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Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM

Good quality Long Range RF Module for sales
Good quality Long Range RF Module for sales
We are very satisfied with their service and products, I bought their long range audio modules, at the begining I could not installed the modules, they taught me step by step and finally I got it! The modules work well and help me won the bid! Best Regards! Santithamkul

—— Santithamkul from Thailand

I visited many factories before I placed order for my radio modem. The reason I choose them is their professional skill and their excellent service. They do very best in every details. I like this factory and also like their lovely sales people! I will recommend more business partners to do business with them.

—— Makarov From Russia

Very excellent products and excellent service! I visisted many factories in China but none of them were meet my request! I finally chose them because many of my partners recommanded this company to me! The I/O Modules they sold were brilliant! It makes us more convenient with wireless solution!

—— Andrew from Brazil

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Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM

China Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM supplier
Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM supplier Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM supplier Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM supplier

Large Image :  Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM

Product Details:

Place of Origin: ShenZhen,China
Brand Name: carrylink
Model Number: KYL-320H

Payment & Shipping Terms:

Minimum Order Quantity: 2pcs
Price: negotiation
Packaging Details: cartons for outer packing and plastic film for wrapping
Delivery Time: 3-5 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100pcs per day
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Detailed Product Description
Product Name: Long Range RF Module Distance: 8KM-10KM
Power: 5W Dimension: 80mm*55mm*20mm(without Antenna Head)
Interface: RS232/RS485/TTL Baud Rate: 1200/2400/4800/9600/19200bps

5W data radio modem 400MHz-470MHz RS232 RS485 TTL Wireless Transmission 8KM-10KM



1. Power and sensitivity

Power is 5W. High Receiver sensitivity -123dbm(1200bps); -118dbm(9600bps).

2. Frequency: 400-470MHz, 868/915MHz ISM frequency is available if needed.

3. Long Transmission Distance (Line-of-sight Distance)

8Km (BER=10-5@9600bps, 5.5dbi clip antenna, Line-of-sight distance);

12Km (BER=10-5@1200bps, 5.5dbi clip antenna, Line-of-sight distance);

4. Multi-channels,Multi Baud rate

Offer 8 channels, if needed, 16 or 32 channels are available to satisfy various configuration of communication under user's demand at the same time.

Baud Rate: 1200/2400/4800/9600/19200/38400bps etc.

5. High speed wireless communication and Big data buffer area

When air baud rate is greater than interface baud rate, unlimited data can be continuously transmitted. When baud rate is less than or equal to interface baud rate, can transmit one frame 128 bytes of data.

6. Intelligent data control and no any extra programs required

Even for half duplex communication, no any excessive programs required. All RF system data transmission/reception and other On-the-Fly conversion and control are performed by KYL-300H transceivers automatically.

7. Lower power consumption & Sleep function

The receiving current is less than 30mA, the transmitting current is less than 1.5A, and the sleeping current is less than 1mA.

8. High reliability, small and light

Aluminum alloy shielding shell,Small size 85mm*58mm*16mm (Without Antenna connector)




●AMR Automatic Meter Reading;

●Building automation, security, wireless monitoring and control of room equipment,Access Control System;

●Wireless alarm and security systems, Wireless Queuing machine and Wireless medical containers;

●Wireless POS, PDA wireless smart terminal;

●Wireless data transmission, automatic data collection system;

●Wireless LED display, Responder and intelligent traffic;

●Converting RS-485 cable to wireless communication, such as PLC.


•Technical Specification

                                                         KYL-320H Parameter


Features Range Remark
Power supply D.C. 12V  
Frequency 433Mhz 450Mhz-470MHz
Output power 5W
Transmitting Current <1.5A
Receiving Current <30mA
Sleeping Current  
Receiver sensitivity -123dBm 1200bps
-118dBm 9600bps
Transmission distance 8km-12km Line-of-sight the height of antenna 1.5m
Dimension 80mm*55mm*20mm Without Antenna connector



•Pin Definitions

                                 KYL-320H Interface diagram

Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM



Table: Channel and RF Frequency

CH NO. Frequency CH NO. Frequency CH NO. Frequency CH NO. Frequency
1 429.0325MHZ 2 430.0325MHZ 3 431.0325MHZ 4 432.0325MHZ
5 433.0325MHZ 6 434.0325MHZ 7 435.0325MHZ 8 436.0325MHZ



•Technical specification


Frequency: 400MHZ/420MHz/450MHz

Transmit power: 5W

Receiver sensitivity: -123dbm(1200bps); -118dbm(9600bps)

Transmitting Current: <1.5A

Receiving Current: <30mA

Sleeping Current: <1mA

Baud rate: 1200/2400/4800/9600/19200

Interface baud rate: 1200/2400/4800/9600/19200 (Can be set by users.)

Transceiver conversion time: <10ms

Interface data format: 8E1/8N1/8O1 (Other formats can also be provided, such as 9-bit data bits.)

Voltage: DC12V(±10%)

Operating temperature: -40℃~+80℃(Industrial-grade);

Working humidity: 10%~90% Relative humidity, non-condensing

Dimension: 85mm*58mm*16mm (Without Antenna connector).



•Parameter configuration

Before using KYL-320H, the user needs to make simple configuration based on its own needs to determine the channel, interface mode and data format. The user can change or view the module's interface baud rate, channel and address code. Parameter setting or reading as per the testing software KYLPRO.exe in the PC (in products box). When the air baud rate is greater than the interface baud rate, one frame can transmit unlimited data, and the air baud rate is less than or equal to the interface baud rate. A frame can transmit up to 255 bytes. The higher the air baud rate is, the closer the transmission distance will be.


When using 2pcs KYL-320H, the parameters must be configured as follows (Our company will normally configure the parameters according to the user's needs):

1. The same channel (ie, frequency);

2. The same air baud rate;

3. The interface baud rate and parity bit are consistent with the connected device or computer.


Software operation (see "Software Operating Instructions" for details):

After entering setup software, Click "open port",

Click "read radio station in file". After successful detection, click "read parameters", "Read correct" show your connection between KYL module and PC is correct.

Click "Settings" to set up successfully.






1. In order to achieve the best communication effect, please use a power supply with a smaller ripple factor as much as possible. The maximum output current of the power supply should be more than 1.5 times the maximum operating current of the module.

2. For TTL, RS-485, RS-232 interfaces, one of them can be choosed only.

3. Baud rate: Interface baud rate: the user can change it in KYLPRO.exe PC software; Air baud rate: can not be changed after shipment.

4. The Pin8 "SLP" in JP1 is the signal of sleep control. In high power level, transceiver stays in working mode. In low power level [<0.5V], transceiver stays in sleep mode. The SLP signal can convert transceiver from working to sleep mode in 1ms after falling edge. If the sleep signal arrives when the transceiver is transmitting data, the module will enter sleep mode after finishing transmission. From sleep mode to working, it takes the transceiver 1ms after rising edge. To disable the opened sleep function of KYL-300H, the SLP (SLEEP) pin should be definitely connected with 0 or ground.




1. Standard accessories

►1pc KYL-320H module.

►1pc RS-232 data cable.

►1pc power supply cable.

►1pc small magnetic antenna.




2. Selectable accessories

►TTL interface programming cable. (for users to set parameters through RS232 interface of the computer)

►Power supply

►Selectable antenna. (Users can choose antenna if need)

Pic.:Selectable accessories


Data Radio Modem Long Range RF Module For Wireless Transmission 8KM-10KM



Contact Details
Shenzhen KYL Communication Equipment Co.,Ltd

Contact Person: sales

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