2AD4XTHRASHV2POWERED LOUDSPEAKER SERIES

LOUD Audio, LLC

Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Jun 15, 2026
Application Purpose: Original Equipment
Equipment Note: POWERED LOUDSPEAKER SERIES
Frequency Range: 2402.00000000 - 2480.00000000
Company: LOUD Audio, LLC
Country: United States

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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

LOUDAudio,LLC 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:LOUDAudio,LLC Address:19820NorthCreekParkway,#201,Bothell,Washington98011-8227,UnitedStates ProductName:POWEREDLOUDSPEAKERSERIES FCCID:2AD4XTHRASHV2 Model(s):THRASH12v2,THRASH15v2 2.911(d)(5)(i)EquipmentType We,[ElectrotecAudioInc](“theapplicant”)certifythattheequipmentforwhichauthorizationis soughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:KennyShengDate:2026-04-20 TitleandCompanyname:Sr.ManagerofSQE/LOUDAudio,LLC NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements

LOUDAudio,LLC 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:LOUDAudio,LLC Address:19820NorthCreekParkway,#201,Bothell,Washington98011-8227,UnitedStates Name:POWEREDLOUDSPEAKERSERIES FCCID:2AD4XTHRASHV2 Model(s):THRASH12v2,THRASH15v2 2.911(d)(5)(ii)Applicantfiling We,[LOUDAudio,LLC](“theapplicant”)certifythat,asofthedateofthefilingoftheapplication,the applicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto§1.50002of thischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:KennyShengDate:2026-04-20 TitleandCompanyname:Sr.ManagerofSQE/LOUDAudio,LLC NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements

LOUDAudio,LLC ApplicantasU.S.AgentLetterofAttestation Date:Apr.20,2026 To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2AD4XTHRASHV2 LOUDAudio,LLC(“theapplicant”)asrequiredbysection2.911(d)(7),willalsoserveastheagent forserviceofprocessfortheabovereferencedFCCID.Theapplicantacknowledgesthattheywill maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater.Theapplicantfurtheracknowledgestheirresponsibility toinformtheFCCwhenevertheagentinformationchanges. DesignatedU.S.AgentfromApplicantCompany CompanyName:LOUDAudio,LLC ContactPerson:KennySheng Address:19820NorthCreekParkway,#201,Bothell,Washington98011-8227,UnitedStates Tel.:(425)401-6111 Email:[email protected] Sincerelyyours, PrintedName:KennySheng Title:Sr.ManagerofSQE Email:[email protected] TelephoneNumber:86-0755-88351509

Cover Letter(s)

LOUDAudio,LLC Add:19820NorthCreekParkway,#201,Bothell,Washington98011-8227,United States Tel:86-0755-88351509Extension:112 Date:2026-04-20 DearSir/Madam, We,LOUDAudio,LLCHerebydeclaresthefollowingstatement,PCBboard,structureand internalofthesemodel(s)arethesame,onlythesizeandWeightofthesubwooferandthe modelnamearedifferentforthesemodels:doesnotafecttheelectricalstructure: Productname : POWEREDLOUDSPEAKERSERIES ModelsNo.:THRASH12v2,THRASH15v2 FCCID:2AD4XTHRASHV2 Sincerely, Client’sname/title:KennySheng/Sr.ManagerofSQE Contactinformation/address:LOUDAudio,LLC/19820NorthCreekParkway,#201,Bothell, Washington98011-8227,UnitedStates Tel:86-0755-88351509Extension:112 E-Mail:[email protected]

Cover Letter(s)

LOUDAudio,LLC OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-04-20 Subject;RequestforConfidentiality FCCID:2AD4XTHRASHV2 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Tune-upProcedure 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:KennySheng Title:Sr.ManagerofSQE

Cover Letter(s)

LOUDAudio,LLC LetterofAuthorization Company:LOUDAudio,LLC Address:19820NorthCreekParkway,#201,Bothell,Washington98011-8227, UnitedStates ProductName:POWEREDLOUDSPEAKERSERIES ModelNumber(s):THRASH12v2,THRASH15v2 ProductDescription:Frequencyin2402-2480MHz,BTmodeoperation. WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2026-04-20 Name:KennySheng Title:Sr.ManagerofSQE Company:LOUDAudio,LLC

ID Label/Location Info

label&labellocation SIZE(L*W):110MM*120MM labellocation SIZE(L*W):110MM*120MM labellocation

RF Exposure Info

RFExposureevaluation Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice ReferStandard:KDB447498D01GeneralRFExposureGuidancev06 FCCPart2§2.1091 FCCID:2AD4XTHRASHV2 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbe operatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergy levelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresandEquipment AuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.06141.63(100)*6 3.0–301842/f4.89/f(900/f 2 )*6 30–30061.40.1631.06 300–1500//f/3006 1500–100,000//56 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.06141.63(100)*30 3.0–30824/f2.19/f(180/f 2 )*30 30–30027.50.0730.230 300–1500//f/150030 1500–100,000//1.030 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.Result AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast 20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainseebelowtable,the RFpowerdensitycanbeobtained. Internal Identification AntennaIdentification inInternalphotos Antennatypeand antennanumber Operatefrequencyband Maximum antennagain PCBAntennaBTAntennaPCBAntenna2400-2500MHz-0.58dBi EDR Freq. (MHz) Output Power (dBm) Targetpower W/tolerance (dBm) Maxtuneup power tolerance (dBm) Outputpower toantenna (mW) Ant Gain (dBi) Power Densityat R=20cm (mW/cm2) Limit (mW/c m2) Result GFSK 2402-0.67-0.5±1.00.51.1220-0.580.00021Pass 2441-1.53-1.5±1.0-0.50.8913-0.580.00021Pass 2480-2.16-2.0±1.0-1.00.7943-0.580.00011Pass π/4DQPSK 24020.080±1.01.01.2589-0.580.00021Pass 2441-0.94-1.0±1.001.0000-0.580.00021Pass 2480-1.47-1.5±1.0-0.50.8913-0.580.00021Pass 8DPSK 24020.610.5±1.01.51.4125-0.580.00021Pass 2441-0.280±1.01.01.2589-0.580.00021Pass 2480-0.83-0.5±1.00.51.1220-0.580.00021Pass Note:Theestimationdistanceis20cm. 5.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice.

