An external antenna could help you boost 4G LTE WiFi signals. This high gain 28dbi 4G antenna TS9 with CRC9 connector is designed for 4G LTE FDD/TDD routers and modems. It is fully compatiable with various 4G LTE routers and usb modems such as Huawei E589, E392, E368, E586, E398, E587, E5172, ZTE MF60, MF61, MF62, MF91, Aircard Sierra wireless 760s, 753s, 754s, 312U, 320U, 330U, etc.
4G 28dBi USB modem antenna for various types of HUAWEI antenna
4. Polarization Type: Vertical
5. Rated Power: 50W
6. Input Impedance: 50 Ohms nominal
7. Dimensions: 23*5*5cm
8. Vertical base size
9. Cable Type: RG174(best)100% cooper
11. Connector Type: crc9 or Other (TS9, MS147, SMA)
12. Install the Way: Adsorption and hanging
13. Weight of Antenna: 200g
14. Compatibility 4G mobile broadband devices: Huawei 4G mobile broadband modems, Huawei 4G routers, ZTE 4G Modems, ZTE 4G Routers, Sierra wireless 4G Routers and Modems.