EEant Technology CO.,LTD


>  CE Statute

>  CE2.4G

>  FCC Statute

Contact us:

E, Yafu Industrial Zone,

Yayuan Road, Bantian,

518129 ShenZhen, China

Tel : +86 755 33170750

Fax : +86 755 33170762

Email :

Web :

Home > Tech > RF Wireless Module Application and Function

RF Wireless Module Application and Function

RF Wireless Module is a module that uses wireless technology to carry out wireless transmission. The ET-RX-13 wireless module is mainly composed of transmitter, receiver and controller.

Wireless communication module is widely used in vehicle monitoring, remote control, remote sensing, small wireless network, wireless meter reading, entrance guard system, pager, industrial data acquisition system, wireless label, identification, non-contact RF smart card, small wireless data terminals, security and fire prevention systems, wireless remote control system, meteorological and hydrological monitoring, biological signal acquisition, robot control, wireless 23 2 data communication, wireless 485/422 data communication, digital audio, digital image transmission and other fields.

Main technical indicators of wireless module:

Modulation Mode : ASK
Working frequency: 315MHz / 433MHz
Frequency stability: ± 75kHz
Transmission power: ≤ 500mW
Static current: ≤ 0.1uA
Emission current: 3 ~ 50mA
ET-RX-13 Working voltage: DC 3 ~ 12V

The functions of the wireless module:

Communication function, support GPRS and short message double channel data transmission; Support multi-center data communication.
Adopt function to collect data of serial port equipment, such as serial port instrument, collector, PLC, etc.
Remote management function, support remote parameter setting, program upgrade.