2A3SYHSH006Smart PTC Fan Heater Atom 316S

HesungInnovationLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:May29,2024 FCCID:2A3SYHSH006 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing HesungInnovationLimitedcertifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing HesungInnovationLimitedcertifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered” equipment. Applicant:HesungInnovationLimited Address:Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui,Kowloon, HongKong ContactPerson:BeraYang Tel.:+86-13826971634 Email:[email protected] Sincerely, Signature:

HesungInnovationLimited SignedonbehalfofHesungInnovation Limite Address：Room 803, Chevalier House, 45-51 Chatham Road South, Tsim Sha Tsui , Kowloon, HongKong FRN: 0031685647 Date: May 24, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID:2A3SYHSH006 Hesung Innovation Limited certifies that, as of the date of the filing of the application, Cleveland International Trade Agency. is our designated U.S. agent for service of process for the above referenced FCC ID. Hesung Innovation Limited 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. Cleveland International Trade Agency 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 eferenced FCC ID. Designated U.S. Agent Information: Name: Cleveland International Trade Agency Address: 4033 ST Clair Ave, Cleveland, OH 44103, USA FRN: 0033401837 Contact Person: Becky Deng Tel.: 216-600-0606 Email: [email protected] Sincerely, d SignedonbehalfofClevelandInternational TradeAgency signature signature Name:BeraYang Title: PojectManager Date:2024-5-24 Name: Becky Deng Title: Manager Date:2024-5-25

SPECIFICATION SPECIFICATION SHEETFORAPPROVAL （ Revision ： R ： A0 ） CUSTOMER HesungInnovationLimited CSP/NHS-FPC002-230A TESTMODELDR-HSH006SWarmairblower PARTNAME WIFIAntenna FREQUENCY 2400~2500MHz ZTXNO.2.00000961 DATE 2024-04-01 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED ShenzhenZTXCommunicationTechnologyCo.,Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER Le.QinWenqi.Liu Address:No.34,ShilongAvenue,ShiyanTown,BaoanDistrict,Shenzhen,(TengdaIndustrialPark)518000 Tel.:0755-27588320Fax:0755-27588045http://www.chinaztx.com Remark： Sign： ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 1 of9 Revisionhistory EditionDatestate A02024-04-01Firstedition ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 2 of9 Index Revisionhistory 1 lndex 2 1MechanicalSpecification 3 1-1 MechanicalSpecification ( WIFIAntenna ) 3 2Testequipment 4 3TestResultsSurmmary 5 3-1ActiveTest 5 3-2VSWR&S11 5 3-3No-sourcetestdata 6 3-42D/3DRadiationPatternResults 7~9 ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 3 of9 1.MechanicalSpecification 1-1 Mechanical Configuration（WIFIAntenna/FPC Antenna） ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 4 of9 2.Testequipment ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 5 of9 3.TestResultsSurmmary 3-1ActiveTest 3-2VSWR&S11 ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 6 of9 3-3No-sourcetestdata ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 7 of9 3-42D/3DRadiationPatternResults E1 E2 ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 8 of9 H 2400MHz ANTENNASPECIFICATION CUSP/N:HS-FPC002-230A_WIFIAntennaApplicationDate:Apr,01,2024Rev:R:A0 ZTXP/N:HS-FPC002-230A_WIFIAntennaEditor:Page 9 of9 2450MHz 2500MHz

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of1 RevisionDate:Revision:0 HesungInnovationLimited Date:May31,2024 ProductModelNumber:DR-HSH006S,WDR-SH006S,DTSH06S,DBSH06S,DCSH06S,DWSH06S, DOSH06S,DKSH06S FCCID:2A3SYHSH006 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelatedtotheapproval projecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyORGANIZATION.onour behalfshallhavethesameeffectasactsofourown. By:BeraYang ContactListedonFCCWesbite Title:PojectManager Email: [email protected] Telephone:+86-13826971634 Onbehalfof:HesungInnovationLimited

HesungInnovationLimited OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May29,2024 Subject;RequestforConfidentiality FCCID:2A3SYHSH006 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:BeraYang Title:PojectManager

HesungInnovationLimited ModelConfirmationLetter We,HesungInnovationLimitedcertifytheproduct: SmartPTCFanHeaterAtom316S ModelNo.:DR-HSH006S,WDR-SH006S,DTSH06S,DBSH06S,DCSH06S,DWSH06S, DOSH06S,DKSH06S Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythecolorisdifferent. Signiture: GranteeContact:BeraYang CompanyName:HesungInnovationLimited Date:May31,2024

