VHF/UHF Radio RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave

RT18A01 RS485 Master-slave Network Transceiver Wireless FSK 433M 868M Uhf FR

2 PCS 433-458MHz UHF DTU RS485 Bus RF Serial Port UART Transceiver Module

433M 868M RS485 RS232 USB Wireless Transceiver Serial Data Long-Distance Transmi

1PCS 433-458MHz UHF DTU RS485 Bus RF Serial Port UART Transceiver Module

433-458MHz UHF DTU RS485 Bus RF Serial Port UART Transceiver Module

DC 12V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver

RFM23BP 915Mhz HopeRF +30dBm 1W High Power RF Wireless Transceiver