High Gain Antenna: It can highly enhance your wifi/4G signal range, you can improve your mobile broadband reception when you are in a weak-signal area. Device compatible: Compatible with most modemsouters/ hotspots with SMA/CRC9/TS9 connectors. Significantly increases both the range and the signal quality of your 4G LTE network. Plug and Play: You do not need to install any drivers. Just screw it to the connectors on your 4g router mobile hotspot and it runs. Frequency Range: Cover a frequency Range between 791(MHz) and 2690(MHz), you can get maximum omnidirectional wireless coverage in weak internet environment. Great for places with bad signals. Easy to Place: it can be placed anywhere and receive high quality signals. Specifications: Frequency Range (MHz): 700-906 / 1710-1990 / 2110-2170 / 2500-2700 MHz tape width: 262/980 MHz Input Impedance (Ω):50 V.S.W.R:≤1.5 Gain (dBi):35dBi Polarization Type: Vertical Radiation Direction: Omnidirectional Max Input Power (w): 50 Cable Length: 2