If you want to customize your vehicles for high quality digital photography and video the ZnDiy-BRY TX-1 FPV Aerial Photo 5.8GHz RP-SMA 3-Blade and 4-Blade Antennas are the ideal choice. Although rather basic in their look the pair of antennas features powerful technology to provide excellent video stabilization for best results. The antennas can transmit over long distances. The clover tops are closed loop antennas and in the three-blade model are 120 degrees apart and tilted at 45 degrees. This positioning is ideal for the best possible reception. The dimensions of the antennas are 3.11 inches by 1.22 inches by 1.22 inches. Brand ZnDiy-BRY Model TX-1 Quantity 2 Connector SMA Frequency 5.8G Hz Gain 2.0~2.5 dBi VSWR <1.5 Features Vertical antenna in the reception of the FPV is getting stronger and stronger. Circular polarization antenna the antenna is a very good video image stabilization the characteristics of long transmission distance; Clover is a closed loop antenna the signal and the ground wire connection. Clover has three lobes 120 degrees apart from each other in the horizontal plane and the tilted 45 degrees in the vertical plane. It may not seem like very nice but it absolutely direction: all-round Packing List 1 x 3-Blade antenna 1 x 4-Blade antenna