RF Module, 2W RF Module, Industrial Wireless data collection, 433Mhz, 5Km range,Modulation:GFSK Meter Reading,data transmitting RF ... Module, 2W RF Module, Industrial Wireless data collection, 433Mhz:YS-C30 series data radio designed for Serial (UART ... than 150mS. RF Module, 2W RF Module, Industrial Wireless data collection, 433Mhz