2BVTP-F80PROTranslator Device

Shenzhen Yuyi Tianxia Technology Co., Ltd.

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: May 30, 2026
Application Purpose: Original Equipment
Equipment Note: Translator Device
Frequency Range: 2402.00000000 - 2480.00000000
Company: Shenzhen Yuyi Tianxia Technology Co., Ltd.
Country: China

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

ShenzhenYuyiTianxiaTechnologyCo.,Ltd. Address ： Building201,BlockC,ChangshanIndustrialZone,No.28,PingdiStreet,Longgang District,ShenzhenCity,China Date:2026-05-28 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BVTP-F80PRO FRN:0038339677 (“ShenzhenYuyiTianxiaTechnologyCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,CELLTINC.isourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.(“ShenzhenYuyiTianxiaTechnologyCo.,Ltd.”)acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. CELLTINC.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:CELLTINC. Address:140121STST#12958SACRAMENTO,CA95811UnitedStates FRN：0036412567 ContactPerson:ThompsonLim Tel.:(424)347-4188 Email:[email protected] Sincerely, SignedonbehalfofShenzhenYuyiTianxia TechnologyCo.,Ltd. SignedonbehalfofCELLTINC. Name:TaoweizhengName:ThompsonLim Title:ProductDirectorTitle:GeneralManager Date:2026-05-28Date:2026-05-28

Attestation Statements

Rev1/26/2023 ShenzhenYuyiTianxiaTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-28-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BVTP-F80PRO (“ShenzhenYuyiTianxiaTechnologyCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. (“ShenzhenYuyiTianxiaTechnologyCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)Taoweizheng (Applicantprintedname) Rev1/26/2023 ShenzhenYuyiTianxiaTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-28-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BVTP-F80PRO (“ShenzhenYuyiTianxiaTechnologyCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,ShenzhenYuyiTianxiaTechnologyCo.,Ltd.isnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (Applicantprintedname)Taoweizheng

Cover Letter(s)

ShenzhenYuyiTianxiaTechnologyCo.,Ltd. Date ： 05-28-2026 Product/ModelNumber:TranslatorDevice/F80pro FCCID ： 2BVTP-F80PRO Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:Taoweizheng ContactListedonFCCWesbite Title:ProductDirector Email:[email protected] Telephone:15626505076 Onbehalfof:ShenzhenYuyiTianxiaTechnologyCo.,Ltd.

Cover Letter(s)

ShenzhenYuyiTianxiaTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May28,2026 Subject;RequestforConfidentiality FCCID:2BVTP-F80PRO ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:Taoweizheng Title:ProductDirector

Cover Letter(s)

ShenzhenYuyiTianxiaTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:TranslatorDevice Modelname:F80pro,M10,M10pro,M10UItra,M20,M20pro, M20Ultra,M30,M30pro,M30Ultra,M50,M50pro,M50Ultra,M60, M60pro,M60Ultra,M70,M70pro,M70Ultra,M80,M80pro,M80 Ultra,M90,M90pro,M90Ultra,P10,P10pro,P10Ultra,P20,P20 pro,P20Ultra,P30,P30pro,P30Ultra,P50,P50pro,P50Ultra, P60,P60pro,P60Ultra,P70,P70pro,P70Ultra,P80,P80pro,P80 Ultra,P90,P90pro,P90Ultra,N10,N10pro,N10Ultra,N20,N20 pro,N20Ultra,N30,N30pro,N30Ultra,N50,N50pro,N50Ultra, N60,N60pro,N60Ultra,N70,N70pro,N70Ultra,N80,N80pro, N80Ultra,N90,N90pro,N90Ultra,F10,F10pro,F10Ultra,F20, F20pro,F20Ultra,F30,F30pro,F30Ultra,F50,F50pro,F50Ultra, F60,F60pro,F60Ultra,F70,F70pro,F70Ultra,F80,F80Ultra, F90,F90pro,F90Ultra FCCID:2BVTP-F80PRO We(ShenzhenYuyiTianxiaTechnologyCo.,Ltd.)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differencearemodelnameandcolor. Signature: Name:Taoweizheng Title:ProductDirector Place,date:Shenzhen,2026.5.28

ID Label/Location Info

Label: TranslatorDevice Model:F80proFCCID:2BVTP-F80PRO Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation. 49.5mm 30mm

