| 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, GFSK, OOK 283MHz ~ 960MHz 500kbps 13dBm -116dBm - SPI 4 1.8 V ~ 3.6 V 10mA 18mA |