2AFM7WI-BT4XXXElektrix

WickedAudio,Inc ModelConfirmationLetter We,WickedAudio,Inccertifytheproduct:Elektrix,ModelNo.:18LY52,WI-BT4350, WI-BT4351,WI-BT4352,WI-BT4353,WI-BT4354,WI-BT4355,WI-BT4450,WI-BT4451, WI-BT4452,WI-BT4453,WI-BT4454,WI-BT4455 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelnameandcoloraredifferent. Signiture: GranteeContact;StevenJaynes CompanyName:WickedAudio,Inc Date:2020-03-05

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Confidentiality v02 Page 1 of 1 WICKED AUDIO, INC Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AFM7WI-BT4XXX Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit TypeFile Name 1. Block Diagram, 2. Schematics, 3. Operational Description 1. 2AFM7WI-BT4XXX -Block diagram 2. 2AFM7WI-BT4XXX -SCH 3. 2AFM7WI-BT4XXX -Operational description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of XXX( ie- “45”, “90” or “180”) days: Exhibit TypeFile Name N/AN/A Signature: Contact name:Steve Jaynes Company name:WICKED AUDIO, INC Address: 875 WEST 325, NORTH, LINDON, Utah, United States 84042

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCAuthorizationv02Page1of1 WICKEDAUDIO,INC FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2020/3/9 SUBJECT:FCCApplicationfor(FCCID:2AFM7WI-BT4XXX) ToWhomItMayConcern: We,theundersigned,herebyauthorizeAaronMain ShenzhenHuaxiaTesting TechnologyCo.,Ltdat1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad, DalangStreet,LonghuaDistrict,Shenzhen,Chinaonourbehalf,toapplytotheFederal CommunicationsCommissiononourequipment.Anyandallactscarriedoutby ShenzhenHuaxiaTestingTechnologyCo.,Ltd onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We, theapplicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection 5301oftheAnti-DrugActof1988,21USC853a,andnopartytotheapplicationis subjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, (MustbesignedbythepersonthatislistedontheFCCWebsite) Signature: Contactname:SteveJaynes Companyname:WICKEDAUDIO,INC Address:875WEST325,NORTH,LINDON,Utah,UnitedStates84042

FCC ID:2AFM7WI-BT4XXX Test Model No.: WI-BT4351 FCC ID:2AFM7WI-BT4XXX FCC ID:2AFM7WI-BT4XXX FCC ID:2AFM7WI-BT4XXX FCC ID:2AFM7WI-BT4XXX

FCC ID:2AFM7WI-BT4XXX FCC ID:2AFM7WI-BT4XXX FCC ID:2AFM7WI-BT4XXX FCC ID:2AFM7WI-BT4XXX

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V04 ReportTemplateRevisionDate:2018-07-06 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20200100029E-02 Applicant:WickedAudio,Inc AddressofApplicant:875WEST325NORTH,LINDON,UT84042,USA EquipmentUnderTest(EUT): EUTName:Elektrix ModelNo.:18LY52,WI-BT4350,WI-BT4351,WI-BT4352,WI-BT4353,WI-BT4354, WI-BT4355,WI-BT4450,WI-BT4451,WI-BT4452,WI-BT4453,WI-BT4454, WI-BT4455 TestModelNo.:WI-BT4351 BrandName:WickedAudio FCCID:2AFM7WI-BT4XXX Standards: 47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt:2020-01-09 DateofTest:2020-01-09to2020-01-16 DateofIssue:2020-01-16 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy： (TomChen) ReviewedBy: (AaronMa) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-02 Page:2of6 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20200100029E-02Rev.01 Initialreport 2020-01-16 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-02 Page:3of6 2Contents Page 1VERSION......................................................................................................................................................................2 2CONTENTS..................................................................................................................................................................3 3GENERALINFORMATION........................................................................................................................................4 3.1CLIENTINFORMATION................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT................................................................................................................................4 4SAREVALUATION.....................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT..............................................................................................................5 4.1.1StandardRequirement..................................................................................................................................5 4.1.2Limits................................................................................................................................................................5 4.1.3EUTRFExposure..........................................................................................................................................6 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-02 Page:4of6 3GeneralInformation 3.1ClientInformation Applicant: WickedAudio,Inc AddressofApplicant: 875WEST325NORTH,LINDON,UT84042,USA Manufacturer: ShenzhenJiaHuaLiDianZiYouXianGongSi AddressofManufacturer: NO101,201,BUILDINGE,NEWINDUSTRIALZONE,SHENZHUROAD, LIUYUESHENKENGVILLAGE,HENGGANG,LONGGANGDISTRICT, SHENZHENCHINA. 3.2GeneralDescriptionofEUT ProductName: Elektrix ModelNo.:18LY52,WI-BT4350,WI-BT4351,WI-BT4352,WI-BT4353,WI-BT4354, WI-BT4355,WI-BT4450,WI-BT4451,WI-BT4452,WI-BT4453, WI-BT4454,WI-BT4455 TestModelNo.: WI-BT4351 TradeMark:WickedAudio HardwareVersion: V1.4 SoftwareVersion: V1.0 OperationFrequency: 2402MHz~2480MHz BluetoothVersion: V5.0 ModulationTechnique: FrequencyHoppingSpreadSpectrum(FHSS) ModulationType: GFSK,π/4DQPSK,8DPSK TransferRate:1Mbps/2Mbps/3Mbps NumberofChannel: 79 HoppingChannelType: AdaptiveFrequencyHoppingsystems ProductType:MobilePortableFixLocation TestSoftwareofEUT: BK32xxRFTest–V1.8.2_en(manufacturerdeclare) AntennaType: Ceramicantenna AntennaGain: 0dBi PowerSupply: lithiumbattery:DC3.7V,ChargebyDC5.0V ModelNo.:18LY52,WI-BT4350,WI-BT4351,WI-BT4352,WI-BT4353,WI-BT4354,WI-BT4355,WI-BT4450, WI-BT4451,WI-BT4452,WI-BT4453,WI-BT4454,WI-BT4455 OnlythemodelWI-BT4351wastested,sincetheelectricalcircuitdesign,layout,componentsusedand internalwiringwereidenticalfortheabovemodels,withdifferencebeingcolorofappearanceandmodelname. ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-02 Page:5of6 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-ghead orbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,by measurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARExclusion Thresholdcondition,listedbelow,issatisfied. 4.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]· [√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation 17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-02 Page:6of6 4.1.3EUTRFExposure MeasurementData GFSKmode TestchannelPeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm)(mW) Lowest(2402MHz)-0.090-1.0±101.000 Middle(2441MHz)0.520-0.5±10.51.122 Highest(2480MHz)1.…

