RF power: 5W/37dBm; Frequency: 150~ 350MHz, Modulation: MSK Baud rate: 1200 ~ 4800bps optional Range: 10km ( ... data radio, data transceiver for RS232/RS485/TTL to wireless, 150~350Mhz,0.5-5W output, RF module, wireless VHF data ... network,data collection system wireless data radio modem ,10km range ,150-350mhz