2BSZK-A1Projector

Wireless connectivity 2.4G connect to WiFi Wireless screen casting

YulinCityToumanElectronicTechnologyCo.,Ltd. 2026-03-17 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2BSZK-A1) [YulinCityToumanElectronicTechnologyCo.,Ltd.](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, XichangHe YulinCityToumanElectronicTechnologyCo.,Ltd. 2026-03-17 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2BSZK-A1) [YulinCityToumanElectronicTechnologyCo.,Ltd.](“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCovered Listasanentityproducing“covered”equipment. Sincerely, XichangHe

YulinCityToumanElectronicTechnologyCo.,Ltd. AgentAuthorizationLetter 2026-03-24 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name:XichangHe Position:GeneralManager CompanyName:YulinCityToumanElectronicTechnologyCo.,Ltd. Address:trialProductComprehensiveMarket,BuildingA,2ndFloor,WestSide, WendiTown,BobaiCounty,Yulin,GuangxiChina Tel/Fax18129929095 E-Mail:[email protected]

YulinCityToumanElectronicTechnologyCo.,Ltd. LongTermConfidentialityRequestLetter 2026-03-24 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:2BSZK-A1) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:XichangHe Position:GeneralManager CompanyName:YulinCityToumanElectronicTechnologyCo.,Ltd. Address:trialProductComprehensiveMarket,BuildingA,2ndFloor,WestSide, WendiTown,BobaiCounty,Yulin,GuangxiChina Tel/Fax18129929095 E-Mail:[email protected]

ModelNo.:A1 FRONTVIEWOFSAMPLE BACKVIEWOFSAMPLE ModelNo.:A1 LEFTVIEWOFSAMPLE RIGHTVIEWOFSAMPLE ModelNo.:A1 TOPVIEWOFSAMPLE BOTTOMVIEWOFSAMPLE ModelNo.:A1 PHOTOOFTHEENTIRESAMPLE

Projector Model：A1 FCCID:2BSZ K-A1

ModelNo.:A1 Page1of3 INTERNALPHOTOOFSAMPLE INTERNALPHOTOOFSAMPLE WifiAntennalocation ModelNo.:A1 Page2of3 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB ModelNo.:A1 Page3of3 WifiAntenna INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB

ShenzhenMostTechnologyServiceCo.,Ltd. EastA,1floorofNewAolinFactorybuiding,LangshanErlu,NorthDistrict, Hi-techIndustryPark,Nanshan,Shenzhen,Guangdong,China RFExposureEvaluationReport ReportReferenceNo. ....................... : FCCID.. ............................................... : MTEB25090229-H 2BSZK-A1 Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :Sep.19,2025 RepresentativeLaboratoryName . :ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname ............................... : YulinCityToumanElectronicTechnologyCo.,Ltd. Address ................................................. : trialProductComprehensiveMarket,BuildingA,2ndFloor,West Side,WendiTown,BobaiCounty,Yulin,GuangxiChina Testspecification/Standard............: 47CFRPart1.1307;47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: Projector TradeMark............................................: N/A Model/Typereference.........................: A1 ListedModels ...................................... : N/A ModulationType .................................. :b:DSSS g/n/ax:OFDM OperationFrequency..........................:From2412MHz~2462MHz HardwareVersion.................................V1.0 SoftwareVersion...................................V1.0 Rating ..................................................... : 110-240VAC,50/60Hz,40W Result ..................................................... :PASS ReportNo.:MTEB25090229-HPage 2 of 6 TESTREPORT EquipmentunderTest:Projector Model/Type:A1 ListedModels:N/A RemarkN/A Applicant: YulinCityToumanElectronicTechnologyCo.,Ltd. Address: trialProductComprehensiveMarket,BuildingA,2ndFloor,West Side,WendiTown,BobaiCounty,Yulin,GuangxiChina Manufacturer:YulinCityToumanElectronicTechnologyCo.,Ltd. Address :trialProductComprehensiveMarket,BuildingA,2ndFloor,West Side,WendiTown,BobaiCounty,Yulin,GuangxiChina TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB25090229-HPage 3 of 6 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002025.09.19InitialIssueAlisaLuo ReportNo.:MTEB25090229-HPage 4 of 6 2.SAREvaluation 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listed below,issatisfied. 2.1.2Limits AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHz FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R2)Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. ReportNo.:MTEB25090229-HPage 5 of 6 2.1.3EUTRFExposure WIFI2.4G 802.11b Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)16.4416.44±117.44 Middle(2437MHz)15.7815.78±116.78 Highest(2462MHz)16.0816.08±117.08 802.11g Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)12.2512.25±113.25 Middle(2437MHz)12.1512.15±113.15 Highest(2462MHz)12.7512.75±113.75 802.11n(H20) Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)11.6611.66±112.66 Middle(2437MHz)11.5211.52±112.52 Highest(2462MHz)11.9011.90±112.9 802.11n(H40) Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2422MHz)11.6811.68±112.68 Middle(2437MHz)11.8411.84±112.84 Highest(2452MHz)12.0212.02±113.02 ReportNo.:MTEB25090229-HPage 6 of 6 802.11ax(H20) Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2412MHz)9.599.59±110.59 Middle(2437MHz)9.589.58±110.58 Highest(2462MHz)9.679.67±110.67 WIFI2.4G Worstcase: 802.11b Channel Maximum tune-upPower (dBm) Maximumtune-up Power (MW) AntennaGain (dBi) Power Density atR=20 cm (mW/cm2) LimitResult Lowest(2412MHz)17.44 55.462.6 0.02 1.0Pass Note:1)RefertoreportMTEB25090229-RforEUTtestMaxConductedaverageOutputPowervalue. Note:2)Pd=(Pout*G)/(4*Pi*R2)=(55.46*1.82)/(4*3.1416*20 2 )=0.02 .......................THEENDOFREPORT.........................

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID.................................................: MTEB25090229-R 2BSZK-A1 Compiledby (position+printedname+signature) .. :FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :Sep.19,2025 RepresentativeLaboratoryName . :ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................: YulinCityToumanElectronicTechnologyCo.,Ltd. Address ................................................. : trialProductComprehensiveMarket,BuildingA,2ndFloor,WestSide, WendiTown,BobaiCounty,Yulin,GuangxiChina Testspecification .............................. : Standard................................................:FCCPart15.247 TRFOriginator ...................................... :ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheShenzhen MostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.Shenzhen MostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamages resultingfromthereader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription ........................ : Projector TradeMark ............................................ : N/A Model/Typereference ......................... : A1 ListedModels......................................: N/A ModulationType..................................:b:DSSS g/n/ax:OFDM OperationFrequency .......................... :From2412MHz~2462MHz HardwareVersion ................................. V1.0 SoftwareVersion ................................... V1.0 Rating.....................................................: 110-240VAC,50/60Hz,40W Result.....................................................:PASS ReportNo.:MTEB25090229-RPage 2 of 50 TESTREPORT EquipmentunderTest:Projector Model/Type:A1 ListedModels: N/A RemarkN/A Applicant:YulinCityToumanElectronicTechnologyCo.,Ltd. Address: trialProductComprehensiveMarket,BuildingA,2ndFloor,West Side,WendiTown,BobaiCounty,Yulin,GuangxiChina Manufacturer:YulinCityToumanElectronicTechnologyCo.,Ltd. Address : trialProductComprehensiveMarket,BuildingA,2ndFloor,West Side,WendiTown,BobaiCounty,Yulin,GuangxiChina TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB25090229-RPage 3 of 50 Contents 1REVISIONHISTORY...........................................................................................................................4 2TESTSTANDARDS..............................................................................................................................5 3SUMMARY.................................................................................................................................................6 3.1GeneralRemarks..........................................................................................................................................6 3.2ProductDescription.....................................................................................................................................6 3.3EquipmentUnderTest.................................................................................................................................6 3.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................6 3.5EUToperationmode.....................................................................................................................................6 3.6BlockDiagramofTestSetup.......................................................................................................................7 3.7TestItem(EquipmentUnderTest)Description*........................................................................................7 3.8AuxiliaryEquipment(AE)Description........................................................................................................7 3.9AntennaInformation*...................................................................................................................................7 3.10RelatedSubmittal(s)/Grant(s).................................................................................................................7 3.11Modifications...............................................................................................................................................8 3.12EUTconfiguration.......................................................................................................................................8 4TESTENVIRONMENT........................................................................................................................9 4.1Addressofthetestlaboratory....................................................................................................................9 4.2TestFacility...................................................................................................................................................9 4.3Environmentalconditions............................................................................................................................9 4.4TestDescription..........................................................................................................................................10 4.5Statementofthemeasurementuncertainty................…

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ReportNo.:MTEB25090229-RPage 38 of 50 APPENDIXIV.ConductedOutOfBandEmission TestResult ModeChannel RU& Index Ant. OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) Over Limit (dB) Result IEEE 802.11b 1 N/A 0 2388.13-39.245-16.33-22.915PASS 2400.00-41.082-16.33-24.752PASS 4827.40-52.538-16.33-36.208PASS 7243.80-52.016-16.33-35.686PASS 9659.70-52.380-16.33-36.050PASS 24900.1-35.065-16.33-18.735PASS 6 4879.80-52.205-17.29-34.915PASS 7296.27-50.832-17.29-33.542PASS 9740.21-51.434-17.29-34.144PASS 24900.7-36.339-17.29-19.049PASS 11 2483.50-41.652-17.21-24.442PASS 4925.99-51.271-17.21-34.061PASS 7373.68-51.090-17.21-33.880PASS 9841.34-50.901-17.21-33.691PASS 24968.8-35.296-17.21-18.086PASS IEEE 802.11g 1 2388.26-39.066-24.1-14.966PASS 2400.00-41.790-24.1-17.690PASS 4804.90-50.413-24.1-26.313PASS 7253.20-51.150-24.1-27.050PASS 9631.00-51.728-24.1-27.628PASS 24997.5-35.454-24.1-11.354PASS 6 4857.33-50.618-23.96-26.658PASS 7327.48-51.336-23.96-27.376PASS 9750.82-51.221-23.96-27.261PASS 24914.5-35.408-23.96-11.448PASS 11 2483.50-39.907-23.7-16.207PASS 4939.73-51.702-23.7-28.002PASS 7387.41-50.974-23.7-27.274PASS 9828.85-50.189-23.7-26.489PASS 24933.2-36.086-23.7-12.386PASS IEEE 802.11n_20 1 2325.99-39.410-24.64-14.770PASS 2400.00-41.327-24.64-16.687PASS 4834.90-52.999-24.64-28.359PASS 7231.30-49.893-24.64-25.253PASS 9628.50-51.617-24.64-26.977PASS 24882.0-36.401-24.64-11.761PASS 6 4881.67-51.643-24.51-27.133PASS 7296.89-52.018-24.51-27.508PASS 9757.06-52.224-24.51-27.714PASS 24901.4-35.852-24.51-11.342PASS 11 2483.50-40.840-24.0-16.840PASS 4925.99-52.540-24.0-28.540PASS 7376.80-51.546-24.0-27.546PASS 9837.59-51.981-24.0-27.981PASS 24878.3-35.469-24.0-11.469PASS IEEE 802.11n_40 3 2357.84-38.542-27.16-11.382PASS 2400.00-42.193-27.16-15.033PASS 4824.90-51.461-27.16-24.301PASS 7268.20-51.180-27.16-24.020PASS 9650.30-50.700-27.16-23.540PASS 24914.5-35.103-27.16-7.943PASS 6 4911.01-51.896-27.15-24.746PASS 7339.34-50.861-27.15-23.711PASS 9784.53-50.545-27.15-23.395PASS 24933.8-35.397-27.15-8.247PASS 9 2483.50-40.756-26.84-13.916PASS 4920.37-50.877-26.84-24.037PASS 7354.33-50.932-26.84-24.092PASS 9812.00-51.639-26.84-24.799PASS 24930.7-35.951-26.84-9.111PASS IEEE1SU2393.59-39.655-26.43-13.225PASS ReportNo.:MTEB25090229-RPage 39 of 50 802.11ax_202400.00-41.496-26.43-15.066PASS 4840.50-52.435-26.43-26.005PASS 7235.10-50.454-26.43-24.024PASS 9654.70-52.457-26.43-26.027PASS 24996.9-36.139-26.43-9.709PASS 6 4856.08-52.098-26.15-25.948PASS 7303.14-50.731-26.15-24.581PASS 9765.18-51.615-26.15-25.465PASS 24956.3-36.249-26.15-10.099PASS 11 2483.50-42.110-26.18-15.930PASS 4935.36-51.446-26.18-25.266PASS 7405.51-51.541-26.18-25.361PASS 9862.56-51.480-26.18-25.300PASS 24903.9-36.053-26.18-9.873PASS TestGraphs In-BandReferenceLevel IEEE802.11b_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11b_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel11_20MHz_Antenna0 ReportNo.:MTEB25090229-RPage 40 of 50 OutOfBandEmission IEEE802.11b_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11b_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel11_20MHz_Antenna0 ReportNo.:MTEB25090229-RPage 41 of 50 OutOfBandEmission IEEE802.11g_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11g_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel1_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel11_20MHz_Antenna0 ReportNo.:MTEB25090229-RPage 42 of 50 OutOfBandEmission IEEE802.11n_Channel11_20MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel3_40MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel3_40MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel3_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_40MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel6_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel9_40MHz_Antenna0 ReportNo.:MTEB25090229-RPage 43 of 50 OutOfBandEmission IEEE802.11n_Channel9_40MHz_Antenna0 30.0MHz-25000.0MHz IEEE802.11n_Channel9_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11ax_Channel1_20MHz_Antenna0_RU&Index SU OutOfBandEmission IEEE802.11ax_Channel1_20MHz_Antenna0_RU&Index SU 30.0MHz-25000.0MHz IEEE802.11ax_Channel1_20MHz_Antenna0_RU&Index SU In-BandReferenceLevel IEEE802.11ax_Channel6_20MHz_Antenna0_RU&Index SU 30.0MHz-25000.0MHz IEEE802.11ax_Channel6_20MHz_Antenna0_RU&Index SU In-BandReferenceLevel IEEE802.11ax_Channel11_20MHz_Antenna 0_RU&IndexSU

ReportNo.:MTEB25090229-RPage 44 of 50 OutOfBandEmission IEEE802.11ax_Channel11_20MHz_Antenna 0_RU&IndexSU 30.0MHz-25000.0MHz IEEE802.11ax_Channel11_20MHz_Antenna 0_RU&IndexSU ReportNo.:MTEB25090229-RPage 45 of 50 APPENDIXV.DutyCycle TestResult Mode Data rates Channel RU& Index Antenna On Time (ms) Period (ms) Duty Cycle (%) Duty Cycle (linear) Duty Cycle Factor (dB) 1/T IEEE 802.11b 11 1 N/A 1 0.9371.55060.440.60442.18681.0672 60.9371.55160.430.60432.18751.0672 110.9371.55160.430.60432.18751.0672 IEEE 802.11g 54 10.1780.79722.300.22306.5175.6180 60.1780.79722.300.22306.5175.6180 110.1780.79722.300.22306.5175.6180 IEEE 802.11n_20 MCS7 10.1540.77319.890.19897.01376.4935 60.1540.77319.890.19897.01376.4935 110.1540.77319.890.19897.01376.4935 IEEE 802.11n_40 30.0900.70812.670.12678.972211.1111 60.0900.70812.670.12678.972211.1111 90.0900.70812.670.12678.972211.1111 IEEE 802.11ax_20 MCS 11 1 SU 0.1020.72114.110.14118.50479.8039 60.1020.72114.110.14118.50479.8039 110.1020.72114.110.14118.50479.8039 TestGraphs IEEE802.11b_20MHz_Channel1IEEE802.11b_20MHz_Channel6 IEEE802.11b_20MHz_Channel11IEEE802.11g_20MHz_Channel1 ReportNo.:MTEB25090229-RPage 46 of 50 IEEE802.11g_20MHz_Channel6IEEE802.11g_20MHz_Channel11 IEEE802.11n_20MHz_Channel1IEEE802.11n_20MHz_Channel6 IEEE802.11n_20MHz_Channel11IEEE802.11n_40MHz_Channel3 IEEE802.11n_40MHz_Channel6IEEE802.11n_40MHz_Channel9 IEEE802.11ax_20MHz_Channel1IEEE802.11ax_20MHz_Channel6 ReportNo.:MTEB25090229-RPage 47 of 50 IEEE802.11ax_20MHz_Channel11 ReportNo.:MTEB25090229-RPage 48 of 50 APPENDIXVI.PowerSpectralDensity TestResult ModeChannelRU&Index PSD (dBm/3kHz) Ant.0 Limit (dBm/3kHz) Result IEEE802.11b 1 N/A -10.230 ≤8 PASS 6-12.240PASS 11-12.190PASS IEEE802.11g 1-19.820PASS 6-19.250PASS 11-19.670PASS IEEE802.11n_20 1-20.190PASS 6-21.500PASS 11-20.670PASS IEEE802.11n_40 3-25.130PASS 6-24.510PASS 9-24.070PASS IEEE 802.11ax_20 1 SU -24.020PASS 6-23.980PASS 11-23.850PASS TestGraphs IEEE802.11b_Channel1_20MHz_Antenna0IEEE802.11b_Channel6_20MHz_Antenna0 IEEE802.11b_Channel11_20MHz_Antenna0IEEE802.11g_Channel1_20MHz_Antenna0 IEEE802.11g_Channel6_20MHz_Antenna0IEEE802.11g_Channel11_20MHz_Antenna0 ReportNo.:MTEB25090229-RPage 49 of 50 IEEE802.11n_Channel1_20MHz_Antenna0IEEE802.11n_Channel6_20MHz_Antenna0 IEEE802.11n_Channel11_20MHz_Antenna0IEEE802.11n_Channel3_40MHz_Antenna0 IEEE802.11n_Channel6_40MHz_Antenna0IEEE802.11n_Channel9_40MHz_Antenna0 IEEE802.11ax_Channel1_20MHz_Antenna0_RU&Index SU IEEE802.11ax_Channel6_20MHz_Antenna0_RU&Index SU ReportNo.:MTEB25090229-RPage 50 of 50 IEEE802.11ax_Channel11_20MHz_Antenna 0_RU&IndexSU **********************EndofReport**********************

Product OC: Y4SCV0MA0CA Version: 1.0 Date: 2025-07-24 Status: Preliminary Product Name: Wi-Fi FPC Antenna Key Features: Frequency Band: 2400–2500 MHz, 5150–5850 MHz Dimensions: 25 mm × 13 mm Efficiency: Up to 58.4% RoHS and REACH Compliant Antenna Datasheet Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 1 / 15 Contents Contents ...................................................................................................................................................... 1 1 Specification ........................................................................................................................................ 2 1.1. Electrical ..................................................................................................................................... 2 1.2. Mechanical & Environmental ..................................................................................................... 3 1.3. Antenna Assembly ..................................................................................................................... 4 1.4. Matching Circuit ......................................................................................................................... 5 2 Drawing ................................................................................................................................................ 6 3 Detailed Performance ......................................................................................................................... 7 3.1. S-Parameter Test ....................................................................................................................... 7 3.1.1. VSWR ............................................................................................................................ 7 3.2. Radiation Performance Test ....................................................................................................... 8 3.2.1. Efficiency ........................................................................................................................ 8 3.2.2. Peak Gain ...................................................................................................................... 9 3.2.3. 3D & 2D Radiation Pattern .......................................................................................... 10 Contact Us................................................................................................................................................. 12 Legal Notices ............................................................................................................................................ 13 Revision History ....................................................................................................................................... 15 Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 2 / 15 1 Specification Test Condition: Assembled in test device 1.1. Electrical Electrical Frequency Range 2400–2500 MHz, 5150–5850 MHz Impedance50 Ω Polarization Linear Radiation Pattern Omni-directional Electrical - Detail Band SPEC Band B71 B12 /B13 /B28 B5 /B8 /B26 n74 /n75 /n76 B1 /B2 /B3 B40 Wi-Fi 2G B38 /B41 B42 /B48 /n77 n79 Wi-Fi 5G Freq. (MHz) 600– 700 700– 810 820– 960 1420– 1520 1700– 2170 2300– 2400 2400– 2500 2500– 2690 3300– 4200 4400– 5000 5150– 5850 Max. VSWR - - - - - - 2.0 - - - 1.5 Max. Return Loss (dB) - - - - - - -9.4 - - - -13.8 AVG Eff. (%) - - - - - - 54.0 - - - 53.4 AVG AVG Gain (dB) - - - - - - -2.7 - - - -2.7 Max. Peak Gain (dBi) - - - - - - 2.6 - - - 3.8 VSWR ≤ 2.0 Return Loss ≤ -9.4 dB Peak Gain ≤ 3.8 dBi Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 3 / 15 1.2. Mechanical & Environmental Mechanical Antenna Dimensions 25 mm × 3 mm Material & Color FPC & Black Cable & Length & Color Φ 0.81 mm & 175 mm & Black Connector Type ECT RF 2 Mounting Type Adhesive Weight Typ. 0.5 g Environmental Operation Temperature -40 °C to +85 °C Storage Temperature -40 °C to +85 °C RoHS & REACH Compliant Yes Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 4 / 15 1.3. Antenna Assembly Y4SCV0MA0CA Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 5 / 15 1.4. Matching Circuit E1 E1 E3 E4 E5 Default Matching DNI 0 Ohm DNI 0 Ohm DNI Tolerance N/A N/A N/A Wireless Module E1 E2 E3 E5 Antenna E4 Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 6 / 15 2 Drawing Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 7 / 15 3 Detailed Performance 3.1. S-Parameter Test 3.1.1. VSWR 1 2 3 4 5 6 7 8 9 10 20002100220023002400250026002700280029003000310032003300340035003600370038003900400041004200430044004500460047004800490050005100520053005400550056005700580059006000 VSWR Frequency(MHz) VSWR VSWR Frequency (MHz) 2400 2450 2500 5150 5500 5850 5925 6525 7125 VSWR 1.6 1.4 2.0 1.2 1.4 1.3 - - - Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 8 / 15 3.2. Radiation Performance Test 3.2.1. Efficiency 0 10 20 30 40 50 60 70 80 90 100 20002100220023002400250026002700280029003000310032003300340035003600370038003900400041004200430044004500460047004800490050005100520053005400550056005700580059006000 Efficiency(%) Frequency(MHz) Efficiency Efficiency (%) Frequency (MHz) 2400 2450 2500 5150 5500 5850 5925 6525 7125 VSWR 53.1 53.6 50.9 56.3 53.6 51.4 - - - Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 9 / 15 3.2.2. Peak Gain -10 -8 -6 -4 -2 0 2 4 6 8 10 20002100220023002400250026002700280029003000310032003300340035003600370038003900400041004200430044004500460047004800490050005100520053005400550056005700580059006000 Peak Gain(dBi) Frequency(MHz) Peak Gain Peak Gain (dBi) Frequency (MHz) 2400 2450 2500 5150 5500 5850 5925 6525 7125 VSWR 2.5 1.6 0.4 3.8 2.5 1.9 - - - Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 10 / 15 3.2.3. 3D & 2D Radiation Pattern ⚫Test Condition: Assembled in test device ⚫Test Chamber: GL-G-1 Antenna Services Y4SCV0MA0CA Datasheet Antenna_Datasheet 11 / 15 2450 MHz 5500 MHz Antenna Services Y4SC…

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ModelNo.:A1 RETESTSETUP RETESTSETUP ModelNo.:A1 CETESTSETUP