| 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 - GFSK 2.4GHz 2Mbps 0dBm -94dBm - SPI - 1.9 V ~ 3.6 V 13.5mA 11.3mA |