ITEM NAME:4G LTE 5dBi SMA Male Antenna for Huawei B593S-850 B880 CPE Router Description: High Gain: This 5 dBi SMA stick antenna can increases the range of your wireless device. Dual-band: With high value Dual-band antennas you can get maximum omnidirectional wireless coverage and reliability. Application: Devices with SMA connector interface,4G, LTE cellular servicesï ¼Å’Wireless Network Router etc. Easy Setup: Simply replace current antenna to increase signal strength, no need any drivers plug and play. Compatible with any 4G/LTE Broadband Router, Modem or Amplifier / Booster with an SMA Antenna Jack. Specification: Model: TD-LTE FDD-LTE 4G antenna Frequency range: 700m 800m 900m 1710-1920M 2010-2100M 2300-2400M 2500-2690M Gain: 5dbi  ± 0.7dbi Standing wave ratio: