Data Sheet RF power: ≤5W Power supply: DC 12V (±10%) Modulation mode: GFSK/FSK Working frequency: 400MHz/420MHz/450MHz/470MHz Interface data rate: 1,200/2,400/4,800/9,600/19,200bps selectable Transmitting current: 1.5A Sleep current: 1mA Receive current: 30mA (TTL connect) Receive sensitivity: -123dBm (1,200bps); -118dBm (9,600bps) Interface data format: 8E1/8N1/8O1 Working temperature: -40℃~+80℃( ...