2A7J4-QAP-10Pocket Guitar Amp Series

FCCWarning: Thistransmittermustnotbeco-locatedoroperatinginconjunctionwithanyotherantennaortransmitter. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe user'sauthoritytooperatetheequipment. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1) Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradio frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception, whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrectthe interferencebyoneormoreofthefollowingmeasures: —Reorientorrelocatethereceivingantenna. —Increasetheseparationbetweentheequipmentandreceiver. —Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. —Consultthedealeroranexperiencedradio/TVtechnicianforhelp. RFExposureStatement: ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment. FCCID:2A7J4-QAP-10

FCCID:2A7J4-QAP-10

LabelLocationOnEUT Label ProductName:PocketGuitarAmpSeries ModelNo.:QAP-10(Amphonix) FCCID:2A7J4-QAP-10 ThisdevicecomplieswithPart15oftheFCCRules.Operationis subjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2) Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.

FCCID:2A7J4-QAP-10 ANT

version01 ChangshaSonicakeTechnologyCo.,Ltd. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:QAP-10(Amphonix),QAP-yzzz(y:anynumberz:anycapitalletteror number,couldbeomitted) FCCID:2A7J4-QAP-10 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor PCB antennatype(s)described below: Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:ChangshaSonicakeTechnologyCo.,Ltd. Address:Room601A16,EnterpriseBuilding,HunanUniversitySciencePark,No.186, GuyuanRoad,High-techZone,ChangshaCity,HunanProvince,P.R.China City:Changsha ZIP/Postalcode:/ Country:China Place:ChangshaDate:7/30/2022 Signature: ModelNo.ofantenna:N/A Typeofantenna:PCBantenna Gainoftheantenna:0dBi Frequencyrange:2402-2480MHz

RFEXPOSUREEVALUATION FCCID:2A7J4-QAP-10 AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 2402-1.05-1.05±1-0.05050.3063 GFSK 2441-0.63-0.63 ±1 0.37050.3403 2480-0.02-0.02±10.98050.3953 2402-0.02-0.02±10.98050.3883 π/4-DQPSK24410.430.43 ±1 1.43050.4343 24801.071.07±12.07050.5073 2402-0.77-0.77±10.23050.3273 BLE 2440-0.39-0.39 ±1 0.61050.3603 24800.250.25±11.25050.4203 Result:NoStandaloneSARtestisrequired.

Page1of38 AppendixTestData ReportNo.:78340WC20000802TestDate:2022.07.16 TestEngineer:Auditor: Temperature:24.3°CRelativeHumidity:56.2% Pressure:1012hPa Page2of38 1.-20dBBandwidth ConditionAntennaModulationFrequency(MHz)-20dBBW(MHz)iflargerthanCFS NVNTANT11-DH52402.000.955No NVNTANT11-DH52441.000.958No NVNTANT11-DH52480.000.955No NVNTANT12-DH52402.001.281Yes NVNTANT12-DH52441.001.282Yes NVNTANT12-DH52480.001.282Yes Page3of38 -20dB_Bandwidth_BT_2402_00 -20dB_Bandwidth_BT_2441_00 Page4of38 -20dB_Bandwidth_BT_2480_00 -20dB_Bandwidth_BT_2402_00 Page5of38 -20dB_Bandwidth_BT_2441_00 -20dB_Bandwidth_BT_2480_00 Page6of38 2.99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH52402.000.850 NVNTANT11-DH52441.000.851 NVNTANT11-DH52480.000.850 NVNTANT12-DH52402.001.170 NVNTANT12-DH52441.001.170 NVNTANT12-DH52480.001.169 Page7of38 99%_Occupied_Bandwidth_BT_1-DH5_2402_00 99%_Occupied_Bandwidth_BT_1-DH5_2441_00 Page8of38 99%_Occupied_Bandwidth_BT_1-DH5_2480_00 99%_Occupied_Bandwidth_BT_2-DH5_2402_00 Page9of38 99%_Occupied_Bandwidth_BT_2-DH5_2441_00 99%_Occupied_Bandwidth_BT_2-DH5_2480_00 Page10of38 3.PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11-DH52402.00-1.050.791000Pass NVNTANT11-DH52441.00-0.630.871000Pass NVNTANT11-DH52480.00-0.021.001000Pass NVNTANT12-DH52402.00-0.021.00125Pass NVNTANT12-DH52441.000.431.10125Pass NVNTANT12-DH52480.001.071.28125Pass Page11of38 Peak_Output_Power_BT_1-DH5_2402_00 Peak_Output_Power_BT_1-DH5_2441_00 Page12of38 Peak_Output_Power_BT_1-DH5_2480_00 Peak_Output_Power_BT_2-DH5_2402_00 Page13of38 Peak_Output_Power_BT_2-DH5_2441_00 Peak_Output_Power_BT_2-DH5_2480_00 Page14of38 4.Bandedge ConditionAntennaModulationTXModeBandedgeMAX.ValueLimitResult NVNTANT11-DH51-DH5-41.17-21.11Pass NVNTANT11-DH5Hopping_LCH-41.98-20.31Pass NVNTANT11-DH51-DH5-49.99-20.08Pass NVNTANT11-DH5Hopping_HCH-50.36-20.29Pass NVNTANT12-DH52-DH5-42.57-21.16Pass NVNTANT12-DH5Hopping_LCH-44.05-20.21Pass NVNTANT12-DH52-DH5-49.37-20.08Pass NVNTANT12-DH5Hopping_HCH-49.27-20.32Pass Page15of38 Bandedge_BT_1-DH5_2402_00 Reference_Level_BT_1-DH5_2402_00 Page16of38 Band_Edge_(Hopping)_BT_1-DH5_Hopping Reference_Level_BT_1-DH5_Hopping Page17of38 Bandedge_BT_1-DH5_2480_00 Reference_Level_BT_1-DH5_2480_00 Page18of38 Band_Edge_(Hopping)_BT_1-DH5_Hopping Reference_Level_BT_1-DH5_Hopping Page19of38 Bandedge_BT_2-DH5_2402_00 Reference_Level_BT_2-DH5_2402_00

