Eightwood GSM 3G 4G LTE Antenna SMA Male Magnet Antenna with Extension Cable 9.8Ft 850/1900/1700/2100Mhz Product Type: GSM 4G LTE Antennas; Frequency Range: 850-960/1710-2170Mhz VSWR: &lt;1.5; Gain:3.5dBi; Polarization:Vertical; Radiation: omni directional; Input Impedance:50 ohm Antenna Interface:SMA male connector; Antenna Extension Cable:RG174, Length:9.8 feet Works on all 3G, 4G, LTE, GSM & CDMA cellular services, Verizon AT&T T-Mobile Sprint Sierra Wireless Netgear 4G router gateway mobile cell phone signal booster Magnetic base/stand for avoiding the abrasion of your table; Package includes: 1pc SMA GSM 4G Antenna