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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Yishi
  • Model Number: C20UA
  • frequncy: 433-915Mhz

Packaging & Delivery

Packaging Details RF module package + standard export carton
Delivery Time 3 workdays once payment

YS-C20U RF module

Product Description

  RF power: ≤10mW/ 10dBm

Receive Sensitivity: -115dBm(@9600bps)
Interface: RS-232/ RS-485/ TTL optional;
Power supply: DC 5V or 3.3V;
Receiving current: ≤25mA;
Transmitting current: <40mA;
Sleep current: <20uA;
Range: 500m (BER=10-3@9600bps,in open area);
Size: 47mm x 26mm x 10mm(without antenna  

  • RF modules designed for professional wireless data transmission systems in short range
  • Module works on ISM frequency band, half duplex integrated receiving, and transmitting
  • User's could use RS-232, RS-485 and UART/TTL level interface port for direct connection with PC, RS485 devices, monolithic processors, and other UART components kind of applications
  • Transparent data interface, nakedness, and wide temperature design handles most industrial application tough indoor/outdoor environments
  • RF power: ≤10dBm/10mW
  • Frequency: 433, 450, 868 and 915MHz or ISM others
  • Interface: RS-232, RS-485, and TTL (optional)
  • Receiving current: ≤25mA
  • Transmitting current: <40mA
  • Sleep current: <20μA
  • Range: 500m (BER: 10 to 3 at 9,600bps in open area)
  • Power supply: 5 or 3.3V DC
  • Size: 47 x 26 x 10mm (without antenna port)
Packaging & Shipping

Standard package: 1 module + 1antenna + one cable

Our Services

  one year warranty


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China (Mainland)
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2 Transactions 900+
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Supplier's Trade Assurance Limit: US $39,000
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