2A5HD-C01Children visual intercom

FCCWarningStatement:Changesormodificationstothisunitnotexpressly approvedbythepartyresponsibleforcompliancecouldvoidtheuser’s authoritytooperatetheequipment.Thisequipmenthasbeentestedandfound tocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15ofthe FCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedin accordancewiththeinstructions,maycauseharmfulinterferencetoradio communications. However,thereisnoguaranteethatinterferencewillnotoccurinaparticular installation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffand on,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreof thefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. - Connecttheequipmentintoanoutletonacircuitdifferentfromthatto whichthereceiverisconnected. - Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference, and(2)thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. FCCRadiationExposureStatement ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.The devicecanbeusedinportableexposureconditionwithoutrestriction.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:GOLDENVICTORYINTERNATIONALTRADINGCOLTD FRN:0036377570 ContactName:LeonHowar Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates TelephoneNo:(337)255-0461 Email:[email protected] Applicant: Companyname:ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd. ProductDescription:Children'svisualintercom Granteecode:2A5HD FRN:0032060469 FCCID:2A5HD-C01 ContactName:ZhilingTan Address:Room202,Building7,ZhenbaoIndustrialZone,JinglongCommunity,Longhua Street,LonghuaDistrict,ShenZhenChina TelephoneNo.:13189709310 Email:[email protected] [ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd.]certifies that,asofthedateofthisfilingoftheapplicationwiththeTCB,[GOLDEN VICTORYINTERNATIONALTRADINGCOLTD]isourdesignatedUSagentfor serviceofprocessfortheabovereferencedFCCID.[ShenzhenHongkang InternationalElectronicTechnologyCo.,Ltd.]acceptstomaintainanagentfor nolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanycommissionrelatedproceedinginvolving equipment.[GOLDENVICTORYINTERNATIONALTRADINGCOLTD]accepts,as ofthedateofthefilingoftheapplication,theobligationofthedesignatedUS agentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026.1.21 Applicant’sName:ZhilingTanUSAgent’sName:LeonHowar Title:ManagerTitle:Manager Signature Signature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd. Granteecode:2A5HD FRN:0032060469 FCCID:2A5HD-C01 ContactName:ZhilingTan Address:Room202,Building7,ZhenbaoIndustrialZone,JinglongCommunity,Longhua Street,LonghuaDistrict,ShenZhenChina TelephoneNo.:13189709310 Email:[email protected] i.ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd.(“the applicant”)certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules.Theapplicant mustsignthiscertification. ii.ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd.(“the applicant”)certifiesthat,asofthedateofthefilingoftheapplication,the applicant[isnot](asaspecificallynamedentityoranyofitssubsidiariesor affiliates)identifiedontheCoveredListasanentityproducing“covered” equipment.Theapplicantmustsignthiscertification. [ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd.](“theapplicant”) certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026.1.21 Applicant’sName:ZhilingTan Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

ShenzhenHongkangInternationalElectronicTechnologyCo., Ltd. Code00018768Ed. 2 Item 1.The deviceis able to install software/programinstallation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply.The devicecannotsupportinstallationof Kaspersky cybersecurityor anti-virussoftware. Item 2.TechnicalRequirementsfor KasperskyCybersecuritySoftware: #GeneralRequirements(For all Devices)Yes / No or N/AComments 1Internetconnectionfor activationand updates(For all Operating Systems) N/A #GeneralRequirements(For WindowsDevices)Yes / No or N/AComments DeviceChildren'svisualintercom CompanynameShenzhenHongkangInternationalElectronic TechnologyCo., Ltd. Granteecode2A5HD FCC ID2A5HD-C01 FRN0032060469 ContactnameZhilingTan AddressRoom202,Building7,ZhenbaoIndustrial Zone,Jinglong Community,Longhua Street,LonghuaDistrict,ShenZhenChina Telephonenumber13189709310 [email protected] Chipset/moduleinformationTXW818 OperatingSystem(if applicable)N/A StorageCapacity(hard drive or other permanentmemorystorage,if applicable) N/A 2 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 3 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:ZhilingTan Date:2026.1.21 Oncethedocumentisfilledin,pleaseproceedtoprintaPDFofthisWord 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

ShenzhenHongkangInternationalElectronic TechnologyCo.,Ltd ProductSimilarityDeclaration Productname:Children'svisualintercom Modelname:C01 C02,C03,C05,C06,C07,C08,C09,C10,C11,C12,C13,C15,C16, C17,C18,C19,C20 FCCID:2A5HD-C01 We(ShenzhenHongkangInternationalElectronicTechnologyCo., Ltd)herebystatethatallthemodelsareelectricalidentical includingthesamesoftwareparameterandhardwaredesign(i.e., circuitdesign,PCBLayout,RFmodule/circuit,antennatype(s) andantennalocation,componentsonPCB,etc.,),same mechanicalstructureanddesign(includingproductenclosure, materials,etc.,),theonlydifferenceisthemodelname Signature: Name:ZhilingTan Title:Manager Place,date:Room202,Building7,ZhenbaoIndustrialZone,JinglongCommunity,Longhua Street,LonghuaDistrict,ShenZhenChina

TCB CALL página 1 File FCC ID: 2A5HD-C01 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://www.sos.state.co.us/biz/BusinessEntityDetail.do?quitButtonDestination=BusinessEntityResults&nameTyp=ENT&masterFileId=20248279136&entityId2=20248279136&fileId=20248279136&srchTyp=ENTITY TCB CALL página 2 Google: EIN Number： TCB CALL página 3 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed2_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed2_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 ShenzhenHongkangInternationalElectronicTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026.1.21 Subject:RequestforConfidentiality FCCID:2A5HD-C01 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:ZhilingTan Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenHongkangInternationalElectronicTechnologyCo., Ltd. Company:ShenzhenHongkangInternationalElectronicTechnology Co.,Ltd. Address:Room202,Building7,ZhenbaoIndustrialZone,Jinglong Community,LonghuaStreet,LonghuaDistrict,ShenZhenChina ProductName:Children'svisualintercom ModelNumber:C01,C02,C03,C05,C06,C07,C08,C09,C10,C11,C12, C13,C15,C16,C17,C18,C19,C20 FCCIdentifier:2A5HD-C01 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:ZhilingTanDate:2026.1.21 Title:Manager Signatureofapplicant:

EUTPHOTO(ExternalPhotos) Model:C01 Photo1 Photo2 EUTPHOTO(ExternalPhotos) Photo3 Photo4 EUTPHOTO(ExternalPhotos) Photo5 Photo6 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation 5.0cm Children'svisualintercom FCCID:2A5HD-C01 2.0cm

EUTPHOTO(InternalPhotos) Model:C01 Photo1 Photo2 EUTPHOTO(InternalPhotos) Photo3 Photo4 ANT EUTPHOTO(InternalPhotos) Photo5 Photo6 EUTPHOTO(InternalPhotos) Photo7 Photo8 ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2A5HD-C01 RFEXPOSUREEVALUATION AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093, UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, For2.4GWIFI Mode Frequency (MHz) Power (dBm) TuneUP tolerance (dBm) MaxTune UPpower (dBm) Power (mW) Min. distance(mm) Calc. thresholds limit 802.11b24376.3746±175.0151.564803.0 802.11g24126.028 6±1 75.0151.556753.0 802.11n2024375.8775±163.9851.242963.0 802.11n4024226.0096±175.0151.559973.0 Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired.

C DL-Cert ert DL-Cert DL D L-Cert DL-Cert DL-Cer D L-Cert DL-Cert DL-Cert Cert D L-Cert DL-Cert DL-Cert DL-C DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL- DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-C DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Ce L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert D L-Cert DL-Ce DL-Cert DL-Cert DL-Cert D L-Cert DL Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert D L-C L-Cert DL-Cert rt DL-Cer DL ShenzhenDL TestingTechnologyCo., Ltd.ReportNo.: DLE-260120018R Test ReportTel: 400-688-3552Web:www.dl-cert.comEmail:[email protected] of 69 FCC TEST REPORT FCC ID :2A5HD-C01 Applicant: ShenzhenHongkangInternationalElectronicTechnologyCo., Ltd Address: Room202,Building7,ZhenbaoIndustrialZone,Jinglong Community,Longhua Street,LonghuaDistrict,ShenZhenChina Manufacturer: ShenzhenHongkangInternationalElectronicTechnologyCo., Ltd Address: Room202,Building7,ZhenbaoIndustrialZone,Jinglong Community,Longhua Street,LonghuaDistrict,ShenZhenChina EUT:Children'svisualintercom TradeMark:N/A ModelNumber: C01 C02,C03,C05,C06,C07,C08,C09,C10,C11, C12,C13,C15,C16,C17,C18,C19,C20 Dateof Receipt:Sep.25, 2025 Test Date:Sep.25, 2025- Jan. 22, 2026 Dateof Report:Jan. 22, 2026 PreparedBy:ShenzhenDL TestingTechnologyCo., Ltd. Address: 101-201,ComprehensiveBuilding,TongzhouElectronicsLonggangFactoryArea,No.1 BaolongFifth Road,BaolongCommunity,BaolongStreet,LonggangDistrict,Shenzhen, China Applicable Standards: FCCCFR Title 47 Part 15 SubpartC Section15.247 ANSIC63.10:2020 Test Result:Pass ReportNumber:DLE-260120018R Prepared(TestEngineer): Dimon Tan Reviewer(Supervisor): JackBu Approved(Manager): JadeYang This test reportis basedon a singleevaluationof one sampleof abovementionedproducts.It is not permittedto be duplicatedin extractswithoutwrittenapprovalof ShenzhenDL TestingTechnologyCo., Ltd. C DL-Cert ert DL-Cert DL D L-Cert DL-Cert DL-Cer D L-Cert DL-Cert DL-Cert Cert D L-Cert DL-Cert DL-Cert DL-C DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL- DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-C DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Ce L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert D L-Cert DL-Ce DL-Cert DL-Cert DL-Cert D L-Cert DL Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert D L-C L-Cert DL-Cert rt DL-Cer DL ShenzhenDL TestingTechnologyCo., Ltd.ReportNo.: DLE-260120018R Test ReportTel: 400-688-3552Web:www.dl-cert.comEmail:[email protected] of 69 Table of Contents Page 1. VERSION.....................................................................................................................4 2. SUMMARYOF TEST RESULTS..................................................................................5 2.1 TEST FACILITY....................................................................................................................6 2.2 MEASUREMENTUNCERTAINTY.......................................................................................6 3. GENERALINFORMATION..........................................................................................7 3.1 GENERALDESCRIPTIONOF EUT ....................................................................................7 3.2 DESCRIPTIONOF TEST MODES......................................................................................8 3.3 BLOCKDIGRAMSHOWINGTHE CONFIGURATION…

