Video Patch Antenna FT 2.7–2.9GHz 21dBi RHCP

The FT 2.7–2.9 GHz 21 dBi RHCP patch antenna is a directional antenna built to create a high-efficiency video link for transmitting and receiving signals in the 2700–2900 MHz band, with a 2.8 GHz center frequency. It is designed for FPV video links and ground stations where maximum signal margin is required over long distances.

Its high 21 dBi gain combined with a narrow directional pattern of 14° horizontal and 14° vertical beamwidth allows you to precisely focus the beam in the desired direction. This helps extend video-link range and reduces off-axis interference compared to wide-radiation antennas.

RHCP circular polarization improves reception stability in multipath environments and during maneuvers when the UAV changes orientation. A 400 MHz bandwidth supports reliable operation within the 2.7–2.9 GHz working range.

The antenna features a flat patch form factor, making it convenient to mount on a tripod or ground-station hardware. The SMA Female connector is compatible with most video receivers and equipment with a 50 Ω impedance.