2BDG4-T1Item Finder

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ShenzhenRundianInnovationTechnologyCo.,Ltd. U.S.AgentDesignationforServiceofProcess (ApplicantandU.S.AgentareSeparateParties) TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTENTION:FCCCertification–Section2.911(d)(7)Information DesignatedU.S.Agent CompanyName:BaihetianInnovativeSolutions FRN:0033401605 ContactName:KennethYoung StreetAddress:6837ChaseRd City/Province/Zip:Dearborn,MI48126 TelephoneNo:313-395-3113 Email:[email protected] Thisletteristoconfirmthatwe(“theDesignatedU.S.Agent)haveacceptedtheresponsibilitytoactasthe DesignatedU.S.AgentforServiceofProcessasrequiredbysection47CFR2.911(d)(7)onbehalfofthe Applicantnotedbelow. U.S.AgentSignature: Date:Nov.29,2023 Signedby(PrintedName/Title)::KennethYoung/Manager TheApplicantacknowledgesthattheymustmaintainanagentfornolessthanoneyearafterterminatingall marketingandimportationORtheconclusionofanyCommission-relatedproceedinginvolvingthe equipment.TheapplicantfurtheracknowledgestheirresponsibilitytoinformtheFCCwheneverthe DesignatedU.S.Agentinformationabovechanges. Applicant Companyname:ShenzhenRundianInnovationTechnologyCo.,Ltd. FRN:0034448373 GranteeCode:2BDG4 FCCID:2BDG4-T1 ContactName:HowardDong StreetAddress:Rm711A,7thFLR,AreaAB,BlockA,TengFeiIndustrialBuilding,No.6TaohuaRd.,Fubao Community,FutianDistrictShenzhen,China TelephoneNo:0755-23484353 Email:[email protected] ApplicantSignature: Date:Nov.29,2023 Signedby(PrintedName/Title):HowardDong/COO

ShenzhenRundianInnovationTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-29-2023 FCCID:2BDG4-T1 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing ShenzhenRundianInnovationTechnologyCo.,Ltd.certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing ShenzhenRundianInnovationTechnologyCo.,Ltd.certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. Applicant:ShenzhenRundianInnovationTechnologyCo.,Ltd. Address:Rm711A,7thFLR,AreaAB,BlockA,TengFeiIndustrialBuilding,No.6Taohua Rd.,FubaoCommunity,FutianDistrictShenzhen,China ContactPerson:HowardDong Tel.:0755-23484353 Email:[email protected] Sincerely, Signature:

ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page1of9 TestingReport CustomerName:ShenzhenReflyingElectronicCo.,Ltd. ProductName:Antenna SampleModel:RHK46-ANT ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2023.11.2 Engineer:Date: Auditor:Date: Approver:Date: ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page2of9 Version VersionNo.DateDescriptionFormulateApproval A02023.11.2Forthefirsttime,formulateZkrisEason Contents 1.GeneralInformation.........................................................................................................................3 1.1Generalinformationoftestinginstitutions...........................................................................3 1.2Testingprinciple...................................................................................................................3 1.3Testequipment......................................................................................................................4 1.4Testenvironment...................................................................................................................4 1.5Statement..............................................................................................................................4 2.SampleInformation.........................................................................................................................5 2.1Clientinformation.................................................................................................................5 2.2DescriptionofEUT(S)..........................................................................................................5 2.3EUTappearance....................................................................................................................6 2.4EUTsetupphotooffreespaceOTAtesting.........................................................................6 3.TestResults......................................................................................................................................7 3.1Teststandard.........................................................................................................................7 3.2Testuncertainty.....................................................................................................................7 3.3Testdata................................................................................................................................7 3.3.1Typicalfreespaceefficiencyandgain......................................................................7 3.3.2Typicalfreespaceradiationpattern...........................................................................8 （Thefollowingisblank）................................................................................................................9 ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page3of9 1.GeneralInformation 1.1Generalinformationoftestinginstitutions Name ShenzhenRFI-LABCommunicationTechnologyCo.,Ltd. Address 103Building1TingweilndustrialPark,No.6,LiufangRoad,Zone 67Xingdong,Xin'anSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Tel 13682621346 E-mail [email protected] Equipment Alltheequipmentusedinthereportisfixedin103Building1Tingweilndustrial Park,No.6,LiufangRoad,Zone67Xingdong,Xin'anSubdistrict,Bao'anDistrict, Shenzhen,Guangdong,China 1.2Testingprinciple ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page4of9 1.3Testequipment EquipmentModelNo.SerialNo.Manufacturer Calibration date Next calibration date OTATest System RayZone-5000 RFI-LAB-RF -D00 GTS2023.3.142025.3.13 Network Analyzer E5071C RFI-LAB-RF -D01 KEYSIGHT2023.5.112024.5.10 Network Analyzer E5071C RFI-LAB-RF -C02 KEYSIGHT2023.5.112024.5.10 1.4Testenvironment Temperature 23.7°C Humidity 58%RH Pressure 100.18kPa 1.5Statement (1)Thetestresultsinthereportareonlyapplicabletothetestedsamplesandthetestedsamples workundertheenvironmentdescribedinthereport. (2)OnlyShenzhenRFI-LABCommunicationTechnologyCo.,Ltd.havetherighttomodifythe report,andthemodificationinformationshallbeannotatedintherevisionform. (3)Anyobjectiontothisreportshallberaisedwithin30daysafterformalconfirmationofthe report. (4)Thisreportisinvalidifthereisanyevidencethatthesampleinformationprovidedisfalsified. (5)Thereportisinvalidwithoutthesignatureoftheauditorandapprover. ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page5of9 2.SampleInformation 2.1Clientinformation Name ShenzhenReflyingElectronicCo.,Ltd. Address 2F,Bldg.4,201-501,Bldg.B6,GaoxinjianIndustrialArea,Fuyuan1 Rd.,HepingShequ,FuhaiSt.,BaoanDist.,Shenzhen Contacts Mr.Luo Tel 13421336932 E-mail [email protected] Manufacturer ShenZhenXunSiWeiCicuitCO.,Ltd. 2.2DescriptionofEUT(S) ProductName Antenna SampleModel RHK46-ANT AntennaSize / AntennaType PCBAntenna TestItem Antennagain;Efficiency;Radiationpattern FrequencyRange 2400MHz-2500MHz ReceivedDate 2023.8.16 TestDate 2023.8.16 Remark ThelengthoftheRFcableis95mm ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page6of9 2.3EUTappearance 2.4EUTsetupphotooffreespaceOTAtesting Planform Frontview ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page7of9 3.TestResults 3.1Teststandard NameParameterMethodStandardno. Mobile communication antenna Antennagain Genericspecification forantennasusedinthe mobilecommunications GB/T 9410-2008 Radiationpattern Antenna Radiationefficiency IEEEStandardTest ProceduresforAntennas ANSI/IEEEStd 149-1979 Gainanddirectivity 3.2Testuncertainty TheuncertaintywascalculatedonthebasisoftheGUMpublishedbyISO,usingthe inclusionfactorofK=2andthe95%confidenceleveltoexpresstheextended uncertainty. ItemUncertainty Antennagain±0.72dB Radiationefficiency±0.72dB 3.3Testdata 3.3.1Typicalfreespaceefficiencyandgain Frequency/MHz24002410242024302440245024602470248024902500 PeakGain/dBi -9.03-8.97-8.97-8.94-8.89-9.15-9.02-9.25-9.80-9.44-9.46 Efficiency/% 4.364.434.484.494.344.114.204.153.873.923.97 ReportNo.:RFI-LAB-RF-202310-JJ16 QP030-E41 Page8of9 3.3.2Typicalfreespaceradiationpattern (1)X-ZPlane(unit:dBi): (2)Y-ZPlane(unit:dBi): Repor…

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ShenzhenRundianInnovationTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:November29,2023 Subject;RequestforConfidentiality FCCID:2BDG4-T1 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:HowardDong Title:COO

FCCID:2BDG4-T1IC:31595-T1Page 1 of 3 ReportNo.:CTL2307051031-WF ExternalPhotosofEUT FCCID:2BDG4-T1IC:31595-T1Page 2 of 3 ReportNo.:CTL2307051031-WF FCCID:2BDG4-T1IC:31595-T1Page 3 of 3 ReportNo.:CTL2307051031-WF

ShenzhenRundianInnovationTechnologyCo., Ltd. Date：2023.11.29 ProductModelNumber:T1 FCC ID：2BDG4-T1 To whomit may concern, Re: ProductCertificationRepresentativeAuthorizationLetter We authorizeQAI LaboratoriesLtd. 3980 North FraserWay, BurnabyB.C. CanadaV5J 5K5 to act on our behalfon all mattersconcerningthe above namedequipment. This shall includethe following: Testing Approvalapplicationsand procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: ContactListedon FCC Wesbite Title: COO Email:[email protected] Telephone:0755-23484353 On behalfof: ShenzhenRundianInnovationTechnologyCo., Ltd.

FCCID:2BDG4-T1 IC:31595-T1 HVIN:V1.0

FCCID:2BDG4-T1IC:31595-T1Page 1 of 3 ReportNo.:CTL2307051031-WF InternalPhotosofEUT FCCID:2BDG4-T1IC:31595-T1Page 2 of 3 ReportNo.:CTL2307051031-WF BluetoothAntenna FCCID:2BDG4-T1IC:31595-T1Page 3 of 3 ReportNo.:CTL2307051031-WF

FCCID:2BDG4-T1Page1of1ReportNo.:CTL2307051031-WF RFExposureLetter Accordingto447498D01GeneralRFExposureGuidancev06The1 ‐ gand10 ‐ g SARtest exclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤ 50mm aredeterminedby:[(max.powerofchannel,includingtune ‐ uptolerance,mW)/(min. testseparationdistance,mm)] · [ √ f(GHz)] ≤ 3.0for1 ‐ gSARand ≤ 7.5for10 ‐ gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison BLE pt=2.79dBm=1.9mWat2402MHz So(1.9mW/5mm)x √ 2.402GHz=0.5893<3 ThenSARevaluationisnotrequired

FCCID:2BDG4-T1IC:31595-T1 Page 1 of 26 1.Bandwidth 1.1OBW 1.1.1TestResult Mode TX Type Frequency (MHz) ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit 1MSISO 240211.030/Pass 244011.032/Pass 248011.048/Pass 2MSISO 240212.032/Pass 244012.040/Pass 248012.032/Pass 1.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV 1.26dBBW 1.2.1TestResult Mode TX Type Frequency (MHz) ANT 6dBBandwidth(MHz) Verdict ResultLimit 1MSISO 240210.682>=0.5Pass 244010.676>=0.5Pass 248010.680>=0.5Pass 2MSISO 240211.063>=0.5Pass 244011.050>=0.5Pass 248011.053>=0.5Pass 1.2.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV 2.MaximumConductedOutputPower 2.1Power 2.1.1TestResult Mode TX Type Frequency (MHz) MaximumPeakConductedOutputPower(dBm) Verdict ANT1Limit 1MSISO 24022.73<=30Pass 24402.29<=30Pass 24800.86<=30Pass 2MSISO 24022.79<=30Pass 24402.33<=30Pass 24800.90<=30Pass Note1:AntennaGain:Ant1:-8.89dBi; 2.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV 3.MaximumPowerSpectralDensity 3.1PSD 3.1.1TestResult Mode TX Type Frequency (MHz) MaximumPSD(dBm/3kHz) Verdict ANT1Limit 1MSISO 2402-11.88<=8Pass 2440-11.43<=8Pass 2480-14.18<=8Pass 2MSISO 2402-11.73<=8Pass 2440-11.23<=8Pass 2480-13.54<=8Pass Note1:AntennaGain:Ant1:-8.89dBi; 3.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV 4.UnwantedEmissionsInNon-restrictedFrequencyBands 4.1Ref 4.1.1TestResult Mode TX Type Frequency (MHz) ANT LevelofReference (dBm) 1MSISO 240212.74 244012.29 248010.87 2MSISO 240212.73 244012.28 248010.86 Note1:RefertoFCCPart15.247(d)andANSIC63.10-2013,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. 4.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV 4.2CSE 4.2.1TestResult Mode TX Type Frequency (MHz) ANT LevelofReference (dBm) Limit (dBm) Verdict 1MSISO 240212.74-17.26Pass 244012.74-17.26Pass 248012.74-17.26Pass 2MSISO 240212.73-17.27Pass 244012.73-17.27Pass 248012.73-17.27Pass Note1:RefertoFCCPart15.247(d)andANSIC63.10-2013,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. 4.2.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV

ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-mail:[email protected] TESTREPORT FCCPART15.247 ReportReferenceNo.....................:CTL2307051031-WF Compiledby: (position+printedname+signature) HappyGuo (Fileadministrators) Testedby: (position+printedname+signature) YapengJin (TestEngineer) Approvedby: (position+printedname+signature) IvanXie (Manager) ProductName.................................: ItemFinder Model/Typereference....................:T1 ListModel(s) .................................... :N/A TradeMark ....................................... : HOLOMARQ FCCID...............................................: 2BDG4-T1 Applicant’sname ........................... : ShenzhenRundianInnovationTechnologyCo.,Ltd. Addressofapplicant.....................: Rm711A,7thFLR,AreaAB,BlockA,TengFeiIndustrial Building,No.6TaohuaRd.,FubaoCommunity,FutianDistrict Shenzhen,China TestFirm ........................................... : ShenzhenCTLTestingTechnologyCo.,Ltd. AddressofTestFirm ..................... : ZoneA,1stFloor,Warehouse2,BaishaLogisticsCompany,No. 3011ShaheWestRoad,NanshanDistrict,Shenzhen Testspecification ........................... : Standard............................................:FCCPart15.247:Operationwithinthebands902-928MHz, 2400-2483.5MHzand5725-5850MHz. TRFOriginator .................................. : ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF.......................................:Dated2011-01 Dateofreceiptoftestitem..........: Nov.02,2023 DateofTestDate ............................ : Nov.02,2023-Nov.13,2023 DateofIssue....................................: Nov.14,2023 Result ................................................ : Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of31ReportNo.:CTL2307051031-WF TESTREPORT TestReportNo.:CTL2307051031-WF Nov.14,2023 Dateofissue EquipmentunderTest: ItemFinder SampleNo:CTL2307051031 Model/Type: T1 ListedModels : N/A Applicant: ShenzhenRundianInnovationTechnologyCo.,Ltd. Address : Rm711A,7thFLR,AreaAB,BlockA,TengFeiIndustrial Building,No.6TaohuaRd.,FubaoCommunity,Futian DistrictShenzhen,China Manufacturer: ShenzhenRundianInnovationTechnologyCo.,Ltd. Address : Rm711A,7thFLR,AreaAB,BlockA,TengFeiIndustrial Building,No.6TaohuaRd.,FubaoCommunity,Futian DistrictShenzhen,China TestresultPass* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedpage5. Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. V1.0Page3of31ReportNo.:CTL2307051031-WF **ModifiedHistory** RevisionsDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportRelease2023-11-14CTL2307051031-WFTracyQi V1.0Page4of31ReportNo.:CTL2307051031-WF TableofContentsPage 1.SUMMARY.......................................................................................................................................................................5 1.1.TESTSTANDARDS............................................................................................................................................................5 1.2.TESTDESCRIPTION...............................................................................................................................................................5 1.3.TESTFACILITY.....................................................................................................................................................................6 1.4.STATEMENTOFTHEMEASUREMENTUNCERTAINTY.....................................................................................................................6 2.GENERALINFORMATION................................................................................................................................................8 2.1.ENVIRONMENTALCONDITIONS...............................................................................................................................................8 2.2.GENERALDESCRIPTIONOFEUT.............................................................................................................................................8 2.3.DESCRIPTIONOFTESTMODESANDTESTFREQUENCY................................................................................................................9 2.4.EQUIPMENTSUSEDDURINGTHETEST..................................................................................................................................10 2.5.RELATEDSUBMITTAL(S)/GRANT(S)....................................................................................................................................10 2.6.MODIFICATIONS................................................................................................................................................................10 3.TESTCONDITIONSANDRESULTS..................................................................................................................................11 3.1.CONDUCTEDEMISSIONSTEST..............................................................................................................................................11 3.2.RADIATEDEMISSIONSANDBANDEDGE.................................................................................................................................12 3.3.MAXIMUMCONDUCTEDOUTPUTPOWER.............................................................................................................................20 3.4.POWERSPECTRALDENSITY............................................................................................................................…

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