Text truncated - open the document above for the full version.

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V04 ReportTemplateRevisionDate:2018-07-06 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20200100029E-01 Applicant:WickedAudio,Inc AddressofApplicant:875WEST325NORTH,LINDON,UT84042,USA EquipmentUnderTest(EUT): EUTName:Elektrix ModelNo.:18LY52,WI-BT4350,WI-BT4351,WI-BT4352,WI-BT4353,WI-BT4354, WI-BT4355,WI-BT4450,WI-BT4451,WI-BT4452,WI-BT4453,WI-BT4454, WI-BT4455 TestModelNo.:WI-BT4351 BrandName:WickedAudio FCCID:2AFM7WI-BT4XXX Standards:47CFRPart15,SubpartC DateofReceipt:2020-01-09 DateofTest:2020-01-09to2020-01-16 DateofIssue:2020-01-16 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy： (TomChen) ReviewedBy: (AaronMa) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-01 Page:2of98 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20200100029E-01Rev.01 Initialreport 2020-01-16 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-01 Page:3of98 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.10(2013)PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.10(2013)N/A ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(1) ANSIC63.10(2013)PASS 20dBOccupiedBandwidth 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS CarrierFrequencies Separation 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS HoppingChannelNumber 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS DwellTime 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS PseudorandomFrequency HoppingSequence 47CFRPart15,SubpartCSection 15.247(b)(4)&TCBExclusionList (7July2002) ANSIC63.10(2013)PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.10(2013)PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.10(2013)PASS RadiatedSpurious emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.10(2013)PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.10(2013)PASS N/A:WhentheEUTcharging,BTwillnotwork,SoNotApplicable ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20200100029E-01 Page:4of98 3Contents Page 1VERSION....................................................................................................................................................................2 2TESTSUMMARY......................................................................................................................................................3 3CONTENTS................................................................................................................................................................4 4GENERALINFORMATION.....................................................................................................................................5 4.1CLIENTINFORMATION...........................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT...........................................................................................................................5 4.3ADDITIONALINSTRUCTIONS..................................................................................................................................7 4.4TESTENVIRONMENT..............................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS..........................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY..............................................................................................9 4.7TESTLOCATION...................................................................................................................................................10 4.8TESTFACILITY.....................................................................................................................................................10 4.9ABNORMALITIESFROMSTANDARDCONDITIONS................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER......................................................................................10 4.11EQUIPMENTLIST.................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA...............................................................................................12 5.1ANTENNAREQUIREMENT....................................................................................................................................12 5.2CONDUCTEDPEAKOUTPUTPOWER....................................................................................................................13 5.320DBOCCUPYBANDWIDTH................................................................................................................................20 5.4CARRIERFREQUENCIESSEPARATION..................................................................................................................26 5.5HOPPINGCHANNELNUMBER..............................................................................................................................33 5.6DWELLTIME..........................................................…

Text truncated - open the document above for the full version.

FCC ID:2AFM7WI-BT4XXX 1 Photographs - EUT Test Setup 1.1 Radiated Emission 9KHz~30MHz: 30MHz~1GHz: FCC ID:2AFM7WI-BT4XXX Above 1GHz: