2AL27-CMSTMICCommand Studio Microphone Set

Date:2025-12-0 Clear Touch Interactive Inc Applicant as U.S. Agent Letter of Attestation 3 To:FederalCommunicationsCommission 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref:Attestation Statement – Part2.911(d)(7) filing FCC ID: 2AL27-CMSTMIC FRN 0026509760 Clear Touch Interactive Inc (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will 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 administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. Sincerelyyours Designated U.S. Agent from Applicant Company Company Name:Clear Touch Interactive Inc Contact Person: Keone Trask Address:1100 Thousand Oaks Blvd, Greenville, SC 29607, United States Tel.:(864) 973-7973 Email: [email protected] , Signature： PrintedName:KeoneTrask Title:CEO Email:[email protected]

1100ThousandOaksBlvd,Greenville,SC29607,UnitedState Clear Touch Interactive Inc s AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:2025-12-03 7435OaklandMillsRoad, Columbia,MD21046,USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID:2AL27-CMSTMIC Clear Touch Interactive Inc (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to§ 1.50002 of reference chapter,asanentityproducing“covered”communicationequipment.Theequipmentforwhich authorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, PrintedName:KeoneTrask Title:CEO Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Tel.:(864)973-7973 Email:[email protected] ApplicantSignature m

1100ThousandOaksBlvd,Greenville,SC29607,UnitedState Clear Touch Interactive Inc s 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:2025-12-03 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2AL27-CMSTMIC ProductName:CommandStudioMicrophoneSet Thisletterservesasanattestationthattheequipmentidentifiedabove☒is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, Applicant PrintedName:KeoneTrask Title:CEO Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Tel.:(864)973-7973 Email:[email protected] Signature: m 1100ThousandOaksBlvd,Greenville,SC29607,UnitedState Clear Touch Interactive Inc s 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

1100ThousandOaksBlvd,Greenville,SC29607,UnitedState Clear Touch Interactive Inc s 2025-12-3 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2AL27-CMSTMIC PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram  Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual InternalPhotos ExternalPhotos TestSetupPhotos Sincerely, (Signature)： PrintedName:KeoneTrask Title:CEO Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Tel.:(864)973-7973 Email:[email protected]

1100ThousandOaksBlvd,Greenville,SC29607,UnitedState Clear Touch Interactive Inc s 2025-12-3 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2AL27-CMSTMIC I, the undersigned, hereby authorize (Guangzhou Jingce Testing Technology Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Guangzhou Jingce Testing Technology Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Clear Touch Interactive Inc). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature)： PrintedName:KeoneTrask Title:CEO Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Tel.:(864)973-7973 Email:[email protected]

Th e FCC ID will also be displayed on the warning labels and the p ackaging carton Place FCC ID on the packaging box

