Specification - Lora ™ Spread Spectrum modulation technology - Constant RF power output at + 18dBm-80mW voltage change - Voltage Operation At 3.3 V. - High sensitivity: down to -148dBm - Half-duplex SPI communication - Programmable bit rates up to 300kbps - Supports FSK, GFSK, MSK, GMSK, LoRa ™, and OOK modulation modes - 127dB RSSI dynamic range - Automatic RF signal detection, CAD mode, and very high speed AFC - Packet engine with CRC up to 256 bytes - IPEX Antenna Interface