Radio Relay: Increase the transmitting distance by receiving data and transmitting out using different frequency.
Power Protection: Two-stage surge protection is used to protect the radio from damage when the input voltage or current exceeds the normal range or positive and negative stages are reversed.
Good Heat Dissipation: One-piece molded case makes it easy to perform good heat dissipation.
IP67 Protection
Bluetooth Function: Bluetooth can be used to configurate operating mode, protocol, frequency, power level as well as receiving data and transmitting out using radio.
Long Transmission Distance: Transmission distance can reach 14Km with high power level (Optimal conditions)
Thermal Protection: TRU35 can adjust the transmit power adaptively, automatically reduce the power when temperature is too high, and increase the power when temperature decreases. Ensure radio equipment is always in a stable power range and will not be damaged by overheating.