In stock

SKU: RF4463PRO Category:


The RF4463PRO uses the Silicon Labs EZRadioPRO RF transceiver Si4463, which is a highly integrated wireless ISM band transceiver chip. This module has high sensitivity (-121 dBm), +20 dBm output power, low current consumption, and a 10 PPM crystal. This module works well in hot and cold environments with reliable communication and long distance. This module has received FCC and CE approval.

FCC ID: 2AD66-915


  • Frequency Range: 915 MHz
  • Sensitivity up to -126 dBm
  • Maximum output power: 20 dBm
  • 10 mA @ receiver mode
  • Data transfer rate: 0.1-1000 kbps
  • FSK, GFSK, and OOK modulation modes
  • 1.8-3.6 V power supply
  • Ultra-low consumption shutdown mode
  • Digital received signal strength indicator (RSSI)
  • Timed wake-up function
  • Excellent antenna match circuit and bi-direction communication
  • Configurable packet structure
  • Preamble detection
  • 64/128 byte transmit and receive data register(FIFO)
  • Low-battery detection
  • Temperature sensor and 8-bit analog-to-digital converters
  • Operating Temperature Range: -40 ~ + 85 °C
  • Integrated voltage regulator
  • Frequency hopping
  • Power-on reset function
  • Built-in crystal adjustment function



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


RF4463PRO Datasheet

RF4463PRO V2.1

Additional information

Weight 1 lbs
Dimensions 6 x 4 x 4 in


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