Test Report

ReportNo.2026041367396172-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30of TangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicofChina Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 1 of 55 FCCPart15C&RSS-247TESTREPORT FCCID:2AD4XTHRASHV2 IC:12714A-THRASHV2 Preparedfor: LOUDAUDIO,LLC Address: 19820NorthCreekParkway,#201,Bothell, Washington98011-8227,UnitedStates TradeName: E.U.T: POWEREDLOUDSPEAKERSERIES ModelNumber: THRASH12v2,THRASH15v2 Preparedby:KeywayTestingTechnology(Guangdong)Co.,Ltd. Address:Room2102,Building6,DongyiIntelligentEquipment NewEnergyVehiclePark,No.30ofTangxiaDistrict, DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Tel:86-769-87182258 Fax:86-769-87181058 ReportNo.:2026041367396172-00 DateofTest::Mar.10~30,2026 DateofReport:Apr.13,2026 ReportNo.2026041367396172-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30of TangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicofChina Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 2 of 55 Applicant: LOUDAUDIO,LLC Address: 19820NorthCreekParkway,#201,Bothell,Washington98011-8227, UnitedStates Manufacturer: LOUDAUDIO,LLC Address: 19820NorthCreekParkway,#201,Bothell,Washington98011-8227, UnitedStates E.U.T: POWEREDLOUDSPEAKERSERIES ModelNumber: THRASH12v2,THRASH15v2 TradeName: DateofReceipt: Mar.08,2026 DateofTest: Mar.10~30,2026 TestSpecification: FCCCFR47Part15Section15.247 RSS-247Issue4:July24,2025 ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+ErratatoC63.10a- 2024 RSS-GENIssue5,Amendment2,February,2021 TestResult: Theequipmentundertestwasfoundtobecompliancewiththe requirementsofthestandardsapplied. IssueDate:Apr.13,2026 Testedby:Reviewedby:Authorizedby: HughZhang/EngineerBillyZeng/SupervisorCherryChen/Manager Abbreviations:OK/P=passedfail/F=failedN/A=notapplicableE.U.T=equipmentundertested ThisdevicedescribedabovehasbeentestedbyKeyway,andthetestresultsshowthattheequipmentundertest(EUT)isin compliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofKeyway,thisdocumentmaybealteredorrevised byKeyway,personalonly,andshallbenotedintherevisionofthedocument. ReportNo.2026041367396172-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30of TangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicofChina Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 3 of 55 RevisionRecord VersionChapterDateModifierRemark 002026.04.13 Original ReportNo.2026041367396172-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30of TangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicofChina Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 4 of 55 Contents Page 1TESTSUMMARY..........................................................................................................................................................6 2TESTFACILITY............................................................................................................................................................7 3GENERALINFORMATION........................................................................................................................................8 3.1GENERALDESCRIPTIONOFE.U.T........................................................................................................................8 3.2CHANNELLIST.....................................................................................................................................................8 3.3TESTSETUPCONFIGURATION..............................................................................................................................9 3.4TESTMODE........................................................................................................................................................10 4EQUIPMENTDURINGTEST...................................................................................................................................11 4.1EQUIPMENTSLIST..............................................................................................................................................11 4.2MEASUREMENTUNCERTAINTY..........................................................................................................................13 4.3DESCRIPTIONOFSUPPORTUNITS.......................................................................................................................14 5CONDUCTEDEMISSION..........................................................................................................................................15 5.1E.U.T.OPERATION.............................................................................................................................................15 5.2EUTSETUP........................................................................................................................................................15 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)....................................................................................16 5.4MEASUREMENTPROCEDURE:.............................................................................................................................16 5.5CONDUCTEDEMISSIONLIMIT............................................................................................................................16 5.6MEASUREMENTDESCRIPTION............................................................................................................................16 5.7CONDUCTEDEMISSIONTESTRESULT................................................................................................................16…