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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.:CQASZ20240500751E-03 Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong EquipmentUnderTest(EUT): EUTName: SmartPTCFanHeaterAtom316S ModelNo.: DR-HSH006S,WDR-SH006S,DTSH06S,DBSH06S,DCSH06S,DWSH06S, DOSH06S,DKSH06S TestModelNo.: DR-HSH006S BrandName: DREO FCCID:2A3SYHSH006 Standards: 47CFRPart1.1307 47CFRPart1.1310 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2024-05-06 DateofTest: 2024-05-06to2024-05-23 DateofIssue:2024-08-20 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-03 Page:2of8 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240500751E-03Rev.01 Initialreport 2024-08-20 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-03 Page:3of8 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBTCLASSIC.......................................................................................................................4 3.4GENERALDESCRIPTIONOF2.4GWIFICLASSIC...........................................................................................................5 4MPEEVALUATION...........................................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................6 4.1.1Limits....................................................................................................................................................................6 4.1.2TestProcedure...................................................................................................................................................6 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-03 Page:4of8 3GeneralInformation 3.1ClientInformation Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimSha Tsui,Kowloon,HongKong Manufacturer: ShenzhenHesungInnovationTechnologyCo.,LTD AddressofManufacturer: 26thFloor,BuildingA7,Chuangzhiyuncheng,LiuxianAvenue, NanshanDistrict,Shenzhen Factory: ShenzhenHesungInnovationTechnologyCo.,LTD AddressofFactory: 26thFloor,BuildingA7,Chuangzhiyuncheng,LiuxianAvenue, NanshanDistrict,Shenzhen 3.2GeneralDescriptionofEUT ProductName: SmartPTCFanHeaterAtom316S ModelNo.: DR-HSH006S,WDR-SH006S,DTSH06S,DBSH06S,DCSH06S, DWSH06S,DOSH06S,DKSH06S TestModelNo.:DR-HSH006S TradeMark: DREO SoftwareVersion: V0.1.7 HardwareVersion: V15 EUTPowerSupply: PowersupplyAC120V 3.3GeneralDescriptionofBLE OperationFrequency: 2402MHz~2480MHz BluetoothVersion: BluetoothSpec5.2 ModulationType: GFSK NumberofChannel: 40 TransferRate:1Mbps SampleType: MobilePortable AntennaType: FPCAntenna AntennaGain: 4.36dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-03 Page:5of8 3.4GeneralDescriptionof2.4GWIFIClassic OperationFrequency: 2412MHz~2462MHz TypeofModulation: IEEEfor802.11b:DSSS(CCK,DQPSK,DBPSK) IEEEfor802.11g:OFDM(64QAM,16QAM,QPSK,BPSK) IEEEfor802.11n(HT20):OFDM(64QAM,16QAM,QPSK,BPSK) NumberofChannel: IEEE802.11b/g,IEEE802.11nHT20:11Channels ChannelSeparation: 5MHz TransferRate: IEEEfor802.11b: 1Mbps/2Mbps/5.5Mbps/11Mbps IEEEfor802.11g: 6Mbps/9Mbps/12Mbps/18Mbps/24Mbps/36Mbps/48Mbps/54Mbps IEEEfor802.11n(HT20): 6.5Mbps/13Mbps/19.5Mbps/26Mbps/39Mbps/52Mbps/58.5Mbps/65Mbps SampleType: MobilePortable AntennaType: FPCAntenna AntennaGain: 4.36dBi Note： Theaboveparameterswilldirectlyaffectthetestresults.Theinformationisprovidedbytheapplicant. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-03 Page:6of8 4MPEEvaluation 4.1RFExposureComplianceRequirement 4.1.1Limits ThetableappliestoanyRFsource(i.e.,singlefixed,mobile,andportabletransmitters)andspecifiespower anddistancecriteriaforeachofthefivefrequencyrangesusedfortheMPElimits.Thesecriteriaapplyat separationdistancesfromanypartoftheradiatingstructureofatleastλ/2π.Thethresholdsarebasedonthe generalpopulationMPElimitswithasingleperfectreflection,outsideofthereactivenear-field,andinthemain beam…

