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400-470MHz Reliabe Wireless Data Modem FSK Modulation Data Link

400-470MHz Reliabe Wireless Data Modem FSK Modulation Data Link

400-470MHz Reliabe 	Wireless Data Modem FSK Modulation Data Link

Product Details:

Place of Origin: China
Brand Name: Kimpok
Certification: CE/FCC/ROHS
Model Number: KP-RM320

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiaiton
Packaging Details: export standard packing
Delivery Time: 3-7 days
Payment Terms: T/T, Western Union,PayPal
Supply Ability: 3,000pcs per month
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Detailed Product Description
Working Mode: Half Duplex Antenna Impedance: 50Ω
Working Temperature: -40 ~ 80℃ Working Voltage: DC 9-36V
Modulation: FSK,GFSK Data Port: RS-232,RS-485
High Light:

wireless data transceiver


wireless transceiver module

400-470MHz Reliabe Wireless Data Module FSK Modulation Data Link


Main application:

  • Oil and gas production, pipeline monitoring
  • Gas distribution, heating network monitoring
  • Water wells, water and wastewater monitoring system
  • GPS positioning systems, mobile data transmission
  • Earthquakes, meteorology, environmental protection and urban lighting control
  • Railway, transport, security, data transfer control system
  • Metallurgy, chemical and industrial automation and process control
  • Wind, solar energy monitoring and control system
  • Lights, landscape lights remote control




  • High-speed, stable, compatible and reliable
  • Wide operating voltage: DC9V~36V
  • Integrated with bust-boost converter ,when input DC 9v~36v voltage,it can work properly without affect the function and performance of radio. Its power supply system support DC9-15V, DC24V and other occasions.
  • Transfer rate support the range of 1200~9600bps
  • User can modify the transfer rate by computer install the software to achieve optimal communication effect.
  • Variety of communication interfaces coexist:
  • Radio provide RS-485, RS-232 serial port, users do not need to switch. (user can only use only one interface at a time)
  • Data delay is less than 10ms, you can replace the RS-485 cable systems in a variety of occasions, the upper layer software without changes.
  • Support MODBUS,PPI and other communication protocols to support wireless download PLC program
  • RF power and working frequency can be setup by PC




Frequency 429-437MHz (400-470MHz acceptable)
Working mode Half duplex
Antenna impedance 50Ω
Antenna interface SMA
Working temperature -40 ~ 80℃
Working voltage DC 9-36V
Working current Transmit < 2.5A (12V) ,<1.5A (24V)
  Receive < 100mA
RF output 5-10Watt (adjustable)
Modulation FSK,GFSK
Receive sensitivity -120dBm (1200BPS), -116dBm (9600BPS)
Data port RS-232,RS-485
Transmit distance 10-15km (1200bps when connected to a bigger magnetic antenna,LOS)
  8-10km (9600bps when connected to a bigger magnetic antenna,LOS)
Communication method Point to point,point to multi-point
Dimension 118*76*32mm


Define of each pin:

Number Define
2 RS-232 TX
3 RS-232 RX
7 RS-485 B
8 RS-485 A

Contact Details
Kimpok Technology Co., Limited

Contact Person: Ms. Charlene Chen

Tel: +86-755-26786281

Fax: +86-755-26786281

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