These RFM69-868 transceiver modules operate over the 868MHz license-free ISM (Industry Scientific and Medical) frequeny band. All major RF communication parameters are programmable and most of them can be dynamically set. The RFM69 has the advantage of programmable narrow-band and wide- band communication modes. The RFM69 is optimized for low power consumption while offering high RF output power and channelized operation. Two RF power output options are available.
• RF Carrier Frequency Range: 862 to 890MHz ISM band
• RF Power Output: +13dBm (RFM69W), +20dBm (RFM69HW)
• Receiver Sensitivity: -120dBm @ 1.2kbps, FSK
• Modulation: FSK, GFSK, MSK, GMSK or OOK
• OTA Data rate: 1.2 to 300kbps
• Linearity: IIP3 = -18dBm, IIP2 = +35dBm
• 80dB Blocking Immunity, no Image Frequency response
• 16-tap FIR Channel Filter
• Built-in Bit Synchronizer performing Clock Recovery
• Incoming Sync Word Recognition
• 115dB+ Dynamic Range RSSI
• Automatic RF Sense with ultra-fast AFC
• Packet engine with CRC-16, AES-128 encryption and 66-byte FIFO
• Host communication: serial SPI
• Built-in temperature sensor
• Power supply: +2.4 to +3.6Vdc
• Low current: Rx = 16mA, 100nA register retention
• Operating temperature range: -20 to +70°C
• Dimensions: 19.7 x 16 x 2mm
• Applications: Automated Meter Reading, Wireless Sensor Networks, Home & Building Automation, Wireless Alarm & Security Systems, Industrial Monitoring & Control, Wireless M-BUS , Internet-of-Things (IoT)