Superior Performance: Our 5.8GHz RHCP antenna, designed specifically for remote-controlled FPV drones, delivers exceptional signal quality. With a high gain of 2.8dBi, this antenna enhances the signal strength and reliability of your FPV mitter and receiver. Versatile Compatibility: This antenna features an SMA connector for flexible compatibility with a wide range of drones and FPV systems. Whether you're using a monitor, goggles, or other FPV equipment, our antenna ensures seamless connectivity. Design: This antenna's rugged construction is and wear-, built to withstand the rigors of frequent flight. Its compact and design makes it an ideal choice for drone enthusiasts who value reliability and a compact footprint. Center frequency: 5.7 GHz Gain: 2.8 dBi Axial ratio: Nearly 1 Radiation efficiency: 98% VSWR: 1.06 at center frequency Connector: SMA female Polarization: RHCP Color: Material: PC+ABS Package Contents: 1 x 5.8G Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.