2AVYW-CARPALBluetooth Vehicle Diagnostic Dongle

TOPDONTECHNOLOGYCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:July9,2024 FCCID:2AVYW-CARPAL Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing TOPDONTECHNOLOGYCo.,Ltdcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing TOPDONTECHNOLOGYCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:TOPDONTECHNOLOGYCo.,Ltd Address:Unit200520/F,QianhaiShimaoTower,QianhaiShenzhen-HongkongCooperation Zone,Shenzhen,China,518052 ContactPerson:HlinYang Tel.:+8675523211152 Email:[email protected] Sincerely, Signature:

Name:TOPDONUSAINC. Address:400CommonsWay,SuiteARockaway,NewJersey07866 7435 Oakland Mills Road Columbia,MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing TOPDON TECHNOLOGY Co., Ltd.certifies that, as of the date of the filing of the application, TOPDON USA INC. is our designated U.S.agent for service of process for the above referenced FCC ID . TOPDON TECHNOLOGY Co ., Ltd .accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. TOPDON USA INC. accepts,as of the date of the filing of the application, the obligation of the designated U.S.agent for service of process for representative on behalf of the Applicant noted below for all future FCC ID certification. TOPDON TECHNOLOGY Co., Ltd. Address: Unit 200520/F,Qianhai Shimao Tower,Qianhai Shenzhen-Hong kong CooperationZone Shenzhen China FRN:0029350857 Date: 2024-7-5 FCC ID:2AVYW-CARPAL Federal Communications Commission Authorization and Evaluation Division Designated U.S. Agent Information: . FRN:0033407057 ContactPerson:HlinYang Tel.:(183)369-22766 Email:[email protected] Sincerely SignedonbehalfofTOPDON TECHNOLOGYCo.,Ltd SignedonbehalfofTOPDONUSAINC Name:HlinYangName:HlinYang Title:Manager Title:Manager Date:2024-7-9 Date:2024-7-9

-1- SPECIFICATION FOR APPROVAL CUS PART NO:PCB Antenna PART NAME:PCB Antenna -2- Contents 1.Performanceparameter............................................................................................-3- 2.Appearance................................................................................................................-4- 3.EUTsetupphotooffreespaceOTAtesting............................................................-4- 4.VSWRparameters....................................................................................................-5- 5.Passivetestdata:.......................................................................................................-5- 6.Radiationpattern.......................................................................................................-6- -3- 1.Performanceparameter Name ModelTyp PCB Antenna e FrenquencyRang PCBAntenna e2400-2500MHz SIZE / Impedance 50Ω VSWR <1.28 MaxGain -0.76dBi Manufacture TOPDONTECHNOLOGYCo.,Ltd. Address Unit 2005 20/F,Qianhai Shimao Tower, Qianhai Shenzhen-Hong kong Cooperation Zone Shenzhen China -4- 2.Appearance 3.EUTsetupphotooffreespaceOTAtesting 4 -5- 4.VSWRparameters Frequency (MHz) 240024502500 VSWR 2.031.511.28 5.Passivetestdata: Frequency(MHz)24002410242024302440245024602470248024902500 Gain(dBi)-1.32-1.05-1.14-0.95-0.90-0.96-0.87-0.76-0.79-0.78-0.77 Efficiency(%)29.6831.1031.0432.2032.6832.5933.6735.0036.2735.6637.24 -- -6- 6.Radiationpattern 2470.0MHzTotal(E1-XZ),Max=-2.17dBi 2470.0MHzTotal(E2-YZ),Max=-0.76dBi -- -7- Total(H-XY),Max=-1.00dBi,CirD=8.52 2470.0MHzH+V,Eff:35.0% -8- BackView --------------------------------------------------------End-------------------------------------------------------

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of1 RevisionDate:Revision:0 TOPDONTECHNOLOGYCo.,Ltd Date:July9,2024 ProductModelNumber:CarPal,CarPalGuru FCCID:2AVYW-CARPAL Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelatedtotheapproval projecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyORGANIZATION.onour behalfshallhavethesameeffectasactsofourown. By:HlinYang ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+8675523211152 Onbehalfof:TOPDONTECHNOLOGYCo.,Ltd

TOPDONTECHNOLOGYCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:July9,2024 Subject;RequestforConfidentiality FCCID:2AVYW-CARPAL 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); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:HlinYang Title:Manager

TOPDONTECHNOLOGYCo.,Ltd. ModelConfirmationLetter We,TOPDONTECHNOLOGYCo.,Ltd.certifytheproduct: BluetoothVehicleDiagnosticDongle ModelNo.: CarPal,CarPalGuru Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythecolorisdifferent. Signiture: GranteeContact: HlinYang CompanyName:TOPDONTECHNOLOGYCo.,Ltd. Date:July9,2024

