150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna for RC Drone Eachine Skyzone Fatshark Goggles Monitor Grou

150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna for RC Drone Eachine Skyzone Fatshark Goggles Monitor Grou
Was: 29.95
Price: 17.56

Specifications Center frequency 5 8 GHzBandwidth 660 MHz 5 47 6 13 GHz Matching S11 30 dB VSWR1 065 Axial ratio 1 05 0 38dB Antenna gain 14 4 dBiHalf power beam width 30° horizontal and vertical Radiation efficiency 75 Features 1 Good radiation efficiency Most FR4 based patches have terrible efficiency because FR4 is very lossy at 5 8 GHz Additionally most array antennas have higher losses in the feed network This design uses coupled patches to keep the feed network simple and reduce these losses 2 Exceptionally good axial ratio not just directly perpendicular to the patch but also off center 3 High gain though not as high as the theoretical gain of an array with 7 elements This is because maximizing the gain would result in high sidelobes and a poor axial ratio 4 Very low sidelobes almost all energy is concentrated in the main lobe This increases the width of the main lobe at the expense of some gain Package included 1 x 150mm Triple Feed Patch 5 8GHz 14dBi Pagoda Array FPV Antenna1 x extension cable 2 x adapter
https://dorinebeaumont.com/g/e8f129b05ed12a4616dd6213826a88/?f_id=19343&ulp=https%3A%2F%2Fwww.banggood.com%2F150mm-Triple-Feed-Patch-5_8GHz-14dBi-Pagoda-Array-FPV-Antenna-for-RC-Drone-Eachine-Skyzone-Fatshark-Goggles-Monitor-Ground-Station-p-1304764.html%3Fcurrency%3DEUR

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