ReportNo.:JCF250916082-002 LOP-FTR0111.0 1 / 6 RFEXPOSUREREPORT Applicant:ClearTouchInteractiveInc Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Manufacturer:ClearTouchInteractiveInc Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates ProductDescription:CommandStudioMicrophoneSet BrandName:ClearTouch TestedModel/HVIN:CTI-CMST01-MIC FCCID:2AL27-CMSTMIC ReportNo.:JCF250916082-002 ReceivedDate:Sep.22,2025 TestedDate:Sep.22,2025-Dec.09,2025 IssuedDate:Dec.09,2025 TestStandards:KDB447498D01GeneralRFExposureGuidancev06 TestResult:Pass PreparedBy: KennysZhang/EngineerDate:Dec.09,2025 ReviewedBy: RogerLi/EngineerDate:Dec.09,2025 ApprovedBy: TalentZhang/EngineerDate:Dec.09,2025 Note:Thetestresultsinthisreportapplyexclusivelytothetestedmodel/sample.Withoutwrittenapprovalof GuangzhouJingceTestingTechnologyCo.,Ltd.thetestreportshallnotbereproducedexceptinfull. ReportNo.:JCF250916082-002 LOP-FTR0111.0 2 / 6 ReportReviseRecord ReportVersionReviseTimeIssuedDateValidVersionNotes V1.0/Dec.09,2025OriginalReport/ ReportNo.:JCF250916082-002 LOP-FTR0111.0 3 / 6 TableofContents 1.TestReportDeclare.............................................................................................................................4 2.EquipmentUnderTest.........................................................................................................................5 2.1.DescriptionofEUT...........................................................................................................................5 2.2.DescriptionofAvailableAntennas...................................................................................................5 3.TestLaboratory....................................................................................................................................5 4.RFExposureMeasurement................................................................................................................6 4.1.Requirement.....................................................................................................................................6 4.2.LimitsforMaximumPermissibleExposure(MPE)...........................................................................6 4.3.ConductedPower.............................................................................................................................6 5.RFExposureCalculation....................................................................................................................6 ReportNo.:JCF250916082-002 LOP-FTR0111.0 4 / 6 1.TestReportDeclare Applicant: ClearTouchInteractiveInc Address: 1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Manufacturer: ClearTouchInteractiveInc Address: 1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates ProductName CommandStudioMicrophoneSet BrandName: ClearTouch ModelName: CTI-CMST01-MIC DifferenceDescription: N/A WeDeclare: TheequipmentdescribedaboveistestedbyGuangzhouJingceTestingTechnologyCo.,Ltd.andin theconfigurationtestedtheequipmentcompliedwiththestandardsspecifiedabove.Thetestresults arecontainedinthistestreportandGuangzhouJingceTestingTechnologyCo.,Ltd.isassumedoffull responsibilityfortheaccuracyandcompletenessofthesetestsexceptasprovidedinformationby clients. ReportNo.:JCF250916082-002 LOP-FTR0111.0 5 / 6 2.EquipmentUnderTest 2.1.DescriptionofEUT EUT*Name:CommandStudioMicrophoneSet ModelNumber:CTI-CMST01-MIC EUTFunctionDescription:Pleaserefertousermanualofthisdevice PowerSupply: Input:5V⎓2A，Output:5V⎓0.7A SampleNo.250916082-01-01 HardwareVersion: N/A SoftwareVersion: N/A RadioSpecification: SRD2.4G OperationFrequency:2.4GSRD:2406MHz—2474MHz Modulation:GFSK AntennaType:PCBAntenna,MAX.Gain:2.4dBi ProductType: ☑Portabledevice☐Mobiledevice☐Fixeddevice Note1:EUTistheab.ofequipmentundertest. Note2:Theantennagainisdeclaredbythecustomerandthelaboratoryisnotresponsibleforthe accuracyoftheantennagain. 2.2.DescriptionofAvailableAntennas TestMode Transmitand ReceiveMode Description 2.4GSRD1TX,1RXANT1canbeusedastransmitting/receivingantenna. 3.TestLaboratory GuangzhouJingceTestingTechnologyCo.,Ltd. Add.:No.10,HefengNo.1street,HuangpuDistrict,Guangzhou,Guangdong,People’sRepublicof China AssociationforLaboratoryAccreditation(A2LA).CertificateNumber:6594.03 FCCDesignationNumber:CN1381.TestFirmRegistrationNumber:486550 ICTestFirmRegistrationNumber:31808 ConformityAssessmentBodyidentifier:CN0173 ReportNo.:JCF250916082-002 LOP-FTR0111.0 6 / 6 4.RFExposureMeasurement 4.1.Requirement Accordingto447498D01GeneralRFExposureGuidancev06The1-gand10-gSARtest exclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50mmaredetermined by:[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where:f(GHz)istheRF channeltransmitfrequencyinGHzPoweranddistanceareroundedtothenearestmWandmm beforecalculationTheresultisroundedtoonedecimalplaceforcomparison 4.2. LimitsforMaximumPermissibleExposure(MPE) Band ChannelFrequency(MHz)Limit(mW)Limit(dBm) BLE2442 9.609.82 [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0 Limit=[3.0·(min.testseparationdistance,mm)]/[√f(GHz)]=(3*5)/[√2.442(GHz)]=9.60mW 4.3.ConductedPower Band ChannelFrequency(MHz)AveragePower(dBm) BLE2440 1.07 5.RFExposureCalculation WeusedthemaximumpowerbetweentheconductedpowerandERP/EIRPtoperformRFexposure exemptionevaluation. Band Channel Frequency (MHz) Conducted Power(dBm) Antenna Gain (dBi) EIRP (dBm) Limit (dBm) PASS/FAIL BLE2440 1.072.43.479.82 PASS ThenSARevaluationisnotrequired. --END--

Shenzhen Skylark Audio Industry Co,. Ltd Sample Approval Sheet Product Information ： Customer Model AC51 EM110 TX Antenna Customer’s Part number Specifications FPC Antenna（31*8.3mm） Supplier’s Part number 100-EM110-32A Date 2025-10-20 Supplier ： Prepared ByChecked ByApproved By Zhang DengqiaoLi YuepengZhang Xiangting Customer Approval ： Accepted ByChecked ByApproved By Results ： □Full Approval □Conditional Approval □Unqualified □Others: Shenzhen Skylark Audio Industry Co,. Ltd Add:Xiangyuer Industrial Park, No. 8, Longsheng Road, Longgang Street, Longgang District, Shenzhen, Guangdong, China Page 2 Contents 1、Specification...................................................................... 3 1.1 Electrical specification standard......................................................3 1.1.1 Electrical Specifications..........................................................................3 1.1.2 Antenna Matching Network......................................................................3 2、Test...........................................................................................3 2.1 Test of passive S11........................................................................3 2.1.1 Test connection......................................................................................3 2.1.2 Passive S11............................................................................................4 2.2 Gain and efficiency test.................................................................4 2.2.1 Test Position..........................................................................................4 2.2.2 Test equipment.......................................................................................4 2.2.3 Results Summary....................................................................................5 2.2.4 Radiation Pattern Results.........................................................................5 3、Conclusion...................................................................................6 4、Part Drawing.......................................................................7 Page 3 1 、 Specification This report mainly provides the testing status of various electrical and structural performance parameters of AC51 EM110 TX Antenna. Figure 1Antenna 1.1 Electrical specification standard 1.1.1 Electrical Specifications The antenna operates in the 2400-2480 MHz. The following table is the electrical performance index of the antenna designed by our company. 1.1.2 Antenna Matching Network 2、Test The antenna was debugged and tested with the prototype provided by the customer. 2.1 Test of passive S11 2.1.1 Test connection The passive S11 test device is connected as follows: Network Analyzer→Test Line→Test Fixture. AntennaAC51 EM110 TX Antenna Frequency Range2400-2480MHz VSWR< 2.5 Efficiency>50% Impedance50 ohm PolarizationLinear polarization ElementValue E1(0402)N/A E2(0402)N/A E3(0402)N/A Page 4 2.1.2Passive S11 The following table shows the standing wave ratio values of the edge frequency points of the antenna operating frequency band.The waveform of Return Loss and VSWR obtained by the test is shown as follows. Frequency(MHz)24002440 2480 VSWR2.022.042.02 Return Loss-9.42-9.34-9.45 2.2 Gain and efficiency test 2.2.1Test Position Microwave anechoic chamber, the test frequency range is 400MHz-6GHz. 2.2.2Test equipment Network analyzer, standard horn antenna, multi-probe near field antenna test system, test computer, etc Page 5 2.2.3 Results Summary In the microwave anechoic chamber, the measured values related to efficiency and gain are shown in the table below. Frequency(MHz)Gain(dBi)Efficency(%) 24002.4056.11 24102.3657.86 24201.9756.61 24301.7655.85 24401.9357.85 24501.8455.32 24602.0457.02 24702.0155.85 24801.7453.79 24901.4653.55 25000.9051.83 2.2.4 Radiation Pattern Results Page 6 3 、 Conclusion This antenna is designed on the basis of the prototype provided by the customer. The above electrical performance parameters are tested under the environmental treatment conditions of the test prototype. The electrical parameters and structural performance have met the technical requirements. Please confirm! Page 7 4 、 Part Drawing

