2AAYPIK208iLoud Sub

IKMultimediaProductionsrl Address:Viadell'industria,46Modena41122Italy U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Nov.20,25 Ref: AttestationStatement–Part 2.911(d)(7)filing FCCID:2AAYPIK208 IKMultimediaProductionsrl(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,[IKMUltimediaUS,LLC](“theagent”)isourdesignatedU.S.agentforserviceof processfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater.TheapplicantfurtheracknowledgesitisourresponsibilitytoinformtheFCC whenevertheagentinformationchanges. [IKMUltimediaUS,LLC]("theagent)understanditistheagent'sobligationtoacceptserviceof processintheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:IKMUltimediaUS,LLC FRN:0037615226 Address:590SawgrassCorporatePkwy. Sunrise,FL33325 UnitedStates Signature: ContactPerson:MrGaryKerzner Tel:(954)846-9101305Email:[email protected] Applicant CompanyName:IKMultimediaProductionsrl FRN:0022863880 Address:Viadell'industria,46Modena41122ItalySignature: ContactPerson: DavideBarbi Tel:+39059258496,Extension:6Email:[email protected]

Property of IK MULTIMEDIA PRODUCTION S.r.l. via dell'Industria 46, 41122, Modena (MO), Italy Distribution, dissemination or copying of this drawing is strictly prohibited. REV: PART NUMBER:PROJECT: FIRST ANGLE PROJECTION WEIGHT: A2 SHEET 1 OF 1 SCALE: 1:1 STOCK CODE: TITLE: DO NOT SCALE DRAWING ALL DIMENSIONS ARE IN MM MATERIAL: DATESIGNATURENAME FINISH: UNLESS OTHERWISE SPECIFIED TOLERANCE TO DECIMAL: ±0.10mm ANGLES: ±0.20° APPR. VERIF. DESIG. IK 208-100-1-01 - iLoud_SUB_A1 JET BLACK RAL9005 powder painting (MATTE) SILKSCREEN COLORS WINDOW GREY RAL7040 (MATTE) JET BLACK RAL9005 (GLOSSY) PAINTING COLOR RED LINES have not to be printed, they are only a reference for the centering of the silkscreen on the frame This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. MODEL: IK208 iLoud Sub FCC ID: 2AAYPIK208 IC: 11298A-IK208 CAN ICES3(B)/ NMB3(B) Sub 100-240V ~ 50/60Hz MAX 5A

RFExposureevaluation Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice ReferStandard:KDB447498D01GeneralRFExposureGuidancev06 FCCPart2§2.1091 FCCID:2AAYPIK208 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 PCBAntennaAntennaPCBAntenna2.4GHz-2.5GHz3.3dBi 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 24025.325±1.063.9813.30.001691Pass 2441 5.235±1.063.9813.30.001691Pass 2480 4.394±1.053.1623.30.001351Pass π/4DQPSK 24025.886±1.075.0123.30.003291Pass 24415.946±1.075.0123.30.003291Pass 24805.105±1.063.9813.30.002621Pass 8DPSK 24026.136±1.075.0123.30.003291Pass 24416.286±1.075.0123.30.003291Pass 24805.596±1.075.0123.30.003291Pass Note:Theestimationdistanceis20cm. 5.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice.

