Features:Antenna Type: GSM 900MHz Wirless Flexible AntennaGain: 3.5dbColor:BlackConnector type: RP-SMA MaleFrequency range: 824-960MHzDescription:This compact GSM900 omnidirectional "rubber-duck" GSM antenna provides broad coverage and 3.5dBi antenna was also designed to transmit on the 900mhz frequencies with a top end transmission not to exceed 25 watts.Works for the current digital MOBIL