ReportNo.:JCF250916082-001 LOP-FTR0151.01/45 FCCANDISEDCERTIFICATIONTESTREPORT Applicant:ClearTouchInteractiveInc Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates Manufacturer:ClearTouchInteractiveInc Address:1100ThousandOaksBlvd,Greenville,SC29607,UnitedStates ProductDescription:CommandStudioMicrophoneSet BrandName:ClearTouch TestedModel:CTI-CMST01-MIC FCCID:2AL27-CMSTMIC IC:22693-CMSTMIC ReportNo.:JCF250916082-001 ReceivedDate:Sep.22,2025 TestedDate:Sep.22,2025-Dec.09,2025 IssuedDate:Dec.09,2025 TestStandards: FCCRulesandRegulationsPart15SubpartC, RSS-247Issue3August2023 TestProcedure: ANSIC63.10-2020/Cor1-2023, 558074D0115.247MeasGuidancev05r02, 662911D01MultipleTransmitterOutputv02r01, RSS-GenIssue5A2,Feb.2021 TestResult:Pass PreparedBy: KennysZhang/EngineerDate:Dec.09,2025 ReviewedBy: RogerLi/EngineerDate:Dec.09,2025 ApprovedBy: TalentZhang/EngineerDate:Dec.09,2025 Note:Thetestresultsinthisreportapplyexclusivelytothetestedmodel/sample.Withoutwrittenapprovalof GuangzhouJingceTestingTechnologyCo.,Ltd.thetestreportshallnotbereproducedexceptinfull. ReportNo.:JCF250916082-001 LOP-FTR0151.02/45 ReportReviseRecord ReportVersionReviseTimeIssuedDateValidVersionNotes V1.0/Dec.09,2025OriginalReport/ ReportNo.:JCF250916082-001 LOP-FTR0151.03/45 TableofContents 1.TestReportDeclare...............................................................................................................................5 2.SummaryofTestResults.....................................................................................................................6 3.TestLaboratory.....................................................................................................................................6 4.EquipmentUnderTest..........................................................................................................................7 4.1.DescriptionofEUT...........................................................................................................................7 4.2.ChannelList......................................................................................................................................7 4.3.TestChannelConfiguration..............................................................................................................7 4.4.Testenvironmentconditions............................................................................................................7 4.5.DescriptionofAvailableAntennas...................................................................................................8 4.6.DescriptionofAvailableAntennas...................................................................................................8 5.DescriptionofTestSetup.....................................................................................................................8 5.1.Accessory.........................................................................................................................................8 5.2.SupportEquipment...........................................................................................................................8 5.3.TestSetup........................................................................................................................................8 5.4.SetupDiagramforTests..................................................................................................................8 6.MeasurementUncertainty.....................................................................................................................9 7.MeasuringInstrumentandSoftwareUsed.........................................................................................9 8.OnTimeandDutyCycle.....................................................................................................................11 8.1.Blockdiagramoftestsetup............................................................................................................11 8.2.Limits..............................................................................................................................................11 8.3.Procedure.......................................................................................................................................11 8.4.Results............................................................................................................................................11 8.5.Originaltestdata............................................................................................................................11 9.6dBDTSBandwidthand99%OccupiedBandwidth.....................................................................13 9.1.Blockdiagramoftestsetup............................................................................................................13 9.2.Limits..............................................................................................................................................13 9.3.TestProcedure...............................................................................................................................13 9.4.Results............................................................................................................................................13 9.5.Originaltestdata............................................................................................................................14 10.ConductedOutputPower.................................................................................................................16 10.1.Blockdiagramoftestsetup..........................................................................................................16 10.2.Limits............................................................................................................................................16 10.3.TestProcedure..................................................................................................…

