This Antenna amplifier is designed to have better signal reception, 2G,3G,3,75G, 4glte,Wi-Fi. In order to get the maximum effect you will need to connect USB modem(any operator) or Wi-Fi module to the USB connector of antenna amplifier and direct antenna in the direction of the source signal
The device is designed to provide stable access to the Internet via the USB-radio modems in the areas of uncertain reception networks GSM (GPRS/EDGE), 3G (HSDPA/HSUPA/WCDMA) and 4G (H
آی-ویدئو