2AL6KBL-M8800DS7802.11ax 287Mbps WLAN + BLE v5.4 SDIO/USB Module

BL-M8800DS7-40L 802.11ax287MbpsWLAN+BLEv5.4 SDIO/USBModuleSpecification SHENZHENBILIANELECTRONICCO.,LTD Add:10~11/F,Building1A,Huaqiangideapark,Guangmingdistrict,Shenzhen.Guangdong,China Web:www.b-link.net.cn 1http://www.b-link.net.cn （TopView）（BottomView） RevisionHistory RevisionSummaryReleaseDateRevisedBy 0.1Initialrelease2025-07-09Zjh 1.0Officialrelease2025-07-15Zjh ModuleName:BL-M8800DS7-40L ModuleType:802.11a/b/g/n/ac/ax287MbpsWLAN+BLEv5.4SDIO/USBModule Revision:V1.0 CustomerApproval: Company: Title: Signature:Date: LB-linkApproval: Title: Signature:Date: 2http://www.b-link.net.cn 1.Introduction BL-M8800DS7-40LisahighlyintegratedDual-bandWLAN+BluetoothCombomodule.It combinesa1T1RDual-bandWLANsubsystemandaBluetoothv5.4subsystem.Thismodule compatibleIEEE802.11a/b/g/n/ac/axstandardandprovidesthemaximumPHYrateupto 287Mbps,offeringfeature-richwirelessconnectivityathighstandards,anddeliveringreliable, cost-effective,highthroughputfromanextendeddistance. 1.1Features OperatingFrequencies:2.4~2.4835GHzor5.15~5.85GHz WirelessPHYratecanreachupto287Mbpswith20/40MHzbandwidth HostInterfacesareSDIO3.0orUSB2.0(Twointerfacescannotbeusedsimultaneously) SupportSTA,AP,WLANDirectmodesconcurrently SupportBTLowEnergymodeonly 1.2BlockDiagram 3http://www.b-link.net.cn 1.3GeneralSpecifications ModuleNameBL-M8800DS7-40L ChipsetAIC8800D40L WLANStandardsIEEE802.11a/b/g/n/ac/ax BTSpecificationBluetoothCoreSpecificationv5.4/4.2 HostInterfaceSDIOforWLAN&UARTforBluetoothorUSBforWLAN+Bluetooth AntennaConnecttotheexternalantennathroughhalfholepad Dimension12.0*12.0*1.8mm(L*W*H) PowerSupply 3.3V±0.2Vmainpowersupply@600mA(Max) 3.3V±0.2Vor1.8V±0.1VI/Opowersupply OperationTemperature-20°Cto+70°C OperationHumidity10%to95%RH(Non-Condensing) 2.PinAssignments (Topview) 4http://www.b-link.net.cn 2.1PinDefinition NoPinNameTypeI/OLevelModulePinDescription 1GNDRF/RFGroundconnections 2ANT0RF/RFPadfor2.4GWLAN/5GWLAN/2.4GBTANT 3GNDRF/RFGroundconnections 4NC//NC（ReservedBT_RFPADforBTANT） 5 NC//NC 6HOST_WAKE_BTI/OVIO 1.GeneralPurposeInput/OutputPinGPIOB3 2.Hosttowake-upthisBluetoothdeviceinput 7 BT_WAKE_HOST I/OVIO 1.GeneralPurposeInput/OutputPinGPIOB2 2.Bluetoothdevicetowake-upHostoutput 8NC//NC 9VDD33P/3.3VMainpowersupply 10USB_DMAI/O/USB2.0DeviceHighSpeedInterfacedifferentialpair 11 USB_DP AI/O/USB2.0DeviceHighSpeedInterfacedifferentialpair 12PWR_KEYIVDD33 Enablesignalinput,itcanexternallyshutdownthemodule bypulledlow.WhenVDD33andVIOareready,PWR_KEY goestohighlevelexceeds1.1Vandlastsfor6mS,the modulestartsup,thenthelevelofPWR_KEYmustbe maintainedatVDD33.(internalpulluptoVDD33by47K andpulldowntoGNDby200Kresistors) 13 WL_HOST_WAKE I/O VIO 1.GeneralPurposeInput/OutputPinGPIOB1 2.WLANdevicetowake-upHostoutput 14 SD_D2I/OVIOSDIOdataline 15 SD_D3I/OVIOSDIOdataline 16 SD_CMDI/OVIOSDIOcommandline 17 SD_CLKIVIOSDIOclockline 18 SD_D0I/OVIOSDIOdataline 19 SD_D1I/OVIOSDIOdataline 20 GNDP/Groundconnections 21 NC//NC 22VIOP / 1.8Vor3.3Vpowersupplyfordigitalinputs/outputs, power-uptimingrequiresVIO'spowerontime≥VDD33's. (USBapplicationisrecommendedtouse3.3Vor1.8VI/O； SDIO3.0applicationmustuse1.8VI/O) 23NC//NC 5http://www.b-link.net.cn 24HOST_WAKE_WFI/OVIO 1.GeneralPurposeInput/OutputPinGPIOB0 2.Hosttowake-upthisWLANdeviceinput 25PCM_DOUTI/OVIO 1.GeneralPurposeInput/OutputPinGPIOA3 2.PCMserialdatasignaloutput 26PCM_CLKI/OVIO 1.GeneralPurposeInput/OutputPinGPIOA1 2.PCMclocksignal 27PCM_DINI/OVIO 1.GeneralPurposeInput/OutputPinGPIOA2 2.PCMserialdatasignalinput 28PCM_FSYNCI/OVIO 1.GeneralPurposeInput/OutputPinGPIOA0 2.PCMframesyncsignal 29 UART0_TX O VIOHigh-SpeedUARTDataOut(Debugpin) 30 UART0_RX I VIOHigh-SpeedUARTDataIn(Debugpin) 31 GNDP/Groundconnections 32NC//NC 33 GNDP/Groundconnections 34NC// NC(Bluetoothisenabledbydefault,Customerscan disableorenableBTfunctionalitybysoftware) 35 NC//NC 36 GNDP/Groundconnections 37 NC//NC 38 NC//NC 39 NC//NC 40 NC//NC 41 UART1_RTSOVIOBluetoothUARTinterfaceRTS 42 UART1_TXOVIOBluetoothUARTinterfaceTX 43 UART1_RXIVIOBluetoothUARTinterfaceRX 44 UART1_CTSIVIOBluetoothUARTinterfaceCTS P:PowerorGround;I/O:In/Output;I:Input;O:Output;AI/O:AnalogIn/Output; AI:AnalogInput;AO:AnalogOutput;RF:AnalogRFPortorRFGround 3.ElectricalandThermalSpecifications 3.1RecommendedOperatingConditions ParametersMinTypMaxUnits AmbientOperatingTemperature-202570°C 6http://www.b-link.net.cn ExternalAntennaVSWR1.72.1/ SupplyVoltage VDD333.13.33.5V VIO_3.3V3.13.33.5V VIO_1.8V1.71.81.9V 3.2DCElectricalSpecification SymbolDESCRIPTIONMinTypMaxUnits VIL CMOSLowLevelInputVoltage 0--0.3*VIOV VIH CMOSHighLevelInputVoltage 0.7*VIO--VIOV VTH CMOSThresholdVoltage --0.5*VIO--V 3.3CurrentConsumption Conditions:SDIOfornetworkingtestunderLinux,VDD33=3.3V,VIO=1.8V;USBforRFtestunderWindows, VDD33=3.3V,VIO=3.3V;Ta:25°C; UseCase VDD33Current Typ(IRMS)Max(IPeak)Units WLAN&BTUnassociated(LinuxSDIODriver) 5375 mA 2.4GWLANthroughput200Mbps(LinuxSDIODriver) 185385 mA 5GWLANthroughput250Mbps(LinuxSDIODriver) 211413 mA 2.4G11b1MbpsTX@18dBm(1TXRFtest) 195341 mA 2.4G11g6MbpsTX@18dBm(1TXRFtest) 111367 mA 2.4G11nHT20_MCS0TX@17dBm(1TXRFtest) 176365 mA 2.4G11axHE_SU40M_MCS0TX@15dBm(1TXRFtest) 153341 mA 2.4G11axHE_SU40M_MCS11TX@13dBm(1TXRFtest) 64301 mA 2.4G11axHE_SU40M_MCS11RX(1RXRFtest) 4553 mA 5G11a6MbpsTX@17dBm(1TXRFtest) 166425 mA 5G11nHT20_MCS0TX@17dBm(1TXRFtest) 254446 mA 7http://www.b-link.net.cn 5GVHT80MHzMCS9TX@14dBm(1TXRFtest) 84403 mA 5G11axHE_SU80M_MCS11TX@12dBm(1TXRFtest) 86368 mA 5G11axHE_SU80M_MCS11RX(1RXRFtest) 5579 mA BTBR_1MTX@6dBm(BTRFtest,WLANdisable) 3746 mA BTBR_1MRXActive(BTRFtest,WLANdisable) 3348 mA BTEDR_3MTX@3dBm(BTRFtest,WLANdisable) 3645 mA BTEDR_3MRXActive(BTRFtest,WLANdisable) 4549 mA BTLE_1MTX@6dBm(BTRFtest,WLANdisable) 3243 mA 4.WLAN&BluetoothRFSpecifications 4.12.4GRFSpecification Conditions:USBforRFtestunderWindows,VDD33=3.3V,VIO=3.3V;Ta:25°C FeaturesDescription WLANStandardIEEE802.11b/g/n/ax FrequencyRange2.4~2.4835GHz(2.4GHzISMBand) ChannelsCh1~Ch13(For20MHzChannels) Modulation 802.11b(DSSS):DBPSK,DQPSK,CCK; 802.11g(OFDM):BPSK,QPSK,1…

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ShenzhenBilianElectronicCo.,Ltd. Address：Room501,Building3,No.32,DafuRoad,ZhanggeCommunity,FuchengStreet, LonghuaDistrict,ShenzhenCity,China Date:2026-01-12 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AL6KBL-M8800DS7 FRN:0026535013 (“ShenzhenBilianElectronicCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,GOLDENVICTORYINTERNATIONALTRADINGCOLTDisourdesignatedU.S. agentforserviceofprocessfortheabovereferencedFCCID.(“ShenzhenBilianElectronic Co.,Ltd.”)acceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. GOLDENVICTORYINTERNATIONALTRADINGCOLTDaccepts,asofthedateofthefiling oftheapplication,theobligationofthedesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GOLDENVICTORYINTERNATIONALTRADINGCOLTD Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates FRN:0036377570 ContactPerson:LeonHowar Tel.:(337)255-0461 Email:[email protected] Sincerely, Signedonbehalfof（ShenzhenBilian ElectronicCo.,Ltd.） SignedonbehalfofGOLDENVICTORY INTERNATIONALTRADINGCOLTD Name:HanbingDengName:LeonHowar Title:ManagerTitle:Manager Date:2026-01-12Date:2026-01-12

Rev1/26/2023 (ShenzhenBilianElectronicCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:1-12-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AL6KBL-M8800DS7 (“ShenzhenBilianElectronicCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. (“ShenzhenBilianElectronicCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):HanbingDeng Rev1/26/2023 (ShenzhenBilianElectronicCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:1-12-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AL6KBL-M8800DS7 (“ShenzhenBilianElectronicCo.,Ltd.”)certifiesthat,asofthedateofthefilingoftheapplication, ShenzhenBilianElectronicCo.,Ltd.isnotidentifiedontheCoveredList(asaspecificallynamedentityor anyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature): (Applicantprintedname):HanbingDeng

LB-LINKAntenna Specification addressinformation sales:[email protected] support:[email protected] TEL:0755-29807378 FAX:0755-28029002 LB-LINK PN: 10018310 n Date:2018/05/09 Shenzhen Bilian Electronic Co.,Ltd. Address:Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China RevisionHistory RevisionDateNote V1.02022/03/21 Primary Shenzhen Bilian Electronic Co.,Ltd. Contents Antennaintroducing..............................................................................P4 Features.............................................................................................P4 Antennasize.......................................................................................P4 Antennaelectricalproperties..................................................................P5 Antennatotalgainandefficiency.........................................................P5 Shenzhen Bilian Electronic Co.,Ltd. Antennaintroducing ThisantennaMadebyPCBmaterial,andworkin2.4~2.5GHzand5.15~5.85GHz especiallysuitforWLANsystem.DesignbyPIFAantennatheory,supplyhighgain,high efficiency,betterportmatchingmakewirelesscommunicationeasily. Features IEEE802.11b/g/n Peakgain2G:2.52dBi5G:2.51dBi Highefficiency  Goodportmatching Antennasize 47mm*8mm*0.17mm ThecableisRF-Φ1.13cablewithIPEXandlengthis100mm Shenzhen Bilian Electronic Co.,Ltd. Antennaelectricalproperties Frequency2.4~2.5GHz&5.15~5.85GHz Impedance50ohmnominal V.S.W.R≤2 Returnloss≤-8dB RadiationOmni-directional Gain(Peak)2G:2.52dBi5G:2.51dBi PolarizationLinear AdmittedPower2W ConnectorIPEX Efficiency50%~70% CableRFΦ1.13cableandlengthis100mm Shenzhen Bilian Electronic Co.,Ltd. AntennaS-parameter Returnloss:<=-8dB VSWR:<=2 AntennaRadiationparameter Shenzhen Bilian Electronic Co.,Ltd. Antennatotalgainandefficiency Freq.(MHz)Gain(dBi)Efficiency(%) PCB_ANT 24002.4565% 24502.3668% 25002.5267% 51502.0952% 54702.4255% 58502.5153% 2.4GRadiationPattern 5GRadiationPattern Shenzhen Bilian Electronic Co.,Ltd. Shenzhen Bilian Electronic Co.,Ltd. Shenzhen Bilian Electronic Co.,Ltd.

ShenzhenBilianElectronicCo.,Ltd. FederalCommunicationsCommission EquipmentAuthorizationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:January19,2026 Subject;ModularTransmitterApplication Companyname:ShenzhenBilianElectronicCo.,Ltd. FCCID:2AL6KBL-M8800DS7 DearSir/Madam, ThisletterincludestheFCCapplicationrequirementsforModularTransmitter ApprovalRequestfor;- FCCKDB996369D01‘ModuleCertificationGuidev02;and FCCKDB996369D03OEMManualv01 Inaccordancewith47CFR15.212ModularTransmittersandKDB996369D01 ‘ModuleEquipAuthGuidev02’.FCCID:2AL6KBL-M8800DS7hasbeenexamined againstthefollowingrequirements. Requirementper15.212andKDB996369D01ExplanationfromGrantee (donotwriteyes/no,butexplainwhyproduct complies/howitisachieved) Theradioelementsmusthavetheradiofrequencycircuitry shielded.Physicalcomponentsandtuningcapacitor(s)maybe locatedexternaltotheshield,butmustbeonthemoduleassembly. Yes,Theradioportionofthismodulehasbeen shielded,pleaseseeexhibitionExternal. Themodulemusthavebufferedmodulation/datainputstoensure thatthedevicewillcomplywithPart15requirementswithanytype ofinputsignal. Yes,TheEUThasbuffereddatainputs,itis integratedinchip. Themodulemustcontainpowersupplyregulationonthemodule. OutputpoweriscontrolledbytheRFChip andde-coupledfromsupplyvoltage variations. Themodulemustcontainapermanentlyattachedantenna,or containauniqueantennaconnector,andbemarketedandoperated onlywithspecificantenna(s),per§§15.203,15.204(b),15.204(c), 15.212(a),2.929(b). TheEUTmeetstheFCCantenna requirements.pleaseseeexhibitionExternal. Themodulemustdemonstratecomplianceinastand-alone configuration. PleaseseeexhibitionLabelSampleforthe FCCIDofthismodule. ThemodulemustbelabeledwithitspermanentlyaffixedFCCID label,oruseanelectronicdisplay(seeKDBPublication784748). Themodulemustcomplywithallspecificrulesapplicabletothe transmitter,includingalltheconditionsprovidedintheintegration instructionsbythegrantee. TheEUTiscompliantwithallapplicableFCC rules.Detailinstructionsformaintaining compliancearegivenintheUser ’ sManual. ThemodulemustcomplywithRFexposurerequirements TheEUTiscompliantwithallapplicableRF exposurerequirements.RFexposureis addressedintheRFexposureexhibition. IntegrationInstructionsforhostproductmanufacturers ThefollowingitemsaresubmittedinsupportofapplicationforModularTransmitter FCCIDasnotedaboveasrequiredbytheFCCKDB996369D03OEMManualv01. Theseitemsareprovidedasintegrationinstructionsforhostproductmanufacturers (e.g.,OEMinstructionmanual)tousewhenintegratingamoduleinahostproduct. AnyrequirementsthatarenotapplicabletotheModuleareasindicatedbelow. SummaryofrequirementsandChecklist.RefertotheKDBfordescriptionofthecomplete requirements; KDB Ref Sect RequirementsofKDB996369D03UserManualPage Numberreference 2.2ListofapplicableFCCrulesPage17 2.3SummarizethespecificoperationaluseconditionsPage17 2.4LimitedmoduleproceduresPage17 2.5TraceantennadesignsPage17 2.6RFexposureconsiderationsPage17 2.7AntennasPage17 2.8LabelandcomplianceinformationPage18 2.9Informationontestmodesandadditionaltesting requirements Page18 2.10Additionaltesting,Part15SubpartBdisclaimerPage18 Name:HanbingDengDate:January19,2026 Title:Manager Signatureofapplicant：ShenzhenBilianElectronicCo.,Ltd.

ShenzhenBilianElectronicCo.,Ltd. Date:January12,2026 ProductModelNumber:BL-M8800DS7-40L FCCID:2AL6KBL-M8800DS7 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:18118768735 Onbehalfof:ShenzhenBilianElectronicCo.,Ltd.

ShenzhenBilianElectronicCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:January12,2026 Subject;RequestforConfidentiality FCCID:2AL6KBL-M8800DS7 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:HanbingDeng Title:Manager

FCCID:2AL6KBL-M8800DS7 EUTPHOTOSExternalPhotos ※※※※※ENDOFREPORT※※※※※ ANT

Label Labelsize:10mm*8mm MICLOGsize：3mm*3mm LOCATION Model:BL-M8800DS7-40L FCCID:2AL6KBL-M8800DS7 219-259643

FCCID:2AL6KBL-M8800DS7 EUTPHOTOSInternalPhotos FCCID:2AL6KBL-M8800DS7 ※※※※※ENDOFREPORT※※※※※

FCCID:2AL6KBL-M8800DS7 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactof humanexposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency range (MHz) Electricfield strength (V/m) Magneticfield strength (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 .Ifweknowthemaximumgainoftheantennaandthe totalpowerinputtotheantenna,throughthecalculation,wewillknowthedistancerwhere theMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middle andhighestchannelindividually. TestResultofRFExposureEvaluation Mode Output powerto antenna (dBm) Outputpower toantenna (mW) PowerDensity atR=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result BLE5.833.830.00141.0PASS 2.4GWIFI16.9449.430.01751.0PASS 5GWIFI17.2152.600.01871.0PASS ThedevicecouldsupporttransmissionwithBLE,BT,2.4GWIFIand5GWIFI simultaneously PowerDensityatR=20cm(mW/cm2) WIFIandBLE:0.0014/1+0.0175/1+0.0187/1=0.0376 〈 1.0Limit(mW/cm2), Antennagain: 2.4G:2.52dBi 5G:2.51dBi NoRFExposureEvaluation/SARtestisrequired.

ProjectNo.:ZHT-250930103W01-1 Page 1 of 60 FCCTESTREPORT FCCID:2AL6KBL-M8800DS7 ReportNo........................:ZHT-250930103W01-1 Product............................:802.11ax287MbpsWLAN+BLEv5.4SDIO/USBModule Trademark.......................:/ Model(s)...........................:BL-M8800DS7-40L ModelDifference..............:/ Applicant..........................:ShenzhenBilianElectronicCo.,Ltd. Address............................:Room501,Building3,No.32,DafuRoad,ZhanggeCommunity,Fucheng Street,LonghuaDistrict,ShenzhenCity,China Manufacturer....................:ShenzhenBilianElectronicCo.,Ltd. Address............................:Room501,Building3,No.32,DafuRoad,ZhanggeCommunity,Fucheng Street,LonghuaDistrict,ShenzhenCity,China Preparedby.....................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Sept.30,2025 DateofTest(s).................:Sept.30,2025-Dec.8,2025 DateofIssue....................:Dec.8,2025 TestStandard(s)..............:FCCCFRTitle47Part15SubpartCSection15.247 Testprocedure................:KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Preparedby:Reviewedby:Approvedby: KimiLu/EngineerBaretWu/DirectorLeviLee/Manager Note:Theresultsshowninthistestreportreferonlytothesample(s)testedunlessotherwisestated.Thistest reportshallnotbereproducedexceptinfull,withoutpriorwrittenapprovalofZHT.Thisdocumentmaybe alteredorrevisedbyZHT,personnelonly,andshallbenotedintherevisionofthedocument. ProjectNo.:ZHT-250930103W01-1 Page 2 of 60 TableofContentsPage 1.SUMMARYOFTESTRESULTS.............................................................................................................4 2.GENERALINFORMATION.....................................................................................................................5 2.1GENERALDESCRIPTIONOFEUT................................................................................................5 2.2DESCRIPTIONOFTESTMODES..................................................................................................6 2.3TESTSETUPCONFIGURATION....................................................................................................7 2.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE).......................................................7 3.TESTFACILITYANDTESTINSTRUMENTUSED................................................................................8 3.2EQUIPMENTSLISTFORALLTESTITEMS..................................................................................8 3.3TESTINGSOFTWARE....................................................................................................................9 4.4MEASUREMENTUNCERTAINTY.................................................................................................10 4.EMCEMISSIONTEST..........................................................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT................................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimits..................................................................11 4.1.2TESTPROCEDURE.............................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD.................................................................................11 4.1.4TESTSETUP........................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS.........................................................................................12 4.1.6TESTRESULTS....................................................................................................................12 4.2RADIATEDEMISSIONMEASUREMENT.....................................................................................15 4.2.1RADIATEDEMISSIONLIMITS.............................................................................................15 4.2.2TESTPROCEDURE.............................................................................................................16 4.2.3DEVIATIONFROMTESTSTANDARD................................................................................16 4.2.4TESTSETUP........................................................................................................................16 4.2.5EUTOPERATINGCONDITIONS.........................................................................................17 5.RADIATEDBANDEMISSIONMEASUREMENT.................................................................................23 5.1TESTREQUIREMENT:...........................................................................................................23 5.2TESTPROCEDURE................................................................................................................23 5.3DEVIATIONFROMTESTSTANDARD...................................................................................23 5.4TESTSETUP...........................................................................................................................24 5.5EUTOPERATINGCONDITIONS............................................................................................24 5.6TESTRESULT.........................................................................................................................25 6.POWERSPECTRALDENSITYTEST..................................................................................................26 6.1APPLIEDPROCEDURES/LIMIT...........................................................................................26 6.2TESTPROCEDURE................................................................................................................26 ProjectNo.:ZHT-250930103…

