Eightwood GSM/UMTS/HSPA/CDMA/3G Antenna 3.5dBi Magnetic Base with 3m Cable SMA Connector 850/1900/900/1800/2100Mhz<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Product Type: 3G Antennas </span></li><li><span class="a-list-item"> Antenna Interface:SMA connector </span></li><li><span class="a-list-item"> Frequency Range(MHz):850-960/1710-2170 </span></li><li><span class="a-list-item"> VSWR:&lt;=1.5; Gain:3.5dBi </span></li><li><span class="a-list-item"> Magnetic base/stand for avoiding the abrasion of your table </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WZSHaa7NL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RbYfytqIL.jpg" noproxy>