The Quad Shield Pro is ORT's approach to improving the DJI Digital FPV System. The Quad Shield Pro Patch Array gives you better penetration, more stable latency, and longer range, yet still maintains wider beamwidth, comes with 45° adapter, black jacket RG316 and an SMA nut spinner for easy installation. Each package consists of four directional shield patch antenna with 6.5dB gain, left-hand polarization to match with default antenna polarization on DJI FPV System to minimized interference with an analog system. This plug and play antenna system is ready to go to improve your Digital FPV Experience! Features Directional Shield Patch Antenna with 6.5dB gain Left-hand polarization to match with default antenna polarization on DJI FPV System and to minimized interference with analog systems. Supplied with 45° adapter, black jacket RG316 and SMA nut spinner for easy installation. Specifications Frequency range: 5600 ~ 6000 GHz Gain (dBi): 6.5 dBic Beam Width: 360 degree coverage near the surface, 160 ° to -7dB, 130 ° to -5dB, 90 ° to -3dB. Polarization: LHCP Connector: RP-SMA Includes 2 x O.R.T. Quad Shield PRO 5.8GHz Antenna Array (total of 4 antennas) 2 x 45 Degree RP-SMA Adapters DJI Goggles not included.