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ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber1-10 Specification for Customerpartnu- mber MaterialCodeofOur Company YX-ALK-HK-LS01Walkie-talkie-V1.0 Compiled:ZengXiaofeng:WenShihao Date:2025.12.211 ShenzhenYixinElectronicTechnologyCo.,Ltd. [email protected] 201,Building2,NantaiCloudValley,FenghuangStreet,Guangming District,ShenzhenEmail:m Tel:17898458992 ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber2-10 Catalogue Specification .................................................................................. ..................................................1 ShenzhenYixinElectronicTechnologyCo.,Ltd............................................... ..................................................1 Catalogue ............................................................................................................................................2 1.Bothpartiesconfirm ............................................................................... ..................................................3 2.Generalmatters ............................................................................... ..................................................4 3.Productspecifications ....................................................................... ..................................................4 4.ProductSpecificationDetails....................................................................... ..................................................5 4.1Productstructureparameters.................................................................... ..................................................5 4.2ProductElectricalPerformanceTestData ....................................................... ..................................................7 5.Productpackagingmethod..................................................................... ................................................11 6.Documentresume ............................................................................. ................................................11 ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber3-10 1.BothPartiesConfirm 1.1CustomerConfirmat- ionSignatureAilikaEle- ctronicTechnology CustomerDepartment/Position ConfirmsignatureConfirmdate Hardware/RF Structure Projectmanager Business/Procurement Examineandverify 1.2CoreXTechnologyConfirmsSigning Department/PositionConfirmsignatureConfirmdate AntennaEngineer Constructionengineer Projectmanager QA Examineandverify ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber4-10 2.GeneralMatters 2.1ScopeofApplication Thisspecificationisonlyapplicableto 2.2TemperatureRange Theoperatingtemperaturerangeofthisproductis-20to+65°C. 2.3StorageTemperatureRange Thisproductisstoredat-30to+75°C. 3.ProductSpecifications NO.ITEMSDETAILS 1Type HK-LS-01 2Frequencyrange2400-2500MHz 3VSWR≤2.0 4Impedance50Ω 5RealizationofantennaFPC 6 Antennaimage ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber5-10 4.ProductSpecificationDetails 4.1ProductStructureParameters 4.11ProductMaterialComposition: OrdernumberMaterial Specifications（MM） 1FPC 46MM*4.2MMBlack 2 Coaxialcable Singleterminal,totalwirelength30 mm,blackwirewithdiameter1.13mm 4.12Surface Theappearanceoftheproductisgood,withoutscars,sweatmarks,protrusionsandotherdefectsthatseriouslyaffectthe appearance. 4.13StructureSize Refertotheproductdrawings: ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber6-10 productdrawing： ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber7-10 4.2ProductElectricalPerformanceTestData 4.21TestEnvironmentandInstrumentation Testingenvironment： Temperature：10°C——+30°C Relativehumidity:≤80%(+40°C) Atmosphericpressure:750mmHg±30mmHg Testingfacility： Networkanalyzer KEYSIGHTE5071C Multiprobemicrowaveanechoicchamber 4.22ProductElectricalPerformanceTestData: ProductS11Figure: Marker2400MHz2450MHz2500MHz Returnloss1.711.601.59 VSWR-11.51-12.47 -12.74 ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber8-10 4.23Gain,EfficiencyandRadiationPattern Frequency（MHz） Gain（dBi）Efficiency（%） 24002.4654.17 24503.4360.63 25003.6461.50 ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber9-10 Radiationpatternfrequencypoint2400MHz ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber10-10 ShenzhenYixinElectronicTechnologyCo.,Ltd. ShenzhenyixinElectronicTechnologyCo.,Ltd Pagenumber11-10 5.ProductPackagingMethod mannerofpacking： Self-sealingbagpackaging,200piecesperpack. 6.DocumentRe- sume Documentnumber DocumentNo. Date ReleaseDate 2025/12/11 Author Hungjie Rech- eck WH FileHistoryTable RevisedHistory DateVersionRevisedRecord 2025/12/111.00NewProject

EUTTESTPHOTO Model:C01 ※※※※※ENDOFREPORT※※※※※