Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Pagoda Antenna for Fatshark DJI Eachine Gog

Note Terminator is not included you can purchase it separately click hereThe Triple Feed Patch antenna is a directional circularly polarized antennaGood radiation efficiency Most FR4 based patches have terrible efficiency because FR4 is very lossy at 5 8 GHz Good axial ratio not just directly perpendicular to the patch but also off center Mini version with 45mm diameter Click Here Radiation pattern Measurements Specifications Center frequency 5 8 GHzBandwidth 660 MHz 5 476 13 GHz Matching S11 20 dB VSWR1 22 at center frequency Axial ratio 1 3Antenna gain 9 4 dBiHalf power beam width 55 horizontal and vertical Radiation efficiency 83 5 Diameter of large disk 5 94cmDiameter of small disk 2 46cmFeatures Good radiation efficiency Most FR4 based patches have terrible efficiency because FR4 is very lossy at 5 8 GHzGood axial ratio not just directly perpendicular to the patch but also off centerNote The PCBs must use 1 0 mm thickness FR4 materialPackage included 1 x Realacc Triple Feed Patch 1 5 8GHz 9 4dBi Directional Circular Polarized FPV Antenna 1 x Extended cable1 x SMA Feamale to RP SMA Male adapter connector

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Realacc