TRU35 radio modems provide reliable data communications for mission-critical applications where a combination of stability, supreme performance and long range are required.
The Radio is a high speed, high power, wireless data link built to survive the rigors of GNSS/RTK surveying and precise positioning. This radio’s 30W of power maximize range, enabling you to work in difficult urban areas. The is equipped with digital tube, LED and keypad, used to indicate the current operating status, as well as for changing the operating channel and power level of the radio modem. For the most rugged and reliable long-range data link, go with the Geomatics industry’s new standard in wireless communications .
Features
 
● 60MHz Bandwidth Coverage 410-470 MHz bands and Half-Duplex
Advanced data link design for high performance over entire band,Tx/Rx switch.
● Multi-function user interface
It was designed for easy mobile use in demand-ing field conditions.
● Configurable Transmit Power
Support for 10W, 30W power switching.
● Software-Derived Channel Bandwidth
Compatible 25 kHz radios.
● High Environmental Capabilities
According to the IP67 standard

Specification
Frequency range	410~470MHz
Operating mode	Half Duplex
Channel spacing	25KHz
Modulation type	GMSK
Operation voltage	10.8-15V
Power dissipation (Typical)	High power level(30W)	75W@DC 12.5V
	Low power level(10W)	45W@DC 12.5V
	Standby	1.5W@DC 12.5V
Frequency stability	≤±1.0ppm
Size	165.5x125.5x80mm
Weight	1680g
Temperature(operation)	-30℃~+85℃
Temperature(storage)	-55℃~+85℃
Antenna port	TNC，female
Antenna impedance	50ohm
Data interface	LEMO 5Pin
Water proof level	IP67
Transmitter
RF output power	High level		30W@DC 12.5V
	Low level		10W@DC 12.5V
Power stability	±1dB
Harmonics	<-50dBm
Receiver Sensitivity                        -116dBm@BER 10-5，9600bps Co-channel rejection               >-12dB Adjacent channel selectivity         >52dB@25KH Modem
Air baud rate	9600bps、19200bps
Modulation type	GMSK
Serial port baud rate	9600 bps、19200 bps、38400 bps、57600 bps、115200 bps