- design: Optimized for FPV scenarios, this antenna features extensive improvements based on the first-generation antenna. High- 3D laser metallization technology ensures consistent performance across every. operating frequency: A wide operating frequency range with highly consistent parameters across all frequencies compatibility with both HD and analog devices. Higher transmission efficiency: A standing wave ratio (SWR) below 1.3 ensures high antenna transmission efficiency, effectively reducing heat generation associated with high-power image transmission. More uniform signal coverage: Optimized radiation field for ideal signal coverage. Bandwidth:5600MHz-6000MHz GAIN:1.8dBi(AVE) Polarization:LHCP - Rejection:-30dB SWR:≤1.3:1 Radiation Efficiency:99% Color: As shown Material: plastic Package Contents: 1 x for FPV 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.