W Mall&reg; RP-SMA FPV 5.8G Clover 3 Blade Transmitting + 4 Blade Receiving Antenna TX+ RX Antenna: 3-blade antenna is for transmitting,4-blade antenna is for receiving Frequency Range:5800MHz Gain: 2.0dBi  2.5dBi Antenna connector: Straight, inner bore Antenna termination: RP-SMA plug