... , Modulation: MSK Baud rate: 1200 ~ 4800bps optional Range: 10km (BER=10-3@4800bps VHF data radio, data transceiver for RS232/RS485/TTL to wireless, 150 ... ~350Mhz,0.5-5W output, RF module, wireless VHF data radio 5W ... to multi-point wireless network,data collection system wireless data radio modem ,10km range ,150-350mhz