Eightwood 900MHz 3.5dBi Omni GSM Antenna RP-SMA Male (Female pin) for Wireless Router Frequency:824-960MHz; Gain:3.5dBi; VSWR 1.5; Bandwidth:64MHz Connector type: rp-SMA Male (female pin); Input Impedance:50 Connector with tilt-and-swivel design allows it to be used at different angle Coaxial sleeve design with an omni-directional pattern Designed to transmit on the 900mhz frequencies with a top end transmission not to exceed 25 watts