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Item specifics
  • Brand Name: G-NiceRF
  • Model Number: SV652
  • frequency: 433/470/868/915 MHz
  • Interface: TTL/RS232/RS485
  • channels: 40
  • net ID: 4 bytes
  • node ID: 2 bytes
  • modulation: GFSK
  • Sensitivity: -121 dBm
  • Max output power: 500 mW /+27 dBm
  • Temperature: -40 ~ +85 'C
Product Description

We are professional   manufcturer   for "wireless data transmission module" products, so the price is the most competitive and quality can be promised!The more you buy, the lower the price will be! For wholesale business,please feel free to email us for best quotation! OEM/ODM service is OK! we also do drop shipping wordwide!

High Power 500mW WirelessTransmitter And Receiver SV652 In 915MHz With RS485 Interface Remote Control RF Module Free Shipping


SV652 is highly-integrated RF module, which adopts high performance Si4432 from Silicon Labs. It has 3 optional Interfaces (TTL, 232, 485). SV652 has high sensitivity and 500mW output power to achieve long RF range and reliable RF communication. SV652 comes with many parameters which are configurable, such as: frequency, data rate, output power, Net ID, Node ID. Users can configure the parameters through PC or customer’s own device. The features of long distance,wide working voltage and simple parameters configuration make SV652 wildly used in many fields. 
433/470/868/915 MHz   
(Customizable240-930 MHZ)   
Industrial class 
40 channels 
4 bytes Net ID & 2 bytes Node ID 
Series Data Rate:1200 ~ 115200 bps   
Air Data Rate:1200 ~ 115200 bps 
GFSK modulation 
Interface: TTL/RS232/RS485   
Antenna matching automatically 
Bi-directional & Half duplex   
Sensitivity:-121 dBm   
Max output power:500 mW/+27 dB
Working voltage: 2.8 ~ 6.5 V/TTL 
Working voltage: 4.5 ~ 5.5 V/232 or 4
Interface voltage: 3.3V / TTL 
Working temperature:-40 ~ +85 °C   
Weight:47 g   
Parameters save automatically
Remote control telemetry           
Security system 
Industrial data acquisition 
Home automation 
Wireless data communication 
Access system 
Robot control 
Wireless PC peripherals
Application circuit
The typical schematic circuit is as below:
Note:The ground pin of the module and device should be connected together
               7. Application circuit
Typical application:
Typical application
Block Diagram
        4. Block Diagram
Electrical Characteristics
   Electrical Characteristics
Pin definition 
8. Pin definition
Mechanical dimension:
     10.  Mechanical dimension



Product show:
SV652-high-power wireless module kit-16
What is in the box:
2pcs SV652 modules 915MHz with RS485 Interface
2pcs Sucker Antennas 
2pcs RS485 USB bridge board
The antenna is very important for RF communication,We have many kinds of antenna for customer to choose,please contact the corresponding sales engineer for help.
Tips for antenna:
Don’t close to the ground, metal, magnet, big current:
If you are using the sucker antenna, pull the wire as straight as possible, the sucker foundation should stick with metal 
2) USB bridge board 
There are 3 type of USB bridge,which is SU108-TTL/SU108-232 /SU108-485.SU108 -TTL is ofTTL Interface,SU108-232 is for 232 Interface,SU108 - 485 is for 485 Interface.
User should select the right USB bridge board corresponding to the RF module.
shipping term1
Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.5kg (1.10lb.)
  • 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: 0.5kg (1.10lb.)
  • Package Size: 25cm x 18cm x 10cm (9.84in x 7.09in x 3.94in)
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