ReportNo.2025082800690284-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicof China Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 1 of 38 FCCPart15C&RSS-247TESTREPORT FCCID:2AAYPIK208 IC:11298A-IK208 Preparedfor: IKMultimediaProductionsrl Address: Viadell'industria,46Modena41122Italy TradeName: IK E.U.T: iLoudSub ModelNumber: IK208 Preparedby: KeywayTestingTechnology(Guangdong)Co.,Ltd. Address: Room2102,Building6,DongyiIntelligentEquipmentNew EnergyVehiclePark,No.30ofTangxiaDistrict,DongshenRoad, TangxiaTown,Dongguan,523710,People'sRepublicofChina Tel:86-769-87182258 Fax:86-769-87181058 ReportNo.: 2025082800690284-00 DateofTest:: Aug.28~Sep.24,2025 DateofReport: Sep.27,2025 ReportNo.2025082800690284-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicof China Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 2 of 38 Applicant: IKMultimediaProductionsrl Address: Viadell'industria,46Modena41122Italy Manufacturer: IKMultimediaProductionsrl Address: Viadell'industria,46Modena41122Italy E.U.T: iLoudSub ModelNumber: IK208 TradeName: IK DateofReceipt: Aug.28,2025 DateofTest: Aug.28~Sep.24,2025 TestSpecification: FCCCFR47Part15Section15.247 RSS-247Issue3:August2023 ANSIC63.10-2020 RSS-GENIssue5,Amendment2,February,2021 TestResult: Theequipmentundertestwasfoundtobecompliancewiththe requirementsofthestandardsapplied. IssueDate:Sep.27,2025 Testedby:Reviewedby:Authorizedby: JacobOuyang/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.2025082800690284-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicof China Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 3 of 38 RevisionRecord VersionChapterDateModifierRemark 002025.9.27Original ReportNo.2025082800690284-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710,People'sRepublicof China Tel:0769-87182258E-mail:[email protected] ： www.keywaytest.com REV.00 Page 4 of 38 Contents Page 1TESTSUMMARY..........................................................................................................................................................6 2TESTFACILITY............................................................................................................................................................7 3GENERALINFORMATION........................................................................................................................................8 3.1GENERALDESCRIPTIONOFE.U.T........................................................................................................................8 3.2CHANNELLIST.....................................................................................................................................................8 3.3TESTSETUPCONFIGURATION............................................................................................................................10 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 6RADIATEDSPURIOUSEMISSIONS.......................................................................................................................19 6.1EUTOPERATI…

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Design Note DN0007 2.4 GHz Inverted F Antenna By Audun Andersen Keywords • CC2400 • CC2420 • CC2430 • CC2431 • CC2500 • CC2510 • CC2511 • CC2550 • CC2520 • CC2480 • PCB Antenna • 2.4 GHz • Inverted F Antenna 1 Introduction This document describes a PCB antenna design that can be used with all 2.4 GHz transceivers and transmitters from Texas Instruments. Maximum gain is measured to be +3.3 dB and overall size requirements for this antenna are 25.7 x 7.5 mm. Thus, this is a compact, low cost and high performance antenna. SWRU120B Page 1 of 14 Design Note DN0007 Table of Contents KEYWORDS..............................................................................................................................1 1 INTRODUCTION.............................................................................................................1 2 ABBREVIATIONS...........................................................................................................2 3 DESCRIPTION OF THE INVERTED F ANTENNA DESIGN.........................................3 3.1 IMPLEMENTATION OF THE INVERTED F ANTENNA..........................................................3 4 RESULTS........................................................................................................................4 4.1 RADIATION PATTERN..................................................................................................4 4.2 REFLECTION............................................................................................................11 4.3 BANDWIDTH.............................................................................................................11 5 CONCLUSION ..............................................................................................................12 6 REFERENCES ..............................................................................................................13 7 GENERAL INFORMATION..........................................................................................14 7.1 DOCUMENT HISTORY................................................................................................14 2 Abbreviations CC2480 Z-Accel ZigBee Processor EM Evaluation Module IFA Inverted F Antenna ISM Industrial, Scientific, Medical PCB Printed Circuit Board SWRU120B Page 2 of 14 Design Note DN0007 3 Description of the Inverted F Antenna Design Since the impedance of the Inverted F Antenna is matched directly to 50 ohm no external matching components are needed. 3.1 Implementation of the Inverted F Antenna It is important to make an exact copy of the antenna dimensions to obtain optimum performance. The easiest approach to implement the antenna in a PCB CAD tool is to import the antenna layout from either a gerber or DXF file. Such files are included in CC2430DB reference design [1]. The gerber file is called “Inverted_F_Antenna.spl” and the DXF file is called “Inverted_F_Antenna.dxf”. If the antenna is implemented on a PCB that is wider than the antenna it is important to avoid placing components or having a ground plane close to the end points of the antenna. If the CAD tool being used doesn’t support import of gerber or DXF files, Figure 1 and Table 1 can be used. Figure 1. IFA Dimensions H1 5.70 mmW2 0.46 mm H2 0.74 mmL1 25.58 mm H3 1.29 mmL2 16.40 mm H4 2.21 mmL3 2.18 mm H5 0.66 mmL4 4.80 mm H6 1.21 mmL5 1.00 mm H7 0.80 mmL6 1.00 mm H8 1.80 mmL7 3.20 mm H9 0.61 mmL8 0.45 mm W1 1.21 mm Table 1. IFA Dimensions Since there is no ground plane beneath the antenna, PCB thickness will have little effect on the performance. The results presented in this design note are based on an antenna implemented on a PCB with 1 mm thickness. SWRU120B Page 3 of 14 Design Note DN0007 4 Results All results presented in this chapter are based on measurements performed with CC2430DB [1]. 4.1 Radiation Pattern Figure 2 shows how to relate all the radiation patterns to the orientation of the antenna. The radiation patterns were measured with CC2430 programmed to 0 dBm output power. XY plane XZ plane YZ plane Figure 2. How to Relate the Antenna to the Radiation Patterns SWRU120B Page 4 of 14 Design Note DN0007 Figure 3. XY Plane Vertical Polarization SWRU120B Page 5 of 14 Design Note DN0007 Figure 4. XY Plane Horizontal Polarization SWRU120B Page 6 of 14 Design Note DN0007 Figure 5. XZ Plane Vertical Polarization SWRU120B Page 7 of 14 Design Note DN0007 Figure 6. XZ Plane Horizontal Polarization SWRU120B Page 8 of 14 Design Note DN0007 Figure 7. YZ Plane Vertical Polarization SWRU120B Page 9 of 14 Design Note DN0007 Figure 8. YZ Plane Horizontal Polarization SWRU120B Page 10 of 14 Design Note DN0007 4.2 Reflection Figure 9. Measured Reflection at the Feed Point of the Antenna Figure 9 show that the IFA ensures less than 10 % reflection of the available power for a bandwidth of more than 300 MHz. A large bandwidth makes the antenna less sensitive to detuning due to plastic encapsulation or other objects in the vicinity of the antenna. 4.3 Bandwidth Another way of measuring the bandwidth after the antenna is implemented on a PCB and connected to a transmitter is to write test software that steps a carrier across the frequency band of interest. By using the “Max hold” function on a spectrum analyzer the variation in output power across frequency can easily be measured. Figure 10 shows how the output power varies on the IFA when the PCB is horizontally oriented and the receiving antenna has horizontal polarization. This measurement was not performed in an anechoic chamber thus the graph shows only the relative variation for the given frequency band. SWRU120B Page 11 of 14 Design Note DN0007 Bandwidth IFA 2.4 2.4835 -60 -50 -40 -30 -20 -10 0 2.22.32.42.52.62.72.8 Frequency [GHz] R e l a ti v e output pow e r [dB ] Output pow er Lower band edge Upper band edge Figure 10. Bandwidth of IFA 5 Conclusion The PCB antenna presented in this document performs well for all frequencies in the 2.4 GHz ISM band. Except for …

