2BV8K-RYV-1Smart Helmet

Ryvfitinc. 251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware,America Date:2026-05-29 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BV8K-RYV-1 SUBJECT:FCCApplicationforFRN:0038449989 Ryvfitinc.certifiesthat,asofthedateofthefilingoftheapplication,Ryvfitinc.isour designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID.Ryvfitinc. acceptstomaintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceedinginvolving theequipment. Ryvfitinc.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:Ryvfitinc. Address:251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware,America FRN：0038449989 ContactPerson:ChaoLyv Tel.:+86-18600255519 Email:[email protected] Sincerely, SignedonbehalfofRyvfitinc.SignedonbehalfofRyvfitinc. Name:ChaoLyvName:ChaoLyv Title:CEOTitle:CEO Date:2026-05-29Date:2026-05-29

Rev1/26/2023 Ryvfitinc. 251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware,America FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-27-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BV8K-RYV-1 Ryvfitinc.certifiesthattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Ryvfitinc.certifiesthattheequipmentforwhichauthorizationissoughtdoesnotincludecybersecurity oranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsandassignees) cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01CoveredEquipment GuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, ChaoLyv Rev1/26/2023 Ryvfitinc. 251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware,America FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-27-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BV8K-RYV-1 Ryvfitinc.certifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnotidentifiedon theCoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. Sincerely, ChaoLyv

Ryvfitinc. 251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware,America OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May27,2026 Subject;RequestforConfidentiality FCCID:2BV8K-RYV-1 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:ChaoLyv Title:CEO

Ryvfitinc. 251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware,America Date ： 05/27/2026 ProductModelNumber:RYV-1 FCCID：2BV8K-RYV-1 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:CEO Email:[email protected] Telephone:+86-18600255519 Onbehalfof:Ryvfitinc.

FCCID:2BV8K-RYV-1 Photo1 Photo2 FCCID:2BV8K-RYV-1 Photo3 Photo4 FCCID:2BV8K-RYV-1 Photo5 Photo6 FCCID:2BV8K-RYV-1 Photo7 Photo8

FCCID:2BV8K-RYV-1 Label Labelsize:6cm*3cm Labelfont:Arial FCCID:2BV8K-RYV-1 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2) thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation.

RFExposureevaluation FCCID 2BV8K-RYV-1 ProductName SmartHelemet Model/Type reference RYV-1 1.Reference ANSIC95.1-2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1Standalone SARtestexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposure KDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneral populationexposureconditions,bymeasurementornumericalsimulation,isnotrequired whenthecorrespondingSARTestExclusionThresholdcondition,listedbelow,issatisfied. Thesetestexclusionconditionsarebasedonsource-basedtime-averagedmaximum conductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-uptolerance, andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantenna andradiatingstructuresoroutersurfaceofthedevice,accordingtothehostformfactor, exposureconditionsandplatformrequirements,toanypartofthebodyorextremityofauser orbystander(see5)ofsection4.1).ToqualifyforSARtestexclusion,thetestseparation distancesappliedmustbefullyexplainedandjustifiedbytheoperatingconfigurationsand exposureconditionsofthetransmitterandapplicablehostplatformrequirements,typicallyin theSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRF exposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,a statementofjustificationandcompliancemustbeincludedintheequipmentapproval,inlieuof theSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfied beforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-way radios,handsets,laptops&tabletsetc.23” [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto5)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportable hostplatformexposureconditions.Thegranteeisresponsiblefordocumentingthisaccording toClassIpermissivechangerequirements.AntennasthatqualifyforstandaloneSARtest exclusionmustapplytheestimatedstandaloneSARtodeterminesimultaneoustransmission testexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantenna configuration,adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤ 1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is ≤1.0. 3.ConductedOutputPower ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) GFSK BLE1M 0-7.200.19 19-6.710.21 39-6.780.21 BLE2M 0-7.100.19 19-6.610.22 39-6.580.22 ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) GFSK GFSK 06.474.44 396.924.92 780.051.01 Pi/4DQPSK 06.524.49 396.354.32 78-0.570.88 8DPSK 06.524.49 396.364.33 78-0.550.88 4.ManufacturingTolerance BLE ChannelChannel0Channel19Channel39 Target(dBm)-7-6-6 Tolerance±(dB)1.01.01.0 EDR ChannelChannel0Channel39Channel78 Target(dBm)660 Tolerance±(dB)1.01.01.0 5.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW BLE2.4805-5 0.32 0.098<3.0Yes EDR240257 5.01 1.5661<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)in section4.1isappliedtodetermineSARtestexclusion. 6.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolled RFExposureandSARExclusionThresholdperKDB447498v06. ------Endofthereport------

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26052317EE-2 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of30 TESTREPORT Applicant:Ryvfitinc. Address: 251LittleFallsDrive,Wilmington,NewCastleCountry,Delaware, America Manufacturer:BillionsportsTechnologyZhongshanCo.,Ltd Address: 8-3,FuzeRoad,SanjiaoTown,ZhongshanCity,Guangdong Province,China ProductName:SmartHelmet ModelNumber:RYV-1 Trademark:RYVFit FCCID:2BV8K-RYV-1 TestDate:May07,2026toMay20,2026 DateofReport: May20,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2020+Cor1:2023 Preparedby(TestEngineer): StenHuang Approved(Manager): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26052317EE-2 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of30 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.ChannelList..................................................................................................................................................5 1.3.Summaryoftestresult................................................................................................................................6 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.5.Testmode......................................................................................................................................................6 1.6.Testconfiguration.........................................................................................................................................7 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................8 1.10.TestFacility..................................................................................................................................................8 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest......................................9 2.1.Limit..............................................................................................................................................................11 2.2.TestSetup....................................................................................................................................................11 2.3.TestProcedure............................................................................................................................................11 2.4.TestResult..................................................................................................................................................12 3.RadiatedSpuriousEmissions...................................................................14 3.1.Limit..............................................................................................................................................................14 3.2.TestSetup....................................................................................................................................................15 3.3.TestProcedure............................................................................................................................................17 3.4.TestResult...................................................................................................................................................18 4.MaximumPeakOutputPower....................................................................23 4.1.Limit..............................................................................................................................................................23 4.2.TestSetup....................................................................................................................................................23 4.3.TestProcedure............................................................................................................................................23 4.4.TestResult...................................................................................................................................................23 5.-20dBBandwidthMeasurement...............................................................24 5.1.Limit..............................................................................................................................................................24 5.2.TestSetup....................................................................................................................................................24 5.3.TestProcedure............................................................................................................................................24 5.4.TestResult...................................................................................................................................................24 6.CarrierFrequencySeparationTest...........................................................25 6.1.Limit.................................................................................…

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FCCID:2BV8K-RYV-1 Appendixdata 1.MaximumOutputPower 1.1TestResult 1.1.1Power Mode TX Type Frequency (MHz) Packet Type MaximumPeakConductedOutputPower(dBm) Verdict ANT1Limit GFSKSISO 2402DH56.47<=30Pass 2441DH56.92<=30Pass 2480DH50.05<=30Pass Pi/4DQPSKSISO 24022DH56.52<=20.97Pass 24412DH56.35<=20.97Pass 24802DH5-0.57<=20.97Pass 8DPSKSISO 24023DH56.52<=20.97Pass 24413DH56.36<=20.97Pass 24803DH5-0.55<=20.97Pass Note1:AntennaGain:Ant1:2.34dBi; FCCID:2BV8K-RYV-1 1.2TestGraph 1.2.1Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 2.-20dBBandwidthMeasurement 2.1TestResult 2.1.1OBW Mode TX Type Frequency (MHz) Packet Type ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit GFSKSISO 2402DH510.776/Pass 2441DH510.763/Pass 2480DH510.764/Pass Pi/4DQPSKSISO 24022DH511.177/Pass 24412DH511.157/Pass 24802DH511.151/Pass 8DPSKSISO 24023DH511.183/Pass 24413DH511.157/Pass 24803DH511.162/Pass 2.1.220dBBW Mode TX Type Frequency (MHz) Packet Type ANT 20dBBandwidth(MHz) Verdict ResultLimit GFSKSISO 2402DH510.793/Pass 2441DH510.793/Pass 2480DH510.792/Pass Pi/4DQPSKSISO 24022DH511.286/Pass 24412DH511.229/Pass 24802DH511.266/Pass 8DPSKSISO 24023DH511.261/Pass 24413DH511.262/Pass 24803DH511.249/Pass FCCID:2BV8K-RYV-1 2.2TestGraph 2.2.1OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 2.2.220dBBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 3.CarrierFrequencySeparationTest 3.1TestResult 3.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type ChannelSeparation (MHz) 20dBBandwidth (MHz) Limit (MHz) Verdict GFSKSISOHOPPDH50.9980.793>=0.793Pass Pi/4DQPSKSISOHOPP2DH51.0271.286>=0.857Pass 8DPSKSISOHOPP3DH50.9981.262>=0.841Pass FCCID:2BV8K-RYV-1 3.2TestGraph 3.2.1Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 4.NumberofHoppingChannelTest 4.1TestResult 4.1.1HoppNum Mode TX Type Frequency (MHz) Packet Type NumofHoppingFrequencies Verdict ANT1Limit GFSKSISOHOPPDH579>=15Pass Pi/4DQPSKSISOHOPP2DH579>=15Pass 8DPSKSISOHOPP3DH579>=15Pass FCCID:2BV8K-RYV-1 4.2TestGraph 4.2.1HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 5.DwellTimeTest 5.1TestResult 5.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Durationof SinglePulse(ms) Observation Period(s) NumofPulsein ObservationPeriod Dwell Time(ms) Limit (ms) Verdict GFSKSISOHOPPDH52.89831.600115333.270<=400Pass Pi/4DQPSKSISOHOPP2DH52.89631.600106306.976<=400Pass 8DPSKSISOHOPP3DH52.90031.60099287.100<=400Pass FCCID:2BV8K-RYV-1 5.2TestGraph 5.2.1Ant1 GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 6.ConductedSpuriousEmissionsandBandEdgeRequirement 6.1TestResult 6.1.1Ref Mode TX Type Frequency (MHz) Packet Type ANT LevelofReference (dBm) GFSKSISO 2402DH515.94 2441DH516.53 2480DH51-0.31 HOPPDH51 8.53 8.53 Pi/4DQPSKSISO 24022DH515.80 24412DH515.93 24802DH51-1.28 HOPP2DH51 7.58 7.58 8DPSKSISO 24023DH516.00 24413DH516.08 24803DH51-0.85 HOPP3DH51 8.00 8.00 Note1:RefertoFCCPart15.247(d)andANSIC63.10-2020,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. 6.1.2CSE Mode TX Type Frequency (MHz) Packet Type ANT LevelofReference (dBm) Limit (dBm) Verdict GFSKSISO 2402DH515.94-14.06Pass 2441DH516.53-13.47Pass 2480DH51-0.31-20.31Pass HOPPDH51 8.53-11.47Pass 8.53-11.47Pass Pi/4DQPSKSISO 24022DH515.80-14.20Pass 24412DH515.93-14.07Pass 24802DH51-1.28-21.28Pass HOPP2DH51 7.58-12.42Pass 7.58-12.42Pass 8DPSKSISO 24023DH516.00-14.00Pass 24413DH516.08-13.92Pass 24803DH51-0.85-20.85Pass HOPP3DH51 8.00-12.00Pass 8.00-12.00Pass Note1:RefertoFCCPart15.247(d)andANSIC63.10-2020,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. FCCID:2BV8K-RYV-1 6.2TestGraph 6.2.1Ref GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 8DPSK_3DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 6.2.2CSE GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_LCH_2402MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV FCCID:2BV8K-RYV-1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV FCCID:2BV8K-RYV-1 Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1…

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2.4G-2.48GInvertedFAntennaSpecification SPECIFICATIONS Frequency（MHz）2400-2480 PeakGain（dBi） AverageGain（dBi 2.34 ）＞-5.5 VSWR＜3.2 Impedance（Ω）50Ω AntennaTypePlannarInvertedFAntennaonboard PolarizationLinear ManufactureZHUHAIJIELITECHNOLOGYCO.,LTD Address: No.333KexingRoad,NanpingSciencePark,XiangzhouDistrict, Zhuhai TestequipmentHWA-TECH AntennaPhoto&Length(mm) AntennapassiveS-parameters: AntennapassiveS-parameters: standingwaveratio(VSWR),returnloss,andSmithcircleplot Antennaefficiencyandgain: Antennaefficiencyandgain ： Frequency（MHz）Gain（dBi）Effciency（%）AverageGain（dBi）Efficiency（dB） 240059.392.34%-2.915-2.263 24101.60349.11%-3.883-3.088 24201.29546.04%-4.014-3.369 24300.38836.89%-4.91-4.331 24400.18734.00%-5.276-4.685 24500.0231.71%-5.431-4.988 24600.50734.88%-5.02-4.575 24700.29131.89%-5.323-4.963 24800.42932.89%-5.195-4.83 Average0.7839.64%-4.66-4.12 Peak59.392.34%-2.915-2.263 Antenna:2400MHz,2D-ThetaPattern Antenna2400MHz2D-PhiPattern 2400MHz3D-TotalPattern