GSMAntenna: Frequency 900/1800 V.S.W.R ≤1.5 Impendence 50 ohm Typical Gain 3 dBi Cable RG174 3m or other custom Connector SMA ,MCX,MMCX or other custom Mounting reversed adhesive tape Adhesive tape length 9.5/15/20(mm) Weight 85(g) Working Temp -40 Degree +85 Degree