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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.:CQASZ20240500751E-01 Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong EquipmentUnderTest(EUT): Product: SmartPTCFanHeaterAtom316S ModelNo.: DR-HSH006S,WDR-SH006S,DTSH06S,DBSH06S,DCSH06S,DWSH06S, DOSH06S,DKSH06S TestModelNo.: DR-HSH006S BrandName: DREO FCCID:2A3SYHSH006 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 DateofReceipt:2024-05-06 DateofTest: 2024-05-06to2024-05-23 DateofIssue:2024-08-20 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 2 of 48 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240500751E-01Rev.01Initialreport2024-08-20 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 3 of 48 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.102013PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102013PASS 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.:CQASZ20240500751E-01 Page: 4 of 48 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 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER..........................................................................................................................17 5.46DBOCCUPYBANDWIDTH........................................................................................................................................20 5.5POWERSPECTRALDENSITY......................................................................................................................................23 5.6BAND-EDGEFORRFCONDUCTEDEMISSIONS..........................................................................................................26 5.7SPURIOUSRFCONDUCTEDEMISSIONS........................................…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 41 of 48 7Photographs-EUTConstructionalDetails ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 42 of 48 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 43 of 48 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 44 of 48 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 45 of 48 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 46 of 48 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 47 of 48 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-01 Page: 48 of 48 ***ENDOFREPORT***