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ReportNo.:JCF250916082-001 LOP-FTR0151.026/45 (2)FCC15.209Limit. Frequency MHz Distance Meters FieldStrengthsLimit  V/mdB(  V)/m 0.009~0.4903002400/F(kHz)67.6-20log(F) 0.490~1.7053024000/F(kHz)87.6-20log(F) 1.705~30.0303029.54 30~88310040.0 88~216315043.5 216~960320046.0 960~1000350054.0 Above10003 74.0dB(  V)/m(Peak) 54.0dB(  V)/m(Average) Note:(1)Atfrequenciesatorabove30MHz,measurementsmaybeperformedatadistanceother thanwhatisspecifiedprovided:measurementsarenotmadeinthenearfieldexceptwhereitcanbe shownthatnearfieldmeasurementsareappropriateduetothecharacteristicsofthedevice;anditcan bedemonstratedthatthesignallevelsneededtobemeasuredatthedistanceemployedcanbe detectedbythemeasurementequipment.Measurementsshallnotbeperformedatadistancegreater than30metersunlessitcanbefurtherdemonstratedthatmeasurementsatadistanceof30metersor lessareimpractical.Whenperformingmeasurementsatadistanceotherthanthatspecified,theresults shallbeextrapolatedtothespecifieddistanceusinganextrapolationfactorof20dB/decade(inverse linear-distanceforfieldstrengthmeasurements;inverse-linear-distance-squaredforpowerdensity measurements). (2)Atfrequenciesbelow30MHz,measurementsmaybeperformedatadistancecloserthanthat specifiedintheregulations;however,anattemptshouldbemadetoavoidmakingmeasurementsinthe nearfield.Pendingthedevelopmentofanappropriatemeasurementprocedureformeasurements performedbelow30MHz,whenperformingmeasurementsatacloserdistancethanspecified,the resultsshallbeextrapolatedtothespecifieddistancebyeithermakingmeasurementsataminimumof twodistancesonatleastoneradialtodeterminetheproperextrapolationfactororbyusingthesquare ofaninverselineardistanceextrapolationfactor(40dB/decade).Thisparagraph(f)shallnotapplyto AccessBPLdevicesoperatingbelow30MHz. AboutRestrictedbandsofoperationpleaserefertoRSS-Gensection8.10andFCC§15.205(a). 13.3.TestProcedure Below30MHz： ThesettingofthespectrumAnalyzer RBW300Hz(From9kHzto0.15MHz)/10kHz(From0.15MHzto30MHz) VBW1kHz(From9kHzto0.15MHz)/30kHz(From0.15MHzto30MHz) SweepAuto TraceMaxhold 1.ThetestingfollowstheguidelinesinANSIC63.10-2020/Cor1-2023 2.TheEUTwasarrangedtoitsworstcaseandthenturntable(from0degreeto360degrees)tofind themaximumreading.Apre-ampandahighpassfilterareusedforthetestinordertogetbettersignal level.BothHorizontal,Face-onandFace-offpolarizationsoftheantennaaresettomakethe measurement. 3.TheEUTwasplacedonaturntablewith80cmmeteraboveground. 4.TheEUTwasset3metersfromtheinterferencereceivingantenna,whichwasmountedonthetop of1meterheightantennatower. 5.TheradiatedemissionlimitsarebasedonmeasurementsemployingaCISPRquasi-peakdetector exceptforthefrequencybands9-90kHz,110-490kHzandabove1000MHz.Radiatedemissionlimits inthesethreebandsarebasedonmeasurementsemployinganaveragedetector. 6.Formeasurementbelow1GHz,theinitialstepincollectingconductedemissiondataisaspectrum analyzerpeakdetectormodepre-scanningthemeasurementfrequencyrange.Significantpeaksare thenmarkedandthenQuasiPeakdetectormodere-measured.IftheemissionleveloftheEUT ReportNo.:JCF250916082-001 LOP-FTR0151.027/45 measuredbythepeakdetectoris3dBlowerthantheapplicablelimit,thepeakemissionlevelwillbe reported.Otherwise,theemissionmeasurementwillberepeatedusingthequasi-peakdetectorand reported. 