| 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 - - 315MHz, 433MHz, 868MHz, 915MHz 500kBaud 10dBm -110dBm - - - 2 V ~ 3.6 V 16.2mA 19mA |