1. Compatible with for 4G mobile broadband modem router, simple installation, no software required.<br> 2. Conditions of use: the corresponding interface SMA / TS9 / CRC9, the corresponding frequency band of the device<br> 3. Compatibility list: 3G 4G router modem<br> 4. It can be used indoors or outdoors to enhance and maintain good signal quality.<br> Frequency range : 698-960/1710-2700MHZ<br> VSWR: less than 2.5<br> Gain: 10-12dBi<br> Polarization Type: Vertical<br> Radiation : Omni<br> Max Power imput: 10W<br> Input Impedance: 50 Ohms<br> Connector Type : SMA,TS9,CRC9 or other<br> Cable Type: RG174(BEST)100%<br> Cable Length: .5M<br> Dimensions: Appox.23 x 6.5 x 6.5CM<br> Installation Tips:<br> Antenna should be mounted vertically to maximize performance<br> Antenna should not be mounted against metal<br> Colour: white<br> Material: metal + plastic<br> Package Contents:<br> 2 x Clip code<br> 2 x U type code<br> 4 x nut<br> 4 x Gasket<br> 1 x antenna<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.