iFlight Crystal HD Patch 5.8GHz 9dBi Directional Circular Polarized High Gain Flat Panel FPV Antenna RHCP LHCP RPSMA With Casing Subby Antenna Combo for DJI FPV Goggles Precise details: Let's welcome our new iFlight Crystal HD 5.8GHz Directional Antenna Specially designed for the DJI Digital FPV Goggles to replace the stock front plate with our iFlight engineered Antenna Array. NO, this is not another patch antenna Two carefully designed and highly sensitive LHCP high gain directional antennas give you a better reception at long range as well as better penetration through trees, bandos or other difficult terrains. Low profile design to decrease your pack size to a minimum, and high quality RG178 cables for best durability. We were able to achieve a super wide antenna beam width through an angle of 30 degrees between the two antennas. Horizontal beam of 105° and vertical beam of 75 degrees at 9dBi gain, dropping of slowly the further you get to the side Low loss with a 93% antenna efficiency and a axial ratio of ≤1.6 through the whole band. If that's not enough, we also gave you the option to either mount your antennas at the bottom or top pair of the Goggle RPSMA connectors. Multiple designs available, get them as long they last -Description: Brand: iFlight Frequency: 5.8GHz Bandwidth: 5600~5900 Mhz Gain: 9 dBi Axial ratio: ≤1.6 Impendance: 50Ω Radiation Efficiency: 93% Beam Width: 105° H. 75° V. Polarization: (LHCP/RHCP) Left/Right Hand Circularly Polarized Cable: RG178 Connector: RP-SMA (Fits DJI Goggles directly, not to be used on standard SMA) Dimensions: 16mm x 7mm x 3mm Weight: 52.1g -Features: * 3 designs available, Black Carbon, Blue Sticker Design, Red/Yellow Color Design. * LHCP/RHCP high gain directional antenna array. * Lower profile and better reception than stock antennas. * Super wide beam width, horizontal 105° @9dBi, vertical 75° @9dBi. * Can be mounted on top or bottom Goggle RP-SMA pair. -Package included: 1 x iFlight Crystal HD Patch 5.8GHz Directional Flat Antenna 1 x Outer casing 1 Pair x LHCP/RHCP Short Stubby antennas