| Type RF Family/Standard Protocol Modulation Frequency Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces GPIO Voltage - Supply Current - Receiving | TxRx Only General ISM/SRD < 1GHz - FSK, OOK 863MHz ~ 870MHz, 902MHz ~ 928MHz, 950MHz ~ 950MHz 200kbps 12.5dBm -107dBm - SPI - 2.1 V ~ 3.6 V 3mA 25mA |