RF Exposure Info

FCCID:2BVTP-F80PRO RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤5mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, TheEUTdoesnotsupportsimultaneouslaunches, SoaSARtestisnotrequired BT(BLE) Mode Freque ncy (MHz) Max Power (dBm) Targetpower W/tolerance (dBm) Maxtune uppower tolerance (dBm) MaxPower (mW) Min. Distance (mm) Calc. thresholds limit GFSK 2402 -0.34 0±1.01.01.25895.000.39023.0 2440 -0.98 -1.0±1.00.01.00005.000.31243.0 2480 -1.91 -2.0±1.0 -1.00.79435.000.25023.0 WIFI2.4G Mode Frequen cy (MHz) Max Power (dBm) Targetpower W/tolerance (dBm) Maxtune uppower tolerance (dBm) MaxPower (mW) Min. Distance (mm) Calc. thresholds limit 802.11b 2412 8.5 8.5±1.0 9.58.91255.002.76833.0 2437 6.977±1.08.06.30965.001.97003.0 2462 8.488±1.09.07.94335.002.49273.0 802.11g 2412 5.4 5±1.0 6.03.98115.001.23663.0 2437 4.24 4±1.0 5.03.16235.000.98733.0 2462 5.746±1.07.05.01195.001.57283.0 802.11n (HT20) 2412 5.65.5±1.06.54.46685.001.38753.0 2437 4.44 4±1.0 5.03.16235.000.98733.0 2462 5.9 6±1.0 7.05.01195.001.57283.0 802.11n (HT40) 2422 3.363±1.04.02.51195.000.78023.0 2437 3.664±1.05.03.16235.000.98733.0 2452 4.56 4±1.0 5.03.16235.000.99243.0

Test Report

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26014198E1-1 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage1of32 TESTREPORT Applicant:ShenzhenYuyiTianxiaTechnologyCo.,Ltd. Address: Building201,BlockC,ChangshanIndustrialZone,No.28,Pingdi Street,LonggangDistrict,ShenzhenCity,China Manufacturer:ShenzhenYuyiTianxiaTechnologyCo.,Ltd. Address: Building201,BlockC,ChangshanIndustrialZone,No.28,Pingdi Street,LonggangDistrict,ShenzhenCity,China ProductName:TranslatorDevice ModelNumber:F80pro(OtherSeriesmodelsnumberseepage2) Trademark:N/A FCCID:2BVTP-F80PRO TestDate:Mar.31,2026–Apr.30,2026 DateofReport: Apr.30,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1+2023 Preparedby(TestEngineer): ZhaoDi Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26014198E1-1 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage2of32 Seriesmodelsnumber:M10,M10pro,M10UItra,M20,M20pro,M20Ultra,M30,M30pro, M30Ultra,M50,M50pro,M50Ultra,M60,M60pro,M60Ultra,M70,M70pro,M70Ultra, M80,M80pro,M80Ultra,M90,M90pro,M90Ultra,P10,P10pro,P10Ultra,P20,P20pro, P20Ultra,P30,P30pro,P30Ultra,P50,P50pro,P50Ultra,P60,P60pro,P60Ultra,P70, P70pro,P70Ultra,P80,P80pro,P80Ultra,P90,P90pro,P90Ultra,N10,N10pro,N10 Ultra,N20,N20pro,N20Ultra,N30,N30pro,N30Ultra,N50,N50pro,N50Ultra,N60,N60 pro,N60Ultra,N70,N70pro,N70Ultra,N80,N80pro,N80Ultra,N90,N90pro,N90Ultra, F10,F10pro,F10Ultra,F20,F20pro,F20Ultra,F30,F30pro,F30Ultra,F50,F50pro,F50 Ultra,F60,F60pro,F60Ultra,F70,F70pro,F70Ultra,F80,F80Ultra,F90,F90pro,F90 Ultra ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26014198E1-1 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage3of32 TABLEOFCONTENT 1.GeneralInformation......................................................................................6 1.1.DescriptionofDevice(EUT).......................................................................................................................6 1.2.ChannelList..................................................................................................................................................6 1.3.Testconfiguration.........................................................................................................................................7 1.4.Summaryoftestresult................................................................................................................................7 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................7 1.6.Testmode......................................................................................................................................................7 1.7.BlockDiagram...............................................................................................................................................8 1.8.TestConditions.............................................................................................................................................8 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................8 1.10.TestFacility..................................................................................................................................................9 1.11.TestEquipment...........................................................................................................................................9 2.Conductedemissionatthemainsterminalstest....................................11 2.1.Limit..............................................................................................................................................................11 2.2.TestSetup....................................................................................................................................................11 2.3.TestProcedure............................................................................................................................................11 2.4.TestResult...................................................................................................................................................12 3.RadiatedSpuriousEmissions...................................................................14 3.1.Limit..............................................................................................................................................................14 3.2.TestSetup....................................................................................................................................................15 3.3.TestProcedure............................................................................................................................................17 3.4.TestResult...................................................................................................................................................18 4.Dutycycle.....................................................................................................25 4.1.Limit..............................................................................................................................................................25 4.2.TestSetup....................................................................................................................................................25 4.3.TestProcedure............................................................................................................................................25 4.4.TestResult.........................................................................................................................…

