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Item specifics
  • Brand Name: G-NiceRF
  • Model Number: RF4432F27 500mW front end rf module
  • Frequency: 433/470/868/915/MHz
  • Working voltage: 1.8~3.6V
  • Sensitivity: -121dBm
  • Sleep current: <1uA
  • Size: 17.*16.5*2
  • interface: SPI
  • Output power: up to 27dBm
  • Modulation mode: FSK,GFSK and OOK
  • Power supply: 3.3-6 V
  • FSK RF module: RF4432F27
Product Description

We are an original manufacturer with more than 10 years experience of researching, developing, producing and selling IOT(internet of things) products such as RF modules, walkie talkie modules and integrated digital sensor modules.Meanwhile,ODM and OEM projects are welcomed. 


2pcs/lot RF4432F27 - high performance FSK RF module medium-power wireless transceiver module 433mhz module

RF4432F27 is 500mW medium power transceiver modules, which adopts Silicon Lab Si4432 RF chip. The module has high receive sensitivity up to -121dBm and high output power, long RF in-sight-range distance. The simple port design makes it highly integrated in small size.


Product Details:









*Frequency Range: 433/868(Customizable 240-930 MHZ)
*Sensitivity up to -122dBm
*Output power up to 27dBm
*Data transfer rate:0.123-256 kbps
*FSK,GFSK and OOK Modulation mode
*3.3-6 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-byte 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
*Home security alarm and remote keyless entry         
*Sensor networks
*Industrial control
*Tire Pressure Monitoring                          
*Home automation telemetry
*Health Monitoring
*Personal data records
*Wireless PC peripherals
*Toy control
*Tag reader








Mechanic dimension:


  • 2pcs 3km 500mW 433MHz RF module RF4432F27
  • 2pcs copper spring antenna SW433-TH32


 If you need another frequency band 315/470/868/915mhz , just leave message please!


Shipment: Free shipping by China post



Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.204kg (0.45lb.)
  • Package Size: 25cm x 18cm x 10cm (9.84in x 7.09in x 3.94in)
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Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.204kg (0.45lb.)
  • Package Size: 25cm x 18cm x 10cm (9.84in x 7.09in x 3.94in)
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