YUNEEC DRONES ANTENNAS

Here is a 10.5 dBi half sphere helix 2.4GHz LHCP and a proprietary FPVLR 9.3DBI parasitic disk helix 5.8ghz LHCP to give you very wide beam width and ease of aiming, yet some very usable directional gain to increase both your video and rc and telemetry about 3x vs stock  antennas.