Advanced Design and Performance: The Redbird Antenna V2 is a pinnacle of in the realm of RC FPV racing drones. This antenna unit is meticulously crafted using the latest Laser-Direct-structuring technology, which ensures a small form factor without compromising on performance. The customised integrated SMA socket provides a secure and easy connection, while the antenna's height of just 20mm ensures that it can be easily mounted on drone models without obstructing 's view. Versatile and Reliable: Designed for a wide range of flight scenarios, the Redbird Antenna V2 is the ideal replacement or DIY part for HD Goggles X and other compatible RC FPV racing drones. Its circularly polarised design, with a nearly perfect axial ratio, ensures that the signal is stable and reliable, even in challenging environments. The antenna's gain of 1.5dBi and efficiency of 97% mean that you can expect minimal signal loss, allowing for a clear and uninterrupted video feed. and : At just 3.5g, the Redbird Antenna V2 is a solution that 't add unnecessary weight to your drone. Its robust construction and high-quality materials that it can withstand the rigors of FPV racing, providing you with a reliable and antenna for your RC drone. Whether you're navigating through tight spaces or soaring through the skies, this antenna is built to perform. Antenna unit using Laser-Direct-structuring for small size and high performance. Customised integrated SMA socket, antenna height is only 20mm. Redbird Antenna V2 for a wide range of flight scenarios. Circularly polarised design with nearly perfect axial ratio. Performance: Circularly polarised design with a nearly perfect axial ratio Gain: 1.5dBi for enhanced signal strength VSWR: Less than 1.4 for optimal signal integrity Efficiency: 97% for minimal signal loss Connector: Integrated SMA socket for secure and easy connection Redbird Antenna V2 For Hd Goggles X (2pcs) Replacement Diy Parts For Rc Fpv Racing Drone Redbird Antenna V2 For Hd Goggles X (2pcs) Replacement Diy Parts For Rc Fpv Racing Drone Laser Direct-structuring: Circularly polarized design: Circularly polarized design ensures near-perfect axial ratio for optimal signal reception. Bandwidth 5600-6000MHz: Wide bandwidth covers 5600-6000MHz band, suitable for flight scenarios. Gain 1.5dBi, VSWR Less than 1.4: High gain of 1.5dBi and low VSWR Less than 1.4 for efficient signal transmission. Color: Black Material: plastic Package Contents: 2 * Redbird Antennas 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.