7.Althoughthesetestswereperformedotherthanopenfieldsite,adequatecomparison measurementswereconfirmedagainst30mopenfieldsite.Therefore,sufficienttestsweremadeto demonstratethatthealternativesiteproducesresultsthatcorrelatewiththeonesoftestsmadeinan openfieldsitebasedonKDB414788. Below1GHzandabove30MHz： ThesettingofthespectrumAnalyzer RBW100kHz VBW300kHz SweepAuto TraceMaxhold 1.ThetestingfollowstheguidelinesinANSIC63.10-2020/Cor1-2023. 2.TheEUTwasarrangedtoitsworstcaseandthentunetheantennatower(from1mto4m)and turntable(from0degreeto360degrees)tofindthemaximumreading.Apre-ampandahighpassfilter areusedforthetestinordertogetbettersignallevel.Bothhorizontalandverticalpolarizationsofthe antennaaresettomakethemeasurement. 3.TheEUTwasplacedonaturntablewith80cmaboveground. 4.TheEUTwasset3metersfromtheinterferencereceivingantenna,whichwasmountedonthetop ofavariableheightantennatower. 5.Formeasurementbelow1GHz,theinitialstepincollectingconductedemissiondataisaspectrum analyzerpeakdetectormodepre-scanningthemeasurementfrequencyrange.Significantpeaksare thenmarkedandthenQuasiPeakdetectormodere-measured.IftheemissionleveloftheEUT measuredbythepeakdetectoris3dBlowerthantheapplicablelimit,thepeakemissionlevelwillbe reported.Otherwise,theemissionmeasurementwillberepeatedusingthequasi-peakdetectorand reported. Above1GHz： RBW1MHz VBW PEAK:3MHz AVG:seenote6 SweepAuto DetectorPeak TraceMaxhold 1.ThetestingfollowstheguidelinesinANSIC63.10-2020/Cor1-2023. 2.TheEUTwasarrangedtoitsworstcaseandthentunetheantennatower(from1mto4m)and turntable(from0degreeto360degrees)tofindthemaximumreading.Apre-ampandahighpassfilter areusedforthetestinordertogetbettersignallevel.Bothhorizontalandverticalpolarizationsofthe antennaaresettomakethemeasurement. 3.TheEUTwasplacedonaturntablewith1.5maboveground. 4.TheEUTwasset3metersfromtheinterferencereceivingantenna,whichwasmountedonthetop ofavariableheightantennatower. 5.Formeasurementabove1GHz,theemissionmeasurementwillbemeasuredbythepeakdetector. Thispeaklevel,oncecorrected,mustcomplywiththelimitspecifiedinSection15.209. 6.Formeasurementsabove1GHztheresolutionbandwidthissetto1MHz,thenthevideo bandwidthissetto3MHzforpeakmeasurementsand1MHzresolutionbandwidthwith1/Tvideo bandwidthwithpeakdetectorforAVGmeasurements.FortheDutyCyclepleaserefertoclause8.1.ON TIMEANDDUTYCYCLE. 7.Restrictionband:Investigatedfrequencyrangefrom2310MHzto2430MHzand2445MHzto 2500MHz,2310MHzto2450MHzand2425MHzto2500MHz. Allrestrictionbandshouldcomplywith15.209,otheremissionshouldbeatleast20dBbelowthe fundamental. ReportNo.:JCF250916082-001 LOP-FTR0151.028/45 Note1:Forallradiatedtest,EUTineachofthreeorthogonalaxisemissionshadbeentested,but onlytheworstcase(Xaxis)datarecordedinthereport. Note2:TheEUTdoesnotsupportsimultaneoustransmission. Note3:TheEUTwasful…

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