SKU: IOWC-1690
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G-NiceRF RF4463PRO-868 Si4463 CE-RED Certified 868MHz RF Module

₹689.00 (Inclusive of all taxes)
Out of Stock

The G-NiceRF RF4463PRO-868 is a CE-RED certified, high-performance RF transceiver module operating in the 868MHz ISM band, built on the Silicon Labs Si4463 chip for reliable long-range wireless data links in sensor networks and industrial control systems.

Features

  • Powered by Silicon Labs Si4463 C2 transceiver IC for robust 868MHz ISM band communication.
  • High RF sensitivity of -126 dBm and configurable output power up to +20 dBm (100mW) for extended range.
  • Ultra-low power consumption with 13.5 mA in active RX mode and configurable low-power sleep states.
  • Wide adjustable data rate from 0.1 kbps to 1000 kbps to optimize for range or throughput.
  • CE-RED certified, simplifying regulatory compliance for wireless product deployment in European markets.

Out of stock

Description

The G-NiceRF RF4463PRO-868 is a professional-grade RF module designed for developers and system integrators requiring reliable, long-range sub-1GHz wireless connectivity. Its core is the Silicon Labs Si4463 C2 transceiver, which provides excellent receiver sensitivity and high transmit power for robust communication links in noisy RF environments. The module supports a wide range of modulation schemes and data rates, allowing for optimization between range, data throughput, and power consumption.

Engineered for industrial applications, it operates from a 1.8V to 3.6V supply and features a stable 10ppm crystal for precise frequency control. Its CE-RED certification reduces the time and cost associated with bringing a wireless product to market in Europe, making it an ideal choice for remote telemetry, industrial automation, and sensor network projects requiring regulatory compliance.

Key Features

  • CE-RED certified module simplifies European market regulatory compliance.
  • High-performance Silicon Labs Si4463 C2 transceiver core.
  • Excellent receiver sensitivity (-126 dBm) for maximum link range and reliability.
  • Configurable RF output power up to +20 dBm (100mW).
  • Ultra-low current consumption: 13.5 mA (RX, high-performance mode), 10.7 mA (RX, low-power mode).
  • Wide operating voltage range from 1.8V to 3.6V for battery-powered applications.
  • Stable 10ppm temperature-compensated crystal oscillator for accurate frequency control.
  • Supports frequency bands from 142 MHz to 1050 MHz (factory configured for 868MHz).

Applications

  • Industrial wireless sensor networks (IIoT) for monitoring and control.
  • Remote telemetry and data logging in agriculture and environmental sensing.
  • Wireless remote control and automation systems.
  • Asset tracking and fleet management solutions.
  • Building automation and smart meter communication backhauls.

Technical Specifications

Transceiver ICSilicon Labs Si4463 C2
Operating Frequency868 MHz (Configurable: 433, 470, 915, 142-1050 MHz)
RF Output PowerUp to +20 dBm (100 mW)
Receiver Sensitivity-126 dBm
Data Rate0.1 kbps to 1000 kbps
Supply Voltage1.8 V to 3.6 V
Operating Current (RX)13.5 mA (High-Perf Mode), 10.7 mA (Low-Power Mode)
ModulationFSK, GFSK, OOK
CertificationCE-RED
Operating Temperature-40°C to +85°C
Dimensions (approx.)9 x 7 x 1 cm

Frequently Asked Questions

How do I configure the data rate and output power of the RF4463PRO-868 module?

Configuration is performed via the SPI interface using the WDS software from Silicon Labs or vendor-provided libraries. You load the Si4463 configuration file into WDS, set parameters like data rate (0.1-1000 kbps), frequency deviation, and output power level (up to +20 dBm), then generate a C header file with the configuration array to flash to your host MCU, which sends the commands over SPI to initialize the radio.

Can I change the operating frequency of this module from 868MHz to 915MHz?

The Si4463 chip itself supports a wide frequency range from 142 MHz to 1050 MHz. However, the RF4463PRO-868 module is factory-configured and tuned for the 868MHz band, including matching network and antenna filter components. Changing to 915MHz may require hardware modifications to the RF matching network and could invalidate the CE-RED certification. For a different frequency, it is recommended to source a module specifically tuned for that band.

What is the typical wiring and SPI connection diagram to interface this module with an MCU like an Arduino or STM32?

Connect the module's VCC (1.8-3.6V) and GND to your MCU's power supply. The primary control interface is 4-wire SPI: connect the module's SDI (MOSI), SDO (MISO), SCLK (SCK), and nSEL (CS) pins to corresponding SPI pins on your MCU. Additionally, connect the GPIO pins like nIRQ (interrupt) and GPIO0/1 for optional functions like TX/RX signaling. Ensure shared ground and use level shifters if MCU I/O voltage differs from the module's VCC. Refer to the Si4463 datasheet for detailed pin descriptions.

Package Includes

  • 1 x G-NiceRF RF4463PRO-868 RF Module

Additional Information

Weight 0.005 kg
Dimensions 7 × 9 × 1 cm