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Item specifics
  • Brand Name: G-NiceRF
  • Model Number: RF4463F30-433
  • Frequency Range: : 315/433/470/868/915 /Customizable 142-1050 MHZ
  • Sensitivity up to: -126 dBm
  • Maximum output power:: +30dBm
  • Data transfer rate: 0.1-1000 kbps
  • Power supply : 3.3-6.5 V
  • Operating Temperature Range:: -40 ~ + 85 °C
  • transmit and receive data : 64/128byte
  • Size:: 38*20*4mm
Product Description

2pcs 1W Si4463 Embedded FSK 433MHz TX/RX Module RF4463F30+2pcs Rubber Antenna+2pcs SMA Head extension cable


RF4463F30 is 1W RF module embedded with amplifier and LNA circuit. High quality of component, tightened inspection and long term test make this module reliable for long time, long distance communication in varies environment. RF4463F30 adopts Silicon Lab Si4463 RF chip, which is a highly integrated wireless ISM band transceiver (EzradioPro2). The features of  high sensitivity (-122 dBm), +30 dBm output power, 10PPM crystal, and good RF matching circuit make this module work well in hot/cold environment with reliable communication and long distance.
  • Frequency Range:315/433/470/868/915/Customizable 142-1050 MHZ
  • Sensitivity up to -126 dBm  
  • Maximum output power: +30dBm
  • 10mA@receiver status
  • Data transfer rate: 0.1-1000 kbps  
  • 3.3-6.5 V Power supply
  • Ultra-low consumption shutdown mode  
  • Digital received signal strength indicator /RSSI
  • Timed wake-up function  
  • The antenna automatically match and two-way switch control
  • Configurable packet structure  
  • Preamble detection
  • 64/128byte transmit and receive data  register FIFO   
  • Low-power 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 
  • ndustrial control   
  • home automation remote sensing 
  • Individual data records                
  • sensor network 
  • tire pressure monitoring 
  • health monitoring 
  • wireless PC peripherals 
  • tag reading and writing
Electrical Specifications 
4.  Electrical Specifications
Product Show
What dose include in the package:
  • 2pcs RF4463F30 module in 433MHz
  • 2pcs Spring Antennas   
  • 2pcs SMA extension wire
5.  Schematic
6.  Pinout
Machanism dimensions: 
              7.  Machanism dimensions

Payment details

We accept: VISA, MasterCard, Escrow

Packaging & Shipping

  1. Packaging: All sample packed in Yellow carton
  2. Shipping: Free shipping by China Post Registered Air Mail,If you need fast shipping like DHL,FEDEX,ARAMAX,EMS, Pls contact with seller or email Items will be shipped within 3~5 days after we receive the full payment.
  • We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
  • If you do not receive item within 60 working days (10 weeks), please contact us to investigate the case.
  • Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. 
  • These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments




Company Information

We are a technology leading company, who has combined R&D, produce and sales. Our company focused on the application development of RF and sensor module, devoted to provide the most excellent performance RF and integrated digital sensor module to our customers. Meanwhile, we can customize the RF and sensor class ODM project as well.

Our services
  1. We appreciate your order and and we do our best to serve you.
  2. We offer an instant 7 days return policy (7 days after we receive the items).
  3. The returned item has to be in its original condition.
  4. We are able to refund your money without shipping cost.


  1. Your satisfaction and positive feedback are appreciated. Please leave positive feedback and 5 stars if you are satisfied with our items and services.
  2. If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.
  3. We will do our best to solve any problems and provide you with the best customer services.
  4. For any question, pls feel free to contact us by  email or via  TradeManager.



Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)
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Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)
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