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Test Report

ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page1of23 RFTestData DutyCycle.....................................................................................................................................................................2 MaximumPeakConductedOutputPower....................................................................................................................5 -6dBBandwidth.............................................................................................................................................................8 OccupiedChannelBandwidth.....................................................................................................................................11 MaximumPowerSpectralDensityLevel.....................................................................................................................14 BandEdge..................................................................................................................................................................17 ConductedRFSpuriousEmission..............................................................................................................................20 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page2of23 DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTBLE1M2402Ant115.528.0910.31 NVNTBLE1M2440Ant115.598.0710.26 NVNTBLE1M2480Ant115.68.0710.26 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page3of23 DutyCycleNVNTBLE1M2402MHzAnt1 DutyCycleNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page4of23 DutyCycleNVNTBLE1M2480MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page5of23 MaximumPeakConductedOutputPower Conditio n Mod e Frequenc y(MHz) Antenn a Conducte dPower (dBm) Total Conducte dPower (dBm) Total Conducte dPower (W) Limit Conducted(dB m) Verdic t NVNTBLE 1M 2402Ant1-0.34-0.340.0009230Pass NVNTBLE 1M 2440Ant1-0.98-0.980.000830Pass NVNTBLE 1M 2480Ant1-1.91-1.910.0006430Pass ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page6of23 PeakPowerNVNTBLE1M2402MHzAnt1 PeakPowerNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page7of23 PeakPowerNVNTBLE1M2480MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page8of23 -6dBBandwidth ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dBBandwidth (MHz) Verdict NVNTBLE 1M 2402Ant10.65520.5Pass NVNTBLE 1M 2440Ant10.71350.5Pass NVNTBLE 1M 2480Ant10.72110.5Pass ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page9of23 -6dBBandwidthNVNTBLE1M2402MHzAnt1 -6dBBandwidthNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page10of23 -6dBBandwidthNVNTBLE1M2480MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page11of23 OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTBLE1M2402Ant11.2028 NVNTBLE1M2440Ant11.2425 NVNTBLE1M2480Ant11.2435 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page12of23 OBWNVNTBLE1M2402MHzAnt1 OBWNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page13of23 OBWNVNTBLE1M2480MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page14of23 MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaConductedPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTBLE1M2402Ant1-17.938Pass NVNTBLE1M2440Ant1-18.638Pass NVNTBLE1M2480Ant1-19.568Pass ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page15of23 PSDNVNTBLE1M2402MHzAnt1 PSDNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page16of23 PSDNVNTBLE1M2480MHzAnt1 ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page17of23 BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-48.33-20Pass NVNTBLE1M2480Ant1-51.32-20Pass ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page18of23 BandEdgeNVNTBLE1M2402MHzAnt1Ref BandEdgeNVNTBLE1M2402MHzAnt1Emission ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page19of23 BandEdgeNVNTBLE1M2480MHzAnt1Ref BandEdgeNVNTBLE1M2480MHzAnt1Emission ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page20of23 ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-42.78-20Pass NVNTBLE1M2440Ant1-43.52-20Pass NVNTBLE1M2480Ant1-40.27-20Pass ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page21of23 Tx.SpuriousNVNTBLE1M2402MHzAnt1Ref Tx.SpuriousNVNTBLE1M2402MHzAnt1Emission ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page22of23 Tx.SpuriousNVNTBLE1M2440MHzAnt1Ref Tx.SpuriousNVNTBLE1M2440MHzAnt1Emission ReportNo.:SZNTT26014198E1-2 SZNTT-TR728-0Page23of23 Tx.SpuriousNVNTBLE1M2480MHzAnt1Ref Tx.SpuriousNVNTBLE1M2480MHzAnt1Emission