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ProjectNo.:ZHT-250930103W01-2 Page 1 of 110 FCCTESTREPORT FCCID:2AL6KBL-M8800DS7 ReportNo........................:ZHT-250930103W01-2 Product............................:802.11ax287MbpsWLAN+BLEv5.4SDIO/USBModule Trademark.......................:/ Model(s)...........................:BL-M8800DS7-40L ModelDifference..............:/ Applicant..........................:ShenzhenBilianElectronicCo.,Ltd. Address............................:Room501,Building3,No.32,DafuRoad,ZhanggeCommunity,Fucheng Street,LonghuaDistrict,ShenzhenCity,China Manufacturer....................:ShenzhenBilianElectronicCo.,Ltd. Address............................:Room501,Building3,No.32,DafuRoad,ZhanggeCommunity,Fucheng Street,LonghuaDistrict,ShenzhenCity,China Preparedby.....................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Sept.30,2025 DateofTest(s).................:Sept.30,2025-Dec.8,2025 DateofIssue....................:Dec.8,2025 TestStandard(s)..............:FCCCFRTitle47Part15SubpartCSection15.247 Testprocedure................:KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Preparedby:Reviewedby:Approvedby: KimiLu/EngineerBaretWu/DirectorLeviLee/Manager Note:Theresultsshowninthistestreportreferonlytothesample(s)testedunlessotherwisestated.Thistest reportshallnotbereproducedexceptinfull,withoutpriorwrittenapprovalofZHT.Thisdocumentmaybe alteredorrevisedbyZHT,personnelonly,andshallbenotedintherevisionofthedocument. ProjectNo.:ZHT-250930103W01-2 Page 2 of 110 TableofContents Page 1.SUMMARYOFTESTRESULTS................................................................................................................4 2.GENERALINFORMATION........................................................................................................................5 2.1GENERALDESCRIPTIONOFEUT..................................................................................................5 2.2DESCRIPTIONOFTESTMODES.....................................................................................................6 2.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED................................7 2.4DESCRIPTIONOFSUPPORTUNITS...............................................................................................7 3.TESTFACILITYANDTESTINSTRUMENTUSED...................................................................................8 3.1TESTFACILITY..................................................................................................................................8 3.2EQUIPMENTSLISTFORALLTESTITEMS....................................................................................8 3.3TESTINGSOFTWARE.......................................................................................................................9 4.EMCEMISSIONTEST.............................................................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT...................................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimits....................................................................11 4.1.2TESTPROCEDURE................................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD...................................................................................11 4.1.4TESTSETUP...........................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS............................................................................................12 4.1.6TESTRESULT.........................................................................................................................13 4.2RADIATEDEMISSIONMEASUREMENT.......................................................................................15 4.2.1RADIATEDEMISSIONLIMITS...............................................................................................15 4.2.2TESTPROCEDURE................................................................................................................15 4.2.3DEVIATIONFROMTESTSTANDARD..................................................................................16 4.2.4TESTSETUP...........................................................................................................................16 4.2.5EUTOPERATINGCONDITIONS............................................................................................17 4.2.6TESTRESULTS......................................................................................................................17 5.RADIATEDBANDEMISSIONM…

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