RF4463PRO adopts Silicon Lab EzradioPro2 RF transceiver Si4463, which is a highly integrated wireless ISM band transceiver chip. The features of high sensitivity (-121 dBm), +20 dBm output power, low current consumption, 10PPM crystal, and good RF matching circuit make this module work well in hot/cold environment with reliable communication and long distance

Features:

• Frequency Range：433/470/868/915（Customizable 142-1050MHZ）
• Maximum output power：20dBm
• 10mA@ receiver status
• Data transfer rate：0.1-1000kbps
• 1.8-3.6 V power supply
• Ultra-low consumption shutdown mode
• Digital received signal strength indicator(RSSI)
• Timed wake-up function
• Antenna automatic matching and bi-direction switch control
• Configurable packet structure
• Preamable detection
• 64/128 bytes transmit and receive data register (FIFO)
• Low power detection
• Temperature sensor and 8 bits analog-to-digital converters
• Working temperature range：-40 ~ +85°C
• Integrated voltage regulator
• Frequency hopping
• Power-on reset function
• Built-in crystal adjustment function
• Working voltage: 1.8-3.6V
• Working frequency: 433/470/868/915 MHz
• Output power: -5~20dBm (2000m distance)
• Modulation mode: (G)FSK/4(G)FSK/(G)MSK/OOK/ASK
• Sleep current: <0.1uA
• Receiving current: 10.7~13.5mA
• Transmitting current: 85mA@20dBm
• Sensitivity: -126dBm

• RF data rate: 0.123~1000Kbps Applications:

• Remote control

• Remote meter reading
• Home security alarm and remote keyless entry
• Industrial control
• Home automation remote sensing
• Individual data records
• Toy controls
• Sensor network
• Tire pressure monitoring
• Health monitoring
• Wireless PC peripherals
• Tag reading and writing

Pls buy 2pcs at least.