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Test Report

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Test Report

Page 1 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 1 E.U.T:POWEREDLOUDSPEAKERSERIES ModelNumber:THRASH12v2,THRASH15v2 TradeName: DateofReceipt:Apr.14,2026 DateofTest:Mar.10~30,2026 FCCID:2AD4XTHRASHV2 IC:12714A-THRASHV2 Note:Thetestdatahaveallbeencompensatedforcableloss,andwhenmeasuringtheentire2400-2500MHz,the maximumlossvalue7.89dB.andwhenmeasuringtheentire30MHz-25GHz,InputCompensationCoeffcient(dB)= MaxCableLoss(dB) Page 2 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 2 A.1DWELLTIME TestResult ModulationPacketChannel PulseWidth (ms) Numberof Pulsesin 31.6 seconds DwellTime (ms) Limit(ms)Result GFSK DH5 CH0 (2402MHz) 2.896102321.46 <400 PASS DH5 CH39 (2441MHz) 2.880102362.88PASS DH5 CH78 (2480MHz) 2.88094288.0PASS π/4DQPSK 2-DH5 CH0 (2402MHz) 2.896109289.6PASS 2-DH5 CH39 (2441MHz) 2.880106290.88PASS 2-DH5 CH78 (2480MHz) 2.880107313.92PASS 8DPSK 3-DH5 CH0 (2402MHz) 2.896114327.25PASS 3-DH5 CH39 (2441MHz) 2.896105278.02PASS 3-DH5 CH78 (2480MHz) 2.896113275.12PASS TestGraphs PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 Page 3 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 3 PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 PulseWidth π/4DQPSK_2-DH5 NumberofPulsesin31.6seconds π/4DQPSK_2-DH5 PulseWidth π/4DQPSK_2-DH5 NumberofPulsesin31.6seconds π/4DQPSK_2-DH5 PulseWidth π/4DQPSK_2-DH5 NumberofPulsesin31.6seconds π/4DQPSK_2-DH5 Page 4 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 4 PulseWidth 8DPSK_3-DH5 NumberofPulsesin31.6seconds 8DPSK_3-DH5 PulseWidth 8DPSK_3-DH5 NumberofPulsesin31.6seconds 8DPSK_3-DH5 PulseWidth 8DPSK_3-DH5 NumberofPulsesin31.6seconds 8DPSK_3-DH5 Page 5 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 5 A.2NUMBEROFHOPPINGCHANNEL TestResult ModulationPacket NumberofHopping Channel LimitResult GFSKDH17915PASS π/4DQPSK2-DH17915PASS 8DPSK3-DH17915PASS TestGraphs LowEndSpectrumChannelHoppingPlot GFSK HighEndSpectrumChannelHoppingPlot GFSK LowEndSpectrumChannelHoppingPlot π/4DQPSK HighEndSpectrumChannelHoppingPlot π/4DQPSK LowEndSpectrumChannelHoppingPlot 8DPSK HighEndSpectrumChannelHoppingPlot 8DPSK Page 6 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 6 A.3MAXIMUMPEAKOUTPUTPOWERTEST（EIRP） TestResult Modulation Packet Type Channel Peak Output Power (dBm) Peak Power Limit (dBm) Gain (dBm) ISEDEIRP (dBm) ISEDEIRP Limit (dBm) Result GFSKDH1 0-0.67≤21-0.58-1.25≤36.02PASS 39-1.53≤21-0.582.11≤36.02PASS 78-2.16≤21-0.58-2.74≤36.02PASS π/4DQPSK2-DH1 00.08≤21-0.58-0.50≤36.02PASS 39-0.94≤21-0.58-1.52≤36.02PASS 78-1.47≤21-0.58-2.05≤36.02PASS 8DPSK3-DH1 00.61≤21-0.580.03≤36.02PASS 39-0.28≤21-0.58-0.86≤36.02PASS 78-0.83≤21-0.58-1.41≤36.02PASS Note:ISEDEIRP(dBm)=PeakOutputPower(dBm)+Gain(dBi) TestGraphs PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 Page 7 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 7 PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 PeakOutputPower 8DPSK_Channel0 PeakOutputPower 8DPSK_Channel39 PeakOutputPower 8DPSK_Channel78 Page 8 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 8 A.499%BANDWIDTH TestResult ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.84984 3924410.87242 7824800.86960 π/4DQPSK 024021.1626 3924411.1677 7824801.1696 8DPSK 024021.1534 3924411.1492 7824801.1485 TestGraphs GFSK_DH1_Channel0π/4DQPSK_2-DH1_Channel0 GFSK_DH1_Channel39π/4DQPSK_2-DH1_Channel39 GFSK_DH1_Channel78π/4DQPSK_2-DH1_Channel78

