Special Offer US $22.99 High Quality 150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna for RC Drone






High Quality 150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna for RC Drone

[32880465014] Specifications: Centerfrequency:5.8GHz Bandwidth:660MHz(5.47–6.13GHz) Matching:S11<-30dB,VSWR<1.065 Axialratio:1.05(0.38dB) Antennagain:14.4dBi Halfpowerbeamwidth:30°(horizontalandvertical) Radiationefficiency:75% Features: 1.Goodradiationefficiency.MostFR4-basedpatcheshaveterribleefficiencybecauseFR4isverylossyat5.8GHz. Additionally,mostarrayantennashavehigherlossesinthefeednetwork. Thisdesignusescoupledpatchestokeepthefeednetworksimpleandreducetheselosses. 2.Exceptionallygoodaxialratio,notjustdirectlyperpendiculartothepatchbutalsooff-center. 3.Highgain,thoughnotashighasthetheoreticalgainofanarraywith7elements. Thisisbecausemaximizingthegainwouldresultinhighsidelobesandapooraxialratio. 4.Verylowsidelobes,almostallenergyisconcentratedinthemainlobe. Thisincreasesthewidthofthemainlobe,attheexpenseofsomegain. Packageincluded: 1x150mmTripleFeedPatch5.8GHz14dBiPagodaArrayFPVAntenna 1xextensioncable 2xadapter IfitemDOA(DeadofArrival),BuyersCanreturnitin14Days,WewillReplaceitwithNewitemafterwereceiveDOAitem.PleaseContactusBeforeyousenttheitemback Warranty: AllitemComeswithBasic3MonthSellersWarranty,ifitemdefectivein3Month,WewillofferreplacementwithourextraCharger(includingshippingfee)AfterweReceivetheDefectiveitem. IfitemDefectiveafter3Month,Buyerscanstillsenditback,WewillcontactsuppliersorManufactoryforWarranty.BuyersMightNeedpaytheShippingfeeForresendthereplaceditem.  



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