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KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 1 E.U.T: iLoudSub ModelNumber: IK208 TradeName: IK SampleNumber:33000251638 DateofReceipt: Aug.28,2025 DateofTest: Aug.28~Sep.24,2025 FCCID: 2AAYPIK208 IC: 11298A-IK208 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina 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 Hopping 2.89697280.91 <400 PASS DH52.880100288.0PASS DH52.896103298.29PASS π/4DQPSK 2-DH52.896112324.35PASS 2-DH52.896120347.52PASS 2-DH52.896112324.35PASS 8DPSK 3-DH52.89695275.12PASS 3-DH52.896112324.35PASS 3-DH52.89695275.12PASS TestGraphs PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 PulseWidth GFSK_DH5 NumberofPulsesin31.6seconds GFSK_DH5 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 3 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 PulseWidth 8DPSK_3-DH5 NumberofPulsesin31.6seconds 8DPSK_3-DH5 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina 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 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina 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 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 6 A.3CONDUCTEDPEAKOUTPUTPOWER TestResult ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Max.Avg. Power (dBm) Limit (dBm) Result GFSKDH1 05.323.40None ≤30 PASS 395.233.33NonePASS 784.392.75NonePASS π/4DQPSK2-DH1 05.883.87None ≤30 PASS 395.943.93NonePASS 785.103.24NonePASS 8DPSK3-DH1 06.134.10NonePASS 396.284.25NonePASS 785.593.62NonePASS Modulation Packet Type Channel Peak Output Power (dBm) Peak Power Limit (dBm) ISEDEIRP (dBm) ISEDEIRP Limit (dBm) Max.Avg. Power (dBm) Result GFSKDH1 05.32≤308.62≤36.02NonePASS 395.23≤308.53≤36.02NonePASS 784.39≤307.69≤36.02NonePASS π/4DQPSK2-DH1 05.88≤309.18≤36.02NonePASS 395.94≤309.24≤36.02NonePASS 785.10≤308.4≤36.02NonePASS 8DPSK3-DH1 06.13≤309.43≤36.02NonePASS 396.28≤309.58≤36.02NonePASS 785.59≤308.89≤36.02NonePASS TestGraphs PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 7 PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 PeakOutputPower 8DPSK_Channel0 PeakOutputPower 8DPSK_Channel39 PeakOutputPower 8DPSK_Channel78 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 8 A.499%BANDWIDTH TestResult ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.80688 3924410.82567 7824800.83067 π/4DQPSK 024021.1659 3924411.1629 7824801.1522 8DPSK 024021.1578 3924411.1438 7824801.1542 TestGraphs GFSK_DH1_Channel0π/4DQPSK_2-DH1_Channel0 GFSK_DH1_Channel39π/4DQPSK_2-DH1_Channel39 GFSK_DH1_Channel78π/4DQPSK_2-DH1_Channel78 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 9 8DPSK_3-DH1_Channel08DPSK_3-DH1_Channel39 8DPSK_3-DH1_Channel78 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 10 A.520DBBANDWIDTH TestResult ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz0.8700 392441MHz0.8700 782480MHz0.8800 π/4DQPSK 02402MHz1.260 392441MHz1.250 782480MHz1.250 8DPSK 02402MHz1.240 392441MHz1.240 782480MHz1.220 TestGraphs GFSK_DH1_Channel0GFSK_DH1_Channel39 GFSK_DH1_Channel78π/4DQPSK_2-DH1_Channel0 π/4DQPSK_2-DH1_Channel39π/4DQPSK_2-DH1_Channel78

KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 11 8DPSK_3-DH1_Channel08DPSK_3-DH1_Channel39 8DPSK_3-DH1_Channel78 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 12 A.6CARRIERFREQUENCIESSEPARATION TestResult ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH12439.86712440.86470.99760.880PASS π/4DQPSK2-DH12439.86652440.86620.99970.84PASS 8DPSK3-DH12439.87132440.86770.99640.827PASS TestGraphs GFSKπ/4DQPSK 8DPSK KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina 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 2395.30-36.497-14.62-21.877PASS 2396.52-33.674-14.62-19.054PASS 2400.00-42.170-14.62-27.550PASS 392248.64-45.931-14.76-31.171PASS 78 2287.97-43.776-15.58-28.196PASS 2483.50-41.720-15.58-26.140PASS π/4DQPSK2-DH1 0 2395.30-38.665-14.47-24.195PASS 2396.52-33.568-14.47-19.098PASS 2400.00-42.640-14.47-28.170PASS 392249.26-46.694-14.64-32.054PASS 78 2287.97-42.778-15.63-27.148PASS 2483.50-43.750-15.63-28.120PASS 8DPSK3-DH1 0 2396.52-33.594-14.48-19.114PASS 2396.60-36.723-14.48-22.243PASS 2400.00-44.680-14.48-30.200PASS 392633.19-45.810-14.58-31.230PASS 78 2287.97-43.482-15.62-27.862PASS 2483.50-41.700-15.62-26.080PASS Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH1 Hopping 2396.02-33.702-14.51-19.192PASS 2400.00-37.520-14.51-23.010PASS 2483.50-42.960-15.47-27.490PASS π/4DQPSK2-DH1 2400.00-33.950-14.56-19.390PASS 2483.50-45.580-15.58-30.000PASS 8DPSK3-DH1 2398.02-33.375-14.47-18.905PASS 2400.00-33.830-14.47-19.360PASS 2483.50-41.610-15.55-26.060PASS Note:RefOffset:Attenuatorloss+cableloss,thedisplayedvalueisthemaximumvalue. TestGraphs OutOfBandEmission GFSK_DH1_Channel0 OutOfBandEmission π/4DQPSK_2-DH1_Channel0 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina 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 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina 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 OutOfBandEmission 8DPSK_3-DH1_Channel78 30.0MHz-25000.0MHz 8DPSK_3-DH1_Channel78 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,Dongguan,523710, People'sRepublicofChina Telephone:+86(0)87182258www.keywaytest.com 16 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