Test Report

Page 9 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 9 8DPSK_3-DH1_Channel08DPSK_3-DH1_Channel39 8DPSK_3-DH1_Channel78 Page 10 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 10 A.520DBBANDWIDTH TestResult ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz0.9738 392441MHz0.9817 782480MHz0.9255 π/4DQPSK 02402MHz1.278 392441MHz1.274 782480MHz1.268 8DPSK 02402MHz1.220 392441MHz1.219 782480MHz1.249 TestGraphs GFSK_DH1_Channel0GFSK_DH1_Channel39 GFSK_DH1_Channel78π/4DQPSK_2-DH1_Channel0 π/4DQPSK_2-DH1_Channel39π/4DQPSK_2-DH1_Channel78 Page 11 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 11 8DPSK_3-DH1_Channel08DPSK_3-DH1_Channel39 8DPSK_3-DH1_Channel78 Page 12 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 12 A.6CARRIERFREQUENCIESSEPARATION TestResult ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH12439.86262440.87011.00750.654PASS π/4DQPSK2-DH12439.86592440.86861.00270.852PASS 8DPSK3-DH12439.86172440.86321.00150.833PASS TestGraphs GFSKπ/4DQPSK 8DPSK Page 13 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 13 A.7CONDUCTEDOUTOFBANDEMISSION TestResult Non-Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH1 0 2400.00-50.412-20.85-29.562PASS 2593.86-47.463-20.85-26.613PASS 392249.26-48.179-21.66-26.519PASS 78 2287.97-45.655-22.33-23.325PASS 2483.50-55.949-22.33-33.619PASS 2400.00-50.830-20.85-29.980PASS 9608.11-47.600-20.85-26.750PASS 392632.56-47.741-21.78-25.961PASS 78 2483.50-56.456-22.34-34.116PASS 9920.24-47.747-22.34-25.407PASS 8DPSK3-DH1 0 2400.00-50.681-20.9-29.781PASS 2593.86-46.379-20.9-25.479PASS 392248.64-47.338-21.76-25.578PASS 78 2483.50-56.134-22.34-33.794PASS 9920.24-47.960-22.34-25.620PASS Note:inputcompensationcoeffcient(dB)=CableLoss(dB) Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH1 Hopping 2400.00-50.266-20.6-29.666PASS 2483.50-55.826-21.92-33.906PASS π/4DQPSK2-DH1 2400.00-50.726-20.6-30.126PASS 2483.50-55.648-21.94-33.708PASS 8DPSK3-DH1 2400.00-51.662-20.69-30.972PASS 2483.50-55.084-21.95-33.134PASS Note:inputcompensationcoeffcient(dB)=CableLoss(dB) TestGraphs OutOfBandEmission GFSK_DH1_Channel0 OutOfBandEmission π/4DQPSK_2-DH1_Channel0 Page 14 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 14 30.0MHz-25000.0MHz GFSK_DH1_Channel0 30.0MHz-25000.0MHz π/4DQPSK_2-DH1_Channel0 OutOfBandEmission GFSK_DH1_Channel39 OutOfBandEmission π/4DQPSK_2-DH1_Channel39 30.0MHz-25000.0MHz GFSK_DH1_Channel39 30.0MHz-25000.0MHz π/4DQPSK_2-DH1_Channel39 OutOfBandEmission GFSK_DH1_Channel78 OutOfBandEmission π/4DQPSK_2-DH1_Channel78 Page 15 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 15 30.0MHz-25000.0MHz GFSK_DH1_Channel78 30.0MHz-25000.0MHz π/4DQPSK_2-DH1_Channel78 OutOfBandEmission 8DPSK_3-DH1_Channel0 30.0MHz-25000.0MHz 8DPSK_3-DH1_Channel0 OutOfBandEmission 8DPSK_3-DH1_Channel39 30.0MHz-25000.0MHz 8DPSK_3-DH1_Channel39 OutOfBandEmission30.0MHz-25000.0MHz Page 16 of 16 KeywayTestingTechnology(Guangdong)Co.,Ltd 21/F.,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark,No.30, TangxiaDistrict,DongshenRoad,Tangxia,Dongguan,Guangdong,China Telephone:+86(0)87182258www.keywaytest.com 16 8DPSK_3-DH1_Channel788DPSK_3-DH1_Channel78 OutOfBandEmission(Left) GFSK_DH1_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH1_ChannelHopping OutOfBandEmission(Right) GFSK_DH1_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH1_ChannelHopping OutOfBandEmission(Left) 8DPSK_3-DH1_ChannelHopping OutOfBandEmission(Right) 8DPSK_3-DH1_ChannelHopping

Contact Information

Applicant

Kenny Sheng(Sr. Manager of SQE)

[email protected]Fax: 425-487-4337

Technical Contact

LOUD Audio, LLCKenny Sheng

[email protected]

19820 North Creek Parkway, #201 · Bothell, Washington, 98011-8227 · United States

Test Firm

Keyway Testing Technology (Guangdong) Co., LtdCherry Chen

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.20 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.