Test Report

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26014198E1-2 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage1of29 TESTREPORT Applicant:ShenzhenYuyiTianxiaTechnologyCo.,Ltd. Address: Building201,BlockC,ChangshanIndustrialZone,No.28,Pingdi Street,LonggangDistrict,ShenzhenCity,China Manufacturer:ShenzhenYuyiTianxiaTechnologyCo.,Ltd. Address: Building201,BlockC,ChangshanIndustrialZone,No.28,Pingdi Street,LonggangDistrict,ShenzhenCity,China ProductName:TranslatorDevice ModelNumber:F80pro(OtherSeriesmodelsnumberseepage2) Trademark:N/A FCCID:2BVTP-F80PRO TestDate:Mar.31,2026–Apr.30,2026 DateofReport:Apr.30,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyNTT,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1+2023 Preparedby(TestEngineer): ZhaoDi Approved(Manager): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26014198E1-2 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage2of29 Seriesmodelsnumber:M10,M10pro,M10UItra,M20,M20pro,M20Ultra,M30,M30pro, M30Ultra,M50,M50pro,M50Ultra,M60,M60pro,M60Ultra,M70,M70pro,M70Ultra, M80,M80pro,M80Ultra,M90,M90pro,M90Ultra,P10,P10pro,P10Ultra,P20,P20pro, P20Ultra,P30,P30pro,P30Ultra,P50,P50pro,P50Ultra,P60,P60pro,P60Ultra,P70, P70pro,P70Ultra,P80,P80pro,P80Ultra,P90,P90pro,P90Ultra,N10,N10pro,N10 Ultra,N20,N20pro,N20Ultra,N30,N30pro,N30Ultra,N50,N50pro,N50Ultra,N60,N60 pro,N60Ultra,N70,N70pro,N70Ultra,N80,N80pro,N80Ultra,N90,N90pro,N90Ultra, F10,F10pro,F10Ultra,F20,F20pro,F20Ultra,F30,F30pro,F30Ultra,F50,F50pro,F50 Ultra,F60,F60pro,F60Ultra,F70,F70pro,F70Ultra,F80,F80Ultra,F90,F90pro,F90 Ultra ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26014198E1-2 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage3of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.ChannelList..................................................................................................................................................5 1.3.Summaryoftestresult................................................................................................................................6 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.5.Testmode......................................................................................................................................................6 1.6.Testconfiguration.........................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.10.TestFacility..................................................................................................................................................8 1.11.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.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.ConductedSpuriousEmissions................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult........................................................................................................................................…

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Test Report

ShenzhenYaxinCommunicationTechnologyCO.,Ltd Address:2518,AoxinAsiaBuilding,CaitianSouthRoad,FutianDistrict,Shenzhen,China SampleApprovedSheet Antennatype:FPCAntenna YaxinCommunication（L003）Acknowledgment CustomerNameShenzhenLongyiTechnologyCo.,Ltd CustomerModelL003-WF-V1 BrandProducedbyYaxinCommunicationYX-L003-WF-V1 YaxinCommunicationJudgment&AuditTeam FormulatedReviewedApprovedAcknowledgment CompletionDate JiangYananWuShoupingWuShoulan2026.03.25 Longyi （ Customer ） Judgment&AuditTeam ApprovalNo.AcknowledgmentlssueDate ApprovedReviewedApprovedApprovalDate ReviewItem ：□ 3copiesoftheAcknowledgment □ Specification/Drawing □TestReport □SamplePCS□Safety□HSF ReviewResult：□Accepted□ConditionallyAccepted□Rejected ConfidentialInformation Page 2 ItemNo.DateRevisionRevisionDescriptionRemarks 1 2026. 04.24 A0InitialRelease ConfidentialInformation Page 3 1.AntennaTestEquipmentIntroduction TestofantennainputcharacteristicsusingAgilentE5071CandAgilent5062Avector networkanalyzer;TheradiationpatternoftheantennaaretestedusingtheSatimostarlab 3DnearfieldAnechoicChamber,andtheinstrumentisusedtoagilent8960E5515and AgilentE4438C.Thetestcoordinatesofthedarkroomareasfollows: 1.1WIFI/BTAntennaS11 ConfidentialInformation Page 4 WIFI/BTAntennaEfficency&Gain Freqency(MHz)Gain(dBi)Efficiency(%) 2400-0.2525.45 24100.2926.99 24200.5127.36 24300.6228.78 24400.7129.09 24500.8531.25 24600.7630.88 24700.7329.65 24800.5528.25 24900.4327.31 25000.1226.55 ConfidentialInformation Page 5 2.MechanicalSpecification: MechanicalConfiguration(Unit:mm)heappearanceoftheantennaisaccordingto drawing

Test Report

ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page1of52 RFTestData DutyCycle....................................................................................................................................................................2 MaximumAverageConductedOutputPower...............................................................................................................9 -6dBBandwidth..........................................................................................................................................................10 OccupiedChannelBandwidth.....................................................................................................................................17 MaximumPowerSpectralDensityLevel.....................................................................................................................24 BandEdge..................................................................................................................................................................31 ConductedRFSpuriousEmission..............................................................................................................................40 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page2of52 DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTb2412Ant189.780.471.36 NVNTb2437Ant189.760.471.36 NVNTb2462Ant189.780.471.36 NVNTg2412Ant159.182.288.62 NVNTg2437Ant159.182.288.62 NVNTg2462Ant158.592.328.62 NVNTn202412Ant159.182.288.62 NVNTn202437Ant159.182.288.62 NVNTn202462Ant159.182.288.62 NVNTn402422Ant148.723.1213.16 NVNTn402437Ant148.723.1213.16 NVNTn402452Ant148.723.1213.16 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page3of52 DutyCycleNVNTb2412MHzAnt1 DutyCycleNVNTb2437MHzAnt1 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page4of52 DutyCycleNVNTb2462MHzAnt1 DutyCycleNVNTg2412MHzAnt1 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page5of52 DutyCycleNVNTg2437MHzAnt1 DutyCycleNVNTg2462MHzAnt1 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page6of52 DutyCycleNVNTn202412MHzAnt1 DutyCycleNVNTn202437MHzAnt1 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page7of52 DutyCycleNVNTn202462MHzAnt1 DutyCycleNVNTn402422MHzAnt1 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page8of52 DutyCycleNVNTn402437MHzAnt1 DutyCycleNVNTn402452MHzAnt1 ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page9of52 MaximumAverageConductedOutputPower ConditionModeFrequency (MHz) AntennaConducted Power (dBm) Total Conducted Power (dBm) Limit Conducted(dBm) Verdict NVNTb2412Ant18.58.530Pass NVNTb2437Ant16.976.9730Pass NVNTb2462Ant18.488.4830Pass NVNTg2412Ant15.45.430Pass NVNTg2437Ant14.244.2430Pass NVNTg2462Ant15.745.7430Pass NVNTn202412Ant15.65.630Pass NVNTn202437Ant14.444.4430Pass NVNTn202462Ant15.95.930Pass NVNTn402422Ant13.363.3630Pass NVNTn402437Ant13.663.6630Pass NVNTn402452Ant14.564.5630Pass ReportNo.:SZNTT26014198E1-1 SZNTT-TR728-0Page10of52 -6dBBandwidth ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dBBandwidth (MHz) Verdict NVNTb2412Ant19.1080.5Pass NVNTb2437Ant18.6460.5Pass NVNTb2462Ant19.530.5Pass NVNTg2412Ant116.30.5Pass NVNTg2437Ant116.170.5Pass NVNTg2462Ant116.110.5Pass …

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Contact Information

Applicant

Tao weizheng

[email protected]Fax: 15626505076

Technical Contact

CELLT INC.Thompson Lim

[email protected]

1401 21ST ST# 12958 · United States

Test Firm

Shenzhen NTT Testing Technology Co., Ltd.Henry Wang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	7.08 mW
2	15C	2.40 GHz - 2.48 GHz	920.00 µW

Confidentiality

Long Term

Grant Notes

Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth.

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

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Attestation Statements

Cover Letter(s)

ID Label/Location Info

RF Exposure Info

Test Report

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Test Report

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Test Report

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Rule Parts

Frequency Range

Power Output

15C

2.41 GHz - 2.46 GHz

7.08 mW

15C

2.40 GHz - 2.48 GHz

920.00 µW