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)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240500751E-02 Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong EquipmentUnderTest(EUT): Product: SmartPTCFanHeaterAtom316S ModelNo.: DR-HSH006S,WDR-SH006S,DTSH06S,DBSH06S,DCSH06S,DWSH06S, DOSH06S,DKSH06S TestModelNo.: DR-HSH006S BrandName: DREO FCCID:2A3SYHSH006 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 DateofReceipt:2024-05-06 DateofTest: 2024-05-06to2024-05-23 DateofIssue:2024-08-20 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove . TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-02 Page:2of70 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240500751E-02Rev.01 Initialreport 2024-08-20 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-02 Page:3of70 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203N/APASS ACPowerLine Conducted Emission 47CFRPart15.207ANSIC63.10-2013PASS ConductedPeak& AverageOutputPower 47CFRPart15.247ANSIC63.10-2013PASS 6dBOccupied Bandwidth 47CFRPart15.247ANSIC63.10-2013PASS PowerSpectralDensity47CFRPart15.247ANSIC63.10-2013PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247ANSIC63.10-2013PASS RFConductedSpurious Emissions 47CFRPart15.247ANSIC63.10-2013PASS RadiatedSpurious Emissions 47CFRPart15.209ANSIC63.10-2013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209ANSIC63.10-2013PASS Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-02 Page:4of70 3Contents Page 1VERSION.......................................................................................................................................................2 2TESTSUMMARY..........................................................................................................................................3 3CONTENTS...................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................5 4.1CLIENTINFORMATION...............................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT...............................................................................................................5 4.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD.........................................................................5 4.4TESTENVIRONMENTANDMODE................................................................................................................7 4.5DESCRIPTIONOFSUPPORTUNITS.............................................................................................................8 4.6TESTLOCATION........................................................................................................................................8 4.7TESTFACILITY..........................................................................................................................................8 4.8STATEMENTOFTHEMEASUREMENTUNCERTAINTY.....................................................................................9 4.9DEVIATIONFROMSTANDARDS...................................................................................................................9 4.10ABNORMALITIESFROMSTANDARDCONDITIONS.......................................................................................9 4.11OTHERINFORMATIONREQUESTEDBYTHECUSTOMER............................................................................9 4.12EQUIPMENTLIST...................................................................................................................................10 5TESTRESULTSANDMEASUREMENTDATA........................................................................................11 5.1ANTENNAREQUIREMENT........................................................................................................................11 5.2CONDUCTEDEMISSIONS.........................................................................................................................12 5.3CONDUCTEDPEAK&AVERAGEOUTPUTPOWER....................................................................................16 5.46DBOCCUPYBANDWIDTH......................................................................................................................22 5.5POWERSPECTRALDENSITY...................................................................................................................28 5.6BAND-EDGEFORRFCONDUCTEDEMISSIONS.........................................................................................34 5.7RFCONDUCTEDSPURIOUSEMISSIONS...................................................................................................39 5.8RADIA…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-02 Page:61of70 Testmode:802.11n20(mcs0)Testchannel:Lowest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 4824.00052.30-4.2648.0474-25.96peakH 4824.00037.43-4.2633.1754-20.83AVGH 7236.00051.961.1853.1474-20.86peakH 7236.00038.411.1839.5954-14.41AVGH 4824.00055.02-4.2650.7674-23.24peakV 4824.00039.43-4.2635.1754-18.83AVGV 7236.00051.101.1852.2874-21.72peakV 7236.00036.941.1838.1254-15.88AVGV Testmode:802.11n20(mcs0)Testchannel:Middle Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 4874.00052.03-4.1247.9174-26.09peakH 4874.00036.75-4.1232.6354-21.37AVGH 7311.00048.461.4649.9274-24.08peakH 7311.00035.541.4637.0054-17.00AVGH 4874.00053.28-4.1249.1674-24.84peakV 4874.00036.54-4.1232.4254-21.58AVGV 7311.00049.001.4650.4674-23.54peakV 7311.00035.131.4636.5954-17.41AVGV ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-02 Page:62of70 Testmode:802.11n20(mcs0)Testchannel:Highest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 4924.00052.75-4.0348.7274-25.28peakH 4924.00037.99-4.0333.9654-20.04AVGH 7386.00050.321.6651.9874-22.02peakH 7386.00037.001.6638.6654-15.34AVGH 4924.00055.19-4.0351.1674-22.84peakV 4924.00037.47-4.0333.4454-20.56AVGV 7386.00049.841.6651.5074-22.50peakV 7386.00037.391.6639.0554-14.95AVGV Remark: 1)TheMCS0ofrateof802.11n20istheworstcase. 2)ThefieldstrengthiscalculatedbyaddingtheAntennaFactor,CableFactor&Preamplifier.Thebasic equationwithasamplecalculationisasfollows: FinalTestLevel=ReceiverReading+AntennaFactor+CableFactor–PreamplifierFactor 3)Scanfrom9kHzto25GHz,Thedisturbanceabove13GHzandbelow30MHzwasverylow,andthe aboveharmonicswerethehighestpointcouldbefoundwhentesting,soonlytheaboveharmonicshad beendisplayed.Theamplitudeofspuriousemissionsfromtheradiatorwhichareattenuatedmorethan 20dBbelowthelimitneednotbereported. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240500751E-02 Page:63of70 5.9 Restrictedbandsaroundfundamentalfrequency TestRequirement:47CFRPart15CSection15.209and15.205 TestMethod:ANSIC63.102013 TestSite:MeasurementDistance:3m(Semi-AnechoicChamber) Limit: FrequencyLimit(dBuV/m@3m)Remark 30MHz-88MHz40.0Quasi-peakValue 88MHz-216MHz43.5Quasi-peakValue 216MHz-960MHz46.0Quasi-peakValue 960MHz-1GHz54.0Quasi-peakValue Above1GHz 54.0AverageValue 74.0PeakValue TestSetup: Figure1.30MHzto1GHzFigure2.Above1GHz TestProcedure: a.1)Below1G:TheEUTwasplacedonthetopofarotatingtable0.8 metersabovethegroundata3metersemi-anechoiccamber.Thetable wasrotated360degreestodeterminethepositionofthehighestradiation. 2)Above1G:TheEUTwasplacedonthetopofarotatingtable1.5 metersabovethegroundata3metersemi-anechoiccamber.Thetable wasrotated360degreestodeterminethepositionofthehighestradiation. Note:Fortheradiatedemissiontestabove1GHz: PlacethemeasurementantennaawayfromeachareaoftheEUT determinedtobeasourceofemissionsatthespecifiedmeasurement distance,whilekeepingthemeasurementantennaaimedatthesourceof emissionsateachfrequencyofsignificantemissions,withpolarization orientedformaximumresponse.Themeasurementantennamayhaveto behigherorlowerthantheEUT,dependingontheradiationpatternofthe emissionandstayingaimedattheemissionsourceforreceivingthe maximumsignal.Thefinalmeasurementantennaelevationshallbethat whichmaximizestheemissions.Themeasurementantennaelevationfor maximumemissionsshallberestrictedtoarangeofheightsoffrom1m to4mabovethegroundorreferencegroundplane. b.TheEUTwasset3metersawayfromtheinterference-receivingantenna, whichwasmountedonthetopofavariable-heightantennatower. c.Theantennaheightisvaried…

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