Externalphotos

FCC ID 2AVYW-CARPAL

Internalphotos ANT

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240500876E-03 Applicant: TOPDONTECHNOLOGYCo.,Ltd. AddressofApplicant: Unit200520/F,QianhaiShimaoTower,QianhaiShenzhen-Hongkong CooperationZoneShenzhenChina EquipmentUnderTest(EUT): EUTName:BluetoothVehicleDiagnosticDongle ModelNo.:CarPal,CarPalGuru TestModelNo.:CarPal BrandName: FCCID:2AVYW-CARPAL Standards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2024-05-22 DateofTest: 2024-05-22to2024-06-12 DateofIssue:2024-07-10 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-03 Page:2of8 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240500876E-03Rev.01 Initialreport 2024-07-10 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-03 Page:3of8 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBLE...................................................................................................................................4 3.4GENERALDESCRIPTIONOFBT......................................................................................................................................4 4RFEXPOSUREEVALUATION.......................................................................................................................................5 4.1SAREVALUATIONFORPORTABLECONDITION...........................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3SARExclusionEvaluationResult...................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-03 Page:4of8 3GeneralInformation 3.1ClientInformation Applicant: TOPDONTECHNOLOGYCo.,Ltd. AddressofApplicant: Unit200520/F,QianhaiShimaoTower,QianhaiShenzhen-Hongkong CooperationZoneShenzhenChina Manufacturer: TOPDONTECHNOLOGYCo.,Ltd. AddressofManufacturer: Unit200520/F,QianhaiShimaoTower,QianhaiShenzhen-Hongkong CooperationZoneShenzhenChina Factory: TOPDONTECHNOLOGYCo.,Ltd. AddressofFactory: Unit200520/F,QianhaiShimaoTower,QianhaiShenzhen-Hongkong CooperationZoneShenzhenChina 3.2GeneralDescriptionofEUT ProductName: BluetoothVehicleDiagnosticDongle ModelNo.: CarPal,CarPalGuru TestModelNo.: CarPal TradeMark: SoftwareVersion: TP009VciV5Apr32024V1.07 HardwareVersion: TP009_V5.0 PowerSupply: PowersupplyDC12-24V SimultaneousTransmissionSimultaneousTXissupportedandevaluatedinthisreport. SimultaneousTXisnotsupported. 3.3GeneralDescriptionofBLE OperationFrequency:2402MHz~2480MHz ModulationType:GFSK TransferRate:1Mbps/2Mbps NumberofChannel:40 ProductType:MobilePortable AntennaType: PCBantenna AntennaGain: -0.76dBi 3.4GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK TransferRate:1Mbps/2Mbps NumberofChannel:79 ProductType:MobilePortable AntennaType: PCBantenna AntennaGain: -0.76dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-03 Page:5of8 4RFExposureEvaluation 4.1 SAREvaluationforPortablecondition 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataasrepresentative ofother,similar,testconditions.Thismaybeappliedfordatawithindifferenttestpositions(e.g.body, head,extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.Thistestreductionprocess providesfortheuseoftestdataforonespecificchannel,whilereferencingtothosedatafordemonstrating complianceinotherrequiredchannelsforeachtestpositionofanexposurecondition,withintheoperating modeofafrequencyband.Thisislimitedspecificallytowhenthereported1-gor10-gSARforthemid- bandorhighestoutputpowerchannelmeetsanyofthefollowingconditions. 4.1.2Limits SAR-basedthresholdsarederivedbasedonfrequency,power,andseparationdistanceoftheRF source.Theformuladefinesthethresholdsingeneralforeitheravailablemaximumtimeaveragedpoweror maximumtime-averagedERP,whicheverisgreater. IftheERPofadeviceisnoteasily…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240500876E-02 Applicant: TOPDONTECHNOLOGYCo.,Ltd. AddressofApplicant: Unit200520/F,QianhaiShimaoTower,QianhaiShenzhen-Hongkong CooperationZoneShenzhenChina EquipmentUnderTest(EUT): Product:BluetoothVehicleDiagnosticDongle ModelNo.:CarPal,CarPalGuru TestModelNo.:CarPal BrandName: FCCID:2AVYW-CARPAL Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 DateofReceipt:2024-05-22 DateofTest: 2024-05-22to2024-06-12 DateofIssue:2024-07-10 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-02 Page: 2 of 46 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240500876E-02Rev.01Initialreport2024-07-10 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-02 Page: 3 of 46 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.102013PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102013N/A ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(3) ANSIC63.102013PASS 6dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.247(a)(2) ANSIC63.102013PASS PowerSpectralDensity 47CFRPart15,SubpartCSection 15.247(e) ANSIC63.102013PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500876E-02 Page: 4 of 46 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT...................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.7TESTLOCATION........................................................................................................................................................10 4.8TESTFACILITY..........................................................................................................................................................10 4.9DEVIATIONFROMSTANDARDS..................................................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDPEAKOUTPUTPOWER..........................................................................................................................13 5.36DBOCCUPYBANDWIDTH........................................................................................................................................17 5.4POWERSPECTRALDENSITY......................................................................................................................................21 5.5BAND-EDGEFORRFCONDUCTEDEMISSIONS..........................................................................................................25 5.6SPURIOUSRFCONDUCTEDEMISSIONS.....................................................................................................................28 5.7RADIATEDSPURIOUSEMISSION&RESTRICTEDBANDS...........................................................................................37 5.7.1Spur…

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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: Above1GHz: