2AYQG-CALENDARwifi calendar frame

Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)thisdevicemay notcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’sauthorityto operatetheequipment.ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterference inaresidentialinstallation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalledand usedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisno guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradio ortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrect theinterferencebyoneormoreofthefollowingmeasures: ‐‐Reorientorrelocatethereceivingantenna. ‐‐Increasetheseparationbetweentheequipmentandreceiver. ‐‐Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. ‐‐Consultthedealeroranexperiencedradio/TVtechnicianforhelp.ct. ThisequipmentcomplieswiththeFCCRFradiationexposurelimitssetforthforanuncontrolledenvironment.Thisequipment shouldbeinstalledandoperatedwithaminimumdistanceof20cmbetweentheradiatorandanypartofyourbody.

AAATabletPCTechnologyCo.,Ltd. CoveredEquipmentCertificationAttestationLetter 4/28/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2AYQG-CALENDAR AAATabletPCTechnologyCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedbyanyof theentitiesidentifiedonthecurrentCoveredList,theapplicantshouldincludean explanationonwhytheequipmentisnot“covered”equipment. AAATabletPCTechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing “covered”equipment. AAATabletPCTechnologyCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:StevenZhang Title:Manager CompanyName:AAATabletPCTechnologyCo.,Ltd. Date:4/28/2026

CERTIFICATIONDESIGNATINGAU.S.AGENTFORSERVICEOFPROCESS Date:Apr.28,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 FCCID:2AYQG-CALENDAR ToWhomItMayConcern: Asrequiredbysection2.911(d)(7),we[AAATabletPCTechnologyCo.,Ltd.,FRN: 0030435390]certifiesthatweacknowledgethedesignationofacontactlocatedinthe UnitedStatesforpurposesofactingastheapplicant’sagentforserviceofprocess.We [AAATabletPCTechnologyCo.,Ltd.]acceptstomaintainanagentfornolessthan oneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. Asrequiredbysection2.911(d)(7),we[ATHORSTRADINGINC,111TownSquare PlaceSuite#1203JerseyCity,NJ7310,UnitedStates,FRN:0036421360]certifies thatweacknowledgeourobligationactingastheapplicant’sagentforserviceof processfortheabovereferencedFCCID.We[ATHORSTRADINGINC]confirmthat wearenotassociatedwithorpartofanyTCBorFCCrecognisedtestlab. Thankyouforyourattentiontothismatter. Sincerelyyours, SignaturebyapplicantSignaturebydesignatedagent(ifdifferent fromapplicant) PrintedName:StevenZhangPrintedName:GeorgeWu Company:AAATabletPCTechnologyCo.,Ltd.Company:ATHORSTRADINGINC Address:Floor6th,Abuilding,RunFeng IndustrialZone,Gushu,Xixiang, Bao'An,Shenzhen,China Address:111TownSquarePlaceSuite #1203JerseyCity,NJ7310,UnitedStates JobTitle:ManagerJobTitle:Manager Email:[email protected]:[email protected] Telephone:8675529074578Telephone:(617)834-9181

AAATabletPCTechnologyCo.,Ltd. Date:2026-04-28 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION FCCID:2AYQG-CALENDAR ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Signature PrintedName:StevenZhang Company:AAATabletPCTechnologyCo.,Ltd. JobTitle:Manager Email:[email protected] Telephone:8675529074578

AAATabletPCTechnologyCo.,Ltd. RequestforLong-TermConfidentialityLetter-FCC Date:2026-04-28 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:RequestforLong-Termconfidentiality FCCID:2AYQG-CALENDAR Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwithLong- Termconfidentialstatus.  Schematics OperationalDescription FrequencyBlockDiagrams SOFTWARESECURITYREQUIREMENTSFORU-NIIDEVICES Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerelyyours, Signature PrintedName:StevenZhang Company:AAATabletPCTechnologyCo.,Ltd. JobTitle:Manager Email:[email protected] Telephone:8675529074578

AAATabletPCTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:wificalendarframe Modelname:E-Calendar,SY-15IN,SY-27IN,SY-10IN,SY-32IN, SY-21IN,Smart801,DC-156-G1,DC-070-G1,DC-101-G1, DC-156-G1,DC-215-G1,DC-240-G1,DC-270-G1,Calendar8, Calendar101,Calendar15,Calendar21,MBF026,MCX FCCID:2AYQG-CALENDAR We(AAATabletPCTechnologyCo.,Ltd.)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,).Onlythe modelnamesaredifferent. Signature PrintedName:StevenZhang Company:AAATabletPCTechnologyCo.,Ltd. JobTitle:Manager Email:[email protected] Telephone:8675529074578

ReportNo.:BKC26031375CE-5 ExternalPhotos Model:E-Calendar ReportNo.:BKC26031375CE-5 ReportNo.:BKC26031375CE-5 ReportNo.:BKC26031375CE-5

FCCID:2AYQG-CALENDAR Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. 1.5CM 0.5CM

ReportNo.:BKC26031375CE-6 InternalPhotos Model:E-Calendar ReportNo.:BKC26031375CE-6 ReportNo.:BKC26031375CE-6 ReportNo.:BKC26031375CE-6 ReportNo.:BKC26031375CE-6 ReportNo.:BKC26031375CE-6 ReportNo.:BKC26031375CE-6 ※※※※※ENDOFREPORT※※※※※

FCCID:2AYQG-CALENDAR RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation Mode Freqeuncy (MHz) Antenna Gain (dBi) Antenna Gain (numeric) Max conducted power Output powerto antenna (mW) Power Densityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 2.4G WIFI 24371.421.38712.9319.630.005421PASS 5G WIFI 57851.441.39311.8215.210.004211PASS Remark: 1.2.4GWIFIantennagain=1.42dBi 2.5GWIFIantennagain=1.44dBi. 3.2.4GWIFIand5GWIFIcannotsimultaneoustransmission.

Report 1 AAATabletPCTechnologyCo.,Ltd. Model:E-Calendar FCCID:2AYQG-CALENDAR 1.DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTb2412Ant110000 NVNTb2437Ant110000 NVNTb2462Ant110000 NVNTg2412Ant110000 NVNTg2437Ant110000 NVNTg2462Ant110000 NVNTn202412Ant110000 NVNTn202437Ant110000 NVNTn202462Ant110000 NVNTn402422Ant110000 NVNTn402437Ant110000 NVNTn402452Ant110000 Report 2 DutyCycleNVNTb2412MHzAnt1 DutyCycleNVNTb2437MHzAnt1 Report 3 DutyCycleNVNTb2462MHzAnt1 DutyCycleNVNTg2412MHzAnt1 Report 4 DutyCycleNVNTg2437MHzAnt1 DutyCycleNVNTg2462MHzAnt1 Report 5 DutyCycleNVNTn202412MHzAnt1 DutyCycleNVNTn202437MHzAnt1 Report 6 DutyCycleNVNTn202462MHzAnt1 DutyCycleNVNTn402422MHzAnt1 Report 7 DutyCycleNVNTn402437MHzAnt1 DutyCycleNVNTn402452MHzAnt1 Report 8 2.MaximumAverageConductedOutputPower ConditionModeFrequency (MHz) AntennaConductedPower (dBm) DutyFactor (dB) TotalPower (dBm) Limit (dBm) Verdict NVNTb2412Ant112.42012.4230Pass NVNTb2437Ant112.17012.1730Pass NVNTb2462Ant111.19011.1930Pass NVNTg2412Ant112.22012.2230Pass NVNTg2437Ant112.93012.9330Pass NVNTg2462Ant112.17012.1730Pass NVNTn202412Ant112.80012.8030Pass NVNTn202437Ant112.33012.3330Pass NVNTn202462Ant111.84011.8430Pass NVNTn402422Ant112.72012.7230Pass NVNTn402437Ant112.45012.4530Pass NVNTn402452Ant112.28012.2830Pass Report 9 AveragePowerNVNTb2412MHzAnt1 AveragePowerNVNTb2437MHzAnt1 Report 10 AveragePowerNVNTb2462MHzAnt1 AveragePowerNVNTg2412MHzAnt1 Report 11 AveragePowerNVNTg2437MHzAnt1 AveragePowerNVNTg2462MHzAnt1 Report 12 AveragePowerNVNTn202412MHzAnt1 AveragePowerNVNTn202437MHzAnt1 Report 13 AveragePowerNVNTn202462MHzAnt1 AveragePowerNVNTn402422MHzAnt1 Report 14 AveragePowerNVNTn402437MHzAnt1 AveragePowerNVNTn402452MHzAnt1 Report 15 3.-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTb2412Ant110.1590.5Pass NVNTb2437Ant110.1560.5Pass NVNTb2462Ant110.160.5Pass NVNTg2412Ant116.5020.5Pass NVNTg2437Ant116.400.5Pass NVNTg2462Ant116.4090.5Pass NVNTn202412Ant117.6320.5Pass NVNTn202437Ant117.6250.5Pass NVNTn202462Ant117.6430.5Pass NVNTn402422Ant136.1020.5Pass NVNTn402437Ant136.1990.5Pass NVNTn402452Ant136.0950.5Pass Report 16 -6dBBandwidthNVNTb2412MHzAnt1 -6dBBandwidthNVNTb2437MHzAnt1 Report 17 -6dBBandwidthNVNTb2462MHzAnt1 -6dBBandwidthNVNTg2412MHzAnt1 Report 18 -6dBBandwidthNVNTg2437MHzAnt1 -6dBBandwidthNVNTg2462MHzAnt1 Report 19 -6dBBandwidthNVNTn202412MHzAnt1 -6dBBandwidthNVNTn202437MHzAnt1 Report 20 -6dBBandwidthNVNTn202462MHzAnt1 -6dBBandwidthNVNTn402422MHzAnt1 Report 21 -6dBBandwidthNVNTn402437MHzAnt1 -6dBBandwidthNVNTn402452MHzAnt1 Report 22 4.OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTb2412Ant115.027 NVNTb2437Ant115.013 NVNTb2462Ant115.023 NVNTg2412Ant116.563 NVNTg2437Ant116.567 NVNTg2462Ant116.516 NVNTn202412Ant117.703 NVNTn202437Ant117.705 NVNTn202462Ant117.718 NVNTn402422Ant136.272 NVNTn402437Ant136.247 NVNTn402452Ant136.316 Report 23 OBWNVNTb2412MHzAnt1 OBWNVNTb2437MHzAnt1 Report 24 OBWNVNTb2462MHzAnt1 OBWNVNTg2412MHzAnt1 Report 25 OBWNVNTg2437MHzAnt1 OBWNVNTg2462MHzAnt1 Report 26 OBWNVNTn202412MHzAnt1 OBWNVNTn202437MHzAnt1 Report 27 OBWNVNTn202462MHzAnt1 OBWNVNTn402422MHzAnt1 Report 28 OBWNVNTn402437MHzAnt1 OBWNVNTn402452MHzAnt1 Report 29 5.MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaConductedPSD (dBm/3kHz) DutyFactor (dB) TotalPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTb2412Ant1-20.960-20.968Pass NVNTb2437Ant1-21.140-21.148Pass NVNTb2462Ant1-21.680-21.688Pass NVNTg2412Ant1-20.620-20.628Pass NVNTg2437Ant1-20.220-20.228Pass NVNTg2462Ant1-20.730-20.738Pass NVNTn202412Ant1-21.040-21.048Pass NVNTn202437Ant1-21.010-21.018Pass NVNTn202462Ant1-21.550-21.558Pass NVNTn402422Ant1-22.670-22.678Pass NVNTn402437Ant1-22.990-22.998Pass NVNTn402452Ant1-23.20-23.28Pass Report 30 PSDNVNTb2412MHzAnt1 PSDNVNTb2437MHzAnt1 Report 31 PSDNVNTb2462MHzAnt1 PSDNVNTg2412MHzAnt1 Report 32 PSDNVNTg2437MHzAnt1 PSDNVNTg2462MHzAnt1 Report 33 PSDNVNTn202412MHzAnt1 PSDNVNTn202437MHzAnt1 Report 34 PSDNVNTn202462MHzAnt1 PSDNVNTn402422MHzAnt1 Report 35 PSDNVNTn402437MHzAnt1 PSDNVNTn402452MHzAnt1 Report 36 6.BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTb2412Ant1-43.6-30Pass NVNTb2462Ant1-55.74-30Pass NVNTg2412Ant1-37.34-30Pass NVNTg2462Ant1-50.98-30Pass NVNTn202412Ant1-36.25-30Pass NVNTn202462Ant1-50.24-30Pass NVNTn402422Ant1-34.22-30Pass NVNTn402452Ant1-43.7-30Pass Report 37 BandEdgeNVNTb2412MHzAnt1Ref BandEdgeNVNTb2412MHzAnt1Emission Report 38 BandEdgeNVNTb2462MHzAnt1Ref BandEdgeNVNTb2462MHzAnt1Emission Report 39 BandEdgeNVNTg2412MHzAnt1Ref BandEdgeNVNTg2412MHzAnt1Emission Report 40 BandEdgeNVNTg2462MHzAnt1Ref BandEdgeNVNTg2462MHzAnt1Emission Report 41 BandEdgeNVNTn202412MHzAnt1Ref BandEdgeNVNTn202412MHzAnt1Emission Report 42 BandEdgeNVNTn202462MHzAnt1Ref BandEdgeNVNTn202462MHzAnt1Emission Report 43 BandEdgeNVNTn402422MHzAnt1Ref BandEdgeNVNTn402422MHzAnt1Emission Report 44 BandEdgeNVNTn402452MHzAnt1Ref BandEdgeNVNTn402452MHzAnt1Emission Report 45 7.ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTb2412Ant1-44.99-30Pass NVNTb2437Ant1-44.79-30Pass NVNTb2462Ant1-43.28-30Pass NVNTg2412Ant1-39.11-30Pass NVNTg2437Ant1-41.48-30Pass NVNTg2462Ant1-40.12-30Pass NVNTn202412Ant1-41.19-30Pass NVNTn202437Ant1-39.9-30Pass NVNTn202462Ant1-38.1-30Pass NVNTn402422Ant1-37.79-30Pass NVNTn402437Ant1-37.78-30Pass NVNTn402452Ant1-37.72-30Pass Report 46 Tx.SpuriousNVNTb2412MHzAnt1Ref Tx.SpuriousNVNTb2412MHzAnt1Emission Report 47 Tx.SpuriousNVNTb2437MHzAnt1Ref Tx.SpuriousNVNTb2437MHzAnt1Emission Report 48 Tx.SpuriousNVNTb2462MHzAnt1Ref Tx.SpuriousNVNTb2462MHzAnt1Emission Report 49 Tx.SpuriousNVNTg2412MHzAnt1Ref Tx.SpuriousNVNTg2412MHzAnt1Emission Report 50 Tx.SpuriousNVNTg2437MHzAnt1Ref Tx.SpuriousNVNTg2437MHzAnt1Emission

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26031375CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of29 TESTREPORT Applicant:AAATabletPCTechnologyCo.,Ltd. Address: Floor6th,Abuilding,RunFengIndustrialZone,Gushu,Xixiang, Bao'An,Shenzhen,China Manufacturer:AAATabletPCTechnologyCo.,Ltd. Address: Floor6th,Abuilding,RunFengIndustrialZone,Gushu,Xixiang, Bao'An,Shenzhen,China ProductName:wificalendarframe ModelNumber: E-Calendar,SY-15IN,SY-27IN,SY-10IN,SY-32IN,SY-21IN, Smart801,DC-156-G1,DC-070-G1,DC-101-G1,DC-156-G1, DC-215-G1,DC-240-G1,DC-270-G1,Calendar8,Calendar101, Calendar15,Calendar21,MBF026,MCX Trademark:N/A FCCID:2AYQG-CALENDAR TestDate:Mar.27,2026-May08,2026 DateofReport:May08,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSI C63.10-2020+Cor.1-2023 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26031375CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.Customerbasicinformation........................................................................................................................5 1.2.DescriptionofDevice(EUT).......................................................................................................................5 1.3.ChannelList..................................................................................................................................................5 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.6.Testmode......................................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.Testconfiguration.........................................................................................................................................7 1.9.TestConditions.............................................................................................................................................7 1.10.MeasurementUncertainty(95%confidencelevels,k=2)....................................................................7 1.11.TestFacility..................................................................................................................................................8 1.12.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.TestProcedure............................................................................................................................................13 3.2.Limit..............................................................................................................................................................14 3.3.TestSetup....................................................................................................................................................15 3.4.TestResult...................................................................................................................................................17 4.ConductedSpuriousEmissions................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................22 5.BandEdgeMeasurement...........................................................................23 5.1.Limit..............................................................................................................................................................23 5.2.Testsetup....................................................................................................................................................23 5.3.TestProcedure........................................................................................…

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Antenna test report Test report 2026.03.30 Shenzhen Aihui Technology Co. , Ltd. （catalogue）： （Model Information） （Company profile） （Passive and Matching） （3D Active Test Data） （Environmental treatment） （Summary） 1、（Model Information） Project name 3A1143 RF Model NameLTE: Antenna TypeBand Model pictures： Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales 2、（Passive and Matching） 2.1A diagram of a passive test S11 test method description Testing equipment: Network analyzer(E5071C 30k-8.5Ghz) Test method: a 50 ohm CABLE is used to export from the instrument test port. After calibration, the sample machine and SMA joint of the instru ment are connected. Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales 2.2Active test schematic 3D testing system: SHIELDED ANECHOIC chamber testing environment: temperature 22 ° C ± 3 ° C, humidity 50% ± 15% testing equipment: testing passive data, using the Network analyz er Agilent E5071C testing active data, using th e synthesis instrument 8960cmw500 Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales 2.3（Matching Circuit） PAM 0欧姆 NC NC ANT Note: original string 0 ohm from antenna string 0 ohm resistor pa Motherboard matching has not changed. Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales 4.1 Antenna Active Test Data Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales Frequency Band 2.4GWIFI-B模2.4WIFI-G模 channel LMHLMH TRP 13.6313.4413.5212.6312.4412.41 TIS -75.36-68.62 Frequency Band 2.4WIFI-N模5.8WIFI-A模 channel LMHLMH TRP 11.4312.6212.1410.3210.4410.52 TIS -66.96-71.52 4.2 passive antenna test data Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales Test data： WIFI 2.4G Freq(MHz)Efficiency (%)Gain (dBi) 2400 52.111.16 2410 51.461.25 2420 56.351.33 2430 54.151.42 2440 53.601.06 2450 54.051.04 2460 52.691.11 2470 53.601.20 2480 51.841.06 4.2 passive antenna test data Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales Test data： WIFI 2.4G Freq(MHz)Efficiency (%)Gain (dBi) 2400 52.111.16 2410 51.461.25 2420 56.351.33 2430 54.151.42 2440 53.601.06 2450 54.051.04 2460 52.691.11 2470 53.601.20 2480 51.841.06 4.2 passive antenna test data Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales Test data： WIFI 5.8G Freq(MHz) Efficiency (%)Gain (dBi) 5000 52.641.06 5100 53.261.14 5200 54.191.25 5300 55.631.32 5400 51.161.44 5500 52.061.06 5600 54.921.10 5700 55.621.21 5800 54.161.03 5850 55.901.04 Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and development, manufacturing, sales 6、（Antenna Dimensions） Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and Combined with the active, passive antenna, measured results, have reached the best state. development, manufacturing, sales Shenzhen Aihui Technology Co. , ltd.-specializing in antenna research and （Antenna Dimensions） development, manufacturing, sales Thank you Note: 1. This report is based on the actual debugging and testing of the prototype, in which the environment processing, antenna position and the assembly position of each component can not be changed at will. 2. If there is any change in the materials used in the prototype, we need to make a timely feedback to revalidate. 3. List of sensitive devices: TP (material, coating, wiring, etc.) screen (amplifier circuit, LED, wiring design, etc.) shell material (antenna assembly mode, structural interference, shell material, antenna position height and area, etc.) motherboard (motherboard conduction, RF circuit matching, PA, dual-power, filter, LNA, power circuit, etc.) camera, battery, motor, MIC, fingerprint identification module, etc. 4. Because there are few or only one prototype, some probability problems can not be found out completely. It is suggested to check the problem points in small batch before mass production (such as flashing screen, loudspeaker noise, TP Jump Point, black screen death, signal diving, etc.) Shenzhen Aihui Technology Co. , Ltd.

ReportNo.:BKC26031375CE-4 EUTTESTPHOTO Model:E-Calendar ReportNo.:BKC26031375CE-4