... for RS232/RS485/TTL to wireless, 150~350Mhz,0.5-5W output, RF module, wireless VHF data radio 5W ... power supply and fan equipment in the computer room; * Sports training & competition; * Wireless POS, PAD wireless smart terminal; * Electronic bus station ... traffic; * Point to multi-point wireless network,data collection system wireless data transceiver YS-T86 with frequency 150mhz to 350mhz