TECHTOO 3G 4G Dipole Antenna Wide Band 5dbi 700-2600Mhz Omni Directional GSM WiFi Antenna with SMA Male Connector for CEP Router Access Point Wireless Rang Extender and Other Network Device (1-Pack) Designed for Use with 4G LTE Modules and Devices that Require the Highest Possible Efficiency and Peak Gain to Deliver BEST in Class Throughput on All Major Cellular (2g/3g/4g) Bands Worldwide for Access Points, Terminals and Routers Frequency Range (MHz):698-960/1710-2170/2500-2700 Wide Band Support: GSM 800/900MHz, 2.4G, 3G, 4G LTE Gain (dBi):5dBi SMA Male connector (with a PIN Inside) + One FREE SMA Male Extender Connector for Specific CPE/Router/Signal Booster Muhlti-Band, High-Gain Cellular Antenna, Diameter of the antenna: 14mm