| 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 - 2FSK 433MHz, 868MHz, 915MHz 304.7kbps 15dBm -114dBm - - - 2.4 V ~ 3.6 V 14mA 62mA |