Features:Frequency range: 5800MHzAntenna: 3-blade antenna is for transmitting， 4-blade antenna is for receiving.Gain: 2.0dBi��C2.5dBiVSWR: <1.5Antenna connector: Straight， inner needleAntenna termination: SMA plugSpecifications:Total weight: 15g / 0.5ozPackage List:1 * Straight/Needle Transmitter1 * Straight/Needle Receiver