2BWIK-FSH92242.4G 2CH TX

(MAKEROADHONGKONGHOLDINGSLIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:June10,2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BWIK-FSH9224 MAKEROADHONGKONGHOLDINGSLIMITEDcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. MAKEROADHONGKONGHOLDINGSLIMITEDcertifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, WeijieYan/ProjectManager MAKEROADHONGKONGHOLDINGSLIMITED (MAKEROADHONGKONGHOLDINGSLIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:June10,2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BWIK-FSH9224 MAKEROADHONGKONGHOLDINGSLIMITEDcertifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiaries oraffiliates)asanentityproducing“covered”equipment. Sincerely, WeijieYan/ProjectManager MAKEROADHONGKONGHOLDINGSLIMITED

(MAKEROADHONGKONGHOLDINGSLIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:June13,2026 FCCID:2BWIK-FSH9224 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomply withthelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules,and willapplytheSupplier'sDeclarationofConformityproceduretotheclassB computerperipheralportionofthiscompositedevice.IunderstandthefollowingFCC requirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshow compliancewiththeFCCtechnicalregulationsbyarecognizedaccreditedtesting laboratory.ThetestinglaboratorymustbeaccreditedbyaCommissionapproved accreditationbodyordesignatedunderthetermsofagovernment-to-government MutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe "accredited"optiontosearchforFCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier's DeclarationofConformity,whichmustbesuppliedwitheachproductsold.The SDoCcomplianceinfoshallbeincludedintheUser’sManualorasaseparate sheet.Theinfomustcontainthename,address,andphonenumberofthe responsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductis importedtheImporter. Regards, WeijieYan/ProjectManager MAKEROADHONGKONGHOLDINGSLIMITED

MAKEROAD HONG KONG HOLDINGS LIMITED U.S. Agent Designation for Service of Process - Certification Attestation Letter June 10, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2BWIK-FSH9224 Applicant FRN: 0038516290 MAKEROAD HONG KONG HOLDINGS LIMITED certifies that, as of the date of the filing of the application, Global Product Services and Consultation LLC is our designated U.S. agent for service of process for the above referenced FCC ID. MAKEROAD HONG KONG HOLDINGS LIMITED accepts to maintain an agent for no le ss than one year after the grantee has terminated all marketing and importation or t he conclusion of any Commission-related proceeding involving the equipment. Global Product Services and Consultation LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Cell Phone : 626-366-4358 Agent Email Address: [email protected] Sincerely, Company: MAKEROAD HONG KONG HOLDINGS LIMITED Designated Agent: Global Product Services and Consultation LLC Company Representative: Weijie Yan Designated Agent Representative: Michael Chan Title: Project Manager Signature: Title: Technical Director Signature: Date : 06/12/2026 SC: 6067643

(MAKEROADHONGKONGHOLDINGSLIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationof FCCID:2BWIK-FSH9224 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName Blockdiagram, Schematic, OperationalDescription Blockdiagram.pdf, Schematic.pdf, OperationalDescription.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: Short-termconfidentialityrequested:180days ExhibitTypeFileName Internalphotos, Testsetupphotos, UserManual Internalphotos.pdf, Testsetupphotos.pdf, UserManual.pdf Sincerely, WeijieYan/ProjectManagerJune10,2026 MAKEROADHONGKONGHOLDINGSLIMITED

(MAKEROADHONGKONGHOLDINGSLIMITED) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:June10,2026 SUBJECT:FCCApplicationforFCCID:2BWIK-FSH9224 ToWhomItMayConcern: We,theundersigned,herebyauthorizeTonyWeiatEMTEK(NINGBO)CO.,LTD.onour behalf,toapplytotheFederalCommunicationsCommissiononourequipment.Anyand allactscarriedoutbyEMTEK(NINGBO)CO.,LTD.onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, WeijieYan/ProjectManager MAKEROADHONGKONGHOLDINGSLIMITED

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FCCID:2BWIK-FSH9224 RFEXPOSUREEVALUATION FollowingFCCKDB447498D01“GeneralSARtestexclusionguidance”The correspondingSARExclusionThresholdcondition,listedbelow: The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzat testseparationdistances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.test separationdistance,mm)][√f(GHz)]≤3.0for1-gSAR,and≤7.5 for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz. PoweranddistanceareroundedtothenearestmWandmmbefore calculation. TheresultisroundedtoonedecimalplaceforcomparisonThetest exclusionsareapplicableonlywhentheminimumtestseparation distanceis ≤ 50mmandfortransmissionfrequenciesbetween100 MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmisappliedtodetermineSARtestexclusion. At100MHzto6GHzandfortestseparationdistances>50mm,theSAR testexclusionthresholdisdeterminedaccordingtothefollowing: [Thresholdat50mminstep1)+(testseparationdistance-50mm) (f(MHz)/150)]mW,at100MHzto1500MHz; [Thresholdat50mminstep1)+(testseparationdistance-50mm)-10] mWat>1500MHzand≤6GHz; Atfrequenciesbelow100MHz,thefollowingmaybeconsideredforSAR testexclusion. Thethresholdatthecorrespondingtestseparationdistanceat100 MHzinstep2)ismultipliedby[1+log(100/f(MHz))]fortestseparation distances>50mmand<200mm. Thethresholddeterminedbytheequationina)for50mmand100 MHzismultipliedby1/2fortestseparationdistances ≤ 50mm. SARmeasurementproceduresarenotestablishedbelow100MHz. WhenSARtestexclusioncannotbeapplied,aKDBinquiryis requiredtodetermineSARevaluationrequirementsforanytest resultstobeacceptable. 11.2MeasurementResult MaxRFExposureevaluation. Mode Max Conducted Power(dBm) Max Conducted Power(mw) Min.test separation distance （mm） √f(GHz) ResultLimits 2.4G SRD 7.015.025.02.4101.5593 2.4G SRD 6.824.815.02.4371.5023 2.4G SRD 6.714.695.02.4651.4733 Note:Afterassessment,itwasdeterminedthatthisequipmentdoesnot requireSARtesting. -----TheEnd-----

Manufacturer: NingBo JingRun Con tr ol Technol og y C o., Lt d Inverted F Antenna Specifica tion Summary IT EM ANT SPEC Model N ame 2.4G A NT Center Frequency Hor izontal Ver tical 2400MHz 2450MHz 2500MHz 2400MHz 2400MHz 2500MHz -3.1 2 -1 .2 4 -1 .9 5 -1 .5 8 1.1 1 0.6 8 MAX. Gai n 1.1 1 dB Polar ization Hor izontal and Ver tical Azi mut h Beam Patter n Omni -di rectional Impedance 50 Ohm Ant enna Length 38.2mm Manufactur e Ni ngBo JingRun Control Techn ol og y Co.,Lt d Ant enna Phot o & Length (mm) Manufacturer:NingBo JingRun Control Technology Co.,Ltd. Address: Room 201, Building 4, South Yayuan South Road, Phase II, Labao Biotechnology Intelligent Innovation Park, Shibei Sub-district, Haishu District, Ningbo City, Zhejiang Province,China. Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 2 Min: -16 Scale: 2/div Frequency (MHz) Gain(dB) Max Min Avg 2400 -3.12 -16.48 -7.03 2450 -1.24 -15.83 -5.10 2500 -1.95 -12.63 -5.59 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 5 Min: 35 Scale: 5/div Frequency (MHz) Gain(dB) Max Min Avg 2400 -1.58 -24.08 -6.40 2450 1.11 -21.74 -4.32 2500 0.68 -17.70 -4.98 ANT Test Labs：SHANGHAI SHENXUN COMMUNICATION TECHNOLOGY CO., LTD.

ReportNo.ENB2604290297W00901RPage1of45Ver.1.0 TESTREPORT ProductName:2.4G2CHTX ModelNumber:FSH9224 FCCID:2BWIK-FSH9224 Preparedfor:MAKEROADHONGKONGHOLDINGSLIMITED Address:UNITD18B3/FWONGKINGINDUSTRIALBUILDING NO2-4TAIYAUSTREET,HK,China. Preparedby:EMTEK(NINGBO)CO.,LTD. Address:No.8,Building8,Lane216,QingyiRoad,Ningbo High-TechZone,Ningbo,Zhejiang,China Tel:+86-574-27907998 Fax:+86-574-27721538 ReportNumber:ENB2604290297W00901R Date(s)ofTests:April29,2026toMay18,2026 Dateofissue:May25,2026 $ 二维码 $ ReportNo.ENB2604290297W00901RPage2of45Ver.1.0 TableofContents 1TESTRESULTCERTIFICATION......................................................................................................................3 2EUTTECHNICALDESCRIPTION....................................................................................................................5 3SUMMARYOFTESTRESULT...........................................................................................................................6 4TESTMETHODOLOGY......................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS.............................................................................7 4.2MEASUREMENTEQUIPMENTUSED.........................................................................................................7 4.3DESCRIPTIONOFTESTMODES.................................................................................................................9 5FACILITIESANDACCREDITATIONS...........................................................................................................10 5.1FACILITIES....................................................................................................................................................10 5.2EQUIPMENT..................................................................................................................................................10 5.3LABORATORYACCREDITATIONSANDLISTINGS...............................................................................10 6TESTSYSTEMUNCERTAINTY......................................................................................................................11 7SETUPOFEQUIPMENTUNDERTEST.........................................................................................................12 7.1RADIOFREQUENCYTESTSETUP1.........................................................................................................12 7.2RADIOFREQUENCYTESTSETUP2.........................................................................................................12 7.3CONDUCTEDEMISSIONTESTSETUP.....................................................................................................15 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM....................................................................16 7.5SUPPORTEQUIPMENT...............................................................................................................................16 8TESTREQUIREMENTS....................................................................................................................................17 8.1DTS6DBBANDWIDTH...............................................................................................................................17 8.2DTS99%BANDWIDTH................................................................................................................................19 8.3MAXIMUMPEAKCONDUCTEDOUTPUTPOWER...............................................................................21 8.4MAXIMUMPOWERSPECTRALDENSITY..............................................................................................23 8.5UNWANTEDEMISSIONSINNON-RESTRICTEDFREQUENCYBANDS............................................25 8.6RADIATEDSPURIOUSEMISSION.............................................................................................................31 8.7CONDUCTEDEMISSIONSTEST...............................................................................................................44 8.8ANTENNAAPPLICATION...........................................................................................................................45 ReportNo.ENB2604290297W00901RPage3of45Ver.1.0 1TESTRESULTCERTIFICATION Applicant:MAKEROADHONGKONGHOLDINGSLIMITED Address:UNITD18B3/FWONGKINGINDUSTRIALBUILDINGNO2-4TAIYAUSTREET, HK,China. Manufacturer:ZhejiangFeishenVehicleCo.,Ltd Address:NorthLakeRoadHardwareScienceAndTechnologyInYongKang,ZheJiang Province,China. EUT:2.4G2CHTX ModelName:FSH9224 Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart2,SubpartJ FCC47CFRPart15,SubpartC PASS ICRSS-GEN,Issue5(04-2018)+A1(03-2019)+A2(02-2021) ICRSS-247Issue4(07-2025) PASS TheaboveequipmentwastestedbyEMTEK(NINGBO)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththe proceduresgiveninANSIC63.10(2020)andtheenergyemittedbythesampleEUTtestedasdescribed inthisreportisincompliancewiththerequirementsofFCCRulesPart2,Part15.247,ICRSS-247Issue 4andICRSS-GEN,Issue5. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. DateofTest:April29,2026toMay18,2026 Preparedby: WKLuo/Engineer Reviewer: JuneGao/Supervisor Approved&AuthorizedSigner: TonyWei/Manager ReportNo.ENB2604290297W00901RPage4of45Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary /ENB2604290297W00901R/OriginalReport ReportNo.ENB2604290297W00901RPage5of45Ver.1.0 2EUTTECHNICALDESCRIPTION Characteristics Description Product: 2.4G2CHTX ModelNumber: FSH9224 TestSampleS/N:ENB2604290297W009-1-1 VariantNumber:N/A DeviceType： 2.4GSRD DataRate: 1Mbps Modulation:GFSK OperatingFrequencyRange:2410-2465MHz NumberofChannels:56Channels AntennaType: PCBAntenna AntennaGain:1.11dBi TestVoltage:DC6V TemperatureRange:-20°C~+85°C SoftwareVersion: N/A HardwareVersion: N/A Note:formoredetails,p…

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