LTE SMA Antenna Booster Amplifier Panel 28dbi for 4g 3g WiFi Mobile Router Bi577

Features:
-If you are in a weak signal area, it will greatly enhance the mobile broadband network coverage and Wi-Fi reception capabilities of 4G / 3G mobile routers.
-It is the highest gain 28dbi 3G / 4G LTE antenna.
-Comes with two SMA connectors and a cable length of 3 meters.
-The antenna will be used with mobile broadband devices with SMA external antenna ports.
-Frequency range: 690-2700MHz.

Note:
This project can only increase network coverage in a certain direction and cannot increase the network transmission speed.

Suitable for mobile signal routers:
-HUAWEI B880 E5175 E5186 B890, B593, B593U-12, B593S-22, B593U-91, B593U-12, B593U, E5172AS-22, E5172S-22, E5172.
-ZTE MF253 MF283 MF25D, MF28G, MF29T, MF29S2, MF28D.
-Vodafone B4000, B3000, B2000, B1000.