Vktech&reg; 3 Blade Leaf Antenna + 4 Blade Leaf Receiver Aerial Gain Antenna FPV 5.8G 3 lobes, used for the transmitter part of an FPV RC airplane or multicopter platform. 4 lobes, used for the receiver part of an FPV RC airplane or multicopter platform. This type of antenna is superior to the standard antennas that come with the FPV transmitters and receivers. Works great with the 5.8Ghz 200mw, 400mw, and 500mw transmitters on the market, and is far better than the stock antennas. Since it is a circularly polarized antenna, the orientation will not affect video quality. Range is also be much greater.