433MHz Digital Transmission Fixed Frequency Radio Module RD400D 30dbm 5.6KM UART TRIMTALK TRIMMARK3 TRANSEOT for Surveying and Mapping

Ultra-small size, only 33x26.5 mm; Maximum transmit power of 30dBm;Built-in 40MHz temperature compensated crystal oscillator; Support 3.3~3.6V power supply, more than 3.3V power supply can ensure the best performanc; Support frequency band 410MHz~470MHz; IPEX antenna interface design for easy built-in integration; Air baud rate support 4800bps, 9600bps, 19200bps. Support multiple serial port baud rate options: 9600bps, 19200bps, 38400bps, 57600bps, 115200bps; Support for serial port IAP online firmware upgrade; Communication distance of up to 5.6Km under ideal conditions; Compatible with a variety of data transmission protocols in the industry: supports TRIMTALK, TRIMMARK3, TRANSEOT (or PCC or transparent protocol) and other mainstream transmission protocols in the industry. Support point-to-point and point-to-multipoint communications; Built-in watchdog and hardware reset function to prevent system crash; Industrial-grade standard design, supporting long time use under -40～+85℃; Application Scenarios-Surveying and mapping and precision agriculture; Unmanned aircraft; Internet of things applications; Driving test and driver training