1. power: 2W 2. Rich interface: standard RS-232, TTL, and ... channels according to requirements of customersBaud rate: 1,200, 2,400, 4,800, 9,600, 19,200bpsInterface format: ... : -35 to +75°CImpedance: 50Ω (SMA antenna port, multiple antenna options available)Compatible with EN 300220 and ARIB ... network and data collection system YS-C30M 2-3km range data transceiver ,rf module ,high speed