Page20of38 Band_Edge_(Hopping)_BT_2-DH5_Hopping Reference_Level_BT_2-DH5_Hopping Page21of38 Bandedge_BT_2-DH5_2480_00 Reference_Level_BT_2-DH5_2480_00 Page22of38 Band_Edge_(Hopping)_BT_2-DH5_Hopping Reference_Level_BT_2-DH5_Hopping Page23of38 5.SpuriousEmissions ConditionAntennaModulationTXModeSpuriousMAX.ValueLimitResult NVNTANT11-DH51-DH5-40.13-21.11Pass NVNTANT11-DH51-DH5-40.81-20.73Pass NVNTANT11-DH51-DH5-40.43-20.08Pass NVNTANT12-DH52-DH5-40.27-21.16Pass NVNTANT12-DH52-DH5-41.11-20.73Pass NVNTANT12-DH52-DH5-41.13-20.08Pass Page24of38 Reference_Level_BT_1-DH5_2402_00 Spurious_Emissions_BT_1-DH5_2402_00 Page25of38 Reference_Level_BT_1-DH5_2441_00 Spurious_Emissions_BT_1-DH5_2441_00 Page26of38 Reference_Level_BT_1-DH5_2480_00 Spurious_Emissions_BT_1-DH5_2480_00 Page27of38 Reference_Level_BT_2-DH5_2402_00 Spurious_Emissions_BT_2-DH5_2402_00 Page28of38 Reference_Level_BT_2-DH5_2441_00 Spurious_Emissions_BT_2-DH5_2441_00 Page29of38 Reference_Level_BT_2-DH5_2480_00 Spurious_Emissions_BT_2-DH5_2480_00 Page30of38 6.DwellTime(Hopping) ConditionAntennaPacketTypePulseTime(ms)HopsDwellTime(ms)Limit(s)Result NVNTANT11-DH52.881106.00305.3860.40Pass NVNTANT12-DH52.887105.00303.1350.40Pass NVNTANT11-DH10.377317.00119.5090.40Pass NVNTANT11-DH31.633153.00249.8490.40Pass NVNTANT12-DH10.387318.00123.0660.40Pass NVNTANT12-DH31.639153.00250.7670.40Pass Page31of38 Dwell_Time_(Hopping)_BT_1-DH5_2441_00_Accumulated Dwell_Time_(Hopping)_BT_1-DH5_2441_00_One_Burst_Time Page32of38 Dwell_Time_(Hopping)_BT_2-DH5_2441_00_Accumulated Dwell_Time_(Hopping)_BT_2-DH5_2441_00_One_Burst_Time Page33of38 Dwell_Time_(Hopping)_BT_1-DH1_2441_00_Accumulated Dwell_Time_(Hopping)_BT_1-DH1_2441_00_One_Burst_Time Page34of38 Dwell_Time_(Hopping)_BT_1-DH3_2441_00_Accumulated Dwell_Time_(Hopping)_BT_1-DH3_2441_00_One_Burst_Time Page35of38 Dwell_Time_(Hopping)_BT_2-DH1_2441_00_Accumulated Dwell_Time_(Hopping)_BT_2-DH1_2441_00_One_Burst_Time Page36of38 Dwell_Time_(Hopping)_BT_2-DH3_2441_00_Accumulated Dwell_Time_(Hopping)_BT_2-DH3_2441_00_One_Burst_Time Page37of38 7.NumberofHoppingChannel(Hopping) ConditionAntennaModulationHoppingNumLimitResult NVNTANT11-DH57915Pass NVNTANT12-DH57915Pass Number_of_Hopping_Channel_(Hopping)_BT_1-DH5_Hopping Number_of_Hopping_Channel_(Hopping)_BT_2-DH5_Hopping Page38of38 8.CarrierFrequenciesSeparation(Hopping) ConditionAntennaModulationSeparation Hopping NO.0(MHz) Hopping NO.1(MHz) CarrierFrequencies Separation(MHz) Limit(MHz)Result NVNTANT11-DH52441.002440.9902441.9891.000.958Pass NVNTANT12-DH52441.002440.9092442.0551.150.855Pass Carrier_Frequencies_Separation_(Hopping)_BT_1-DH5_Hopping Carrier_Frequencies_Separation_(Hopping)_BT_2-DH5_Hopping ---end---

ReportNo.:78340WC20000802FCCID:2A7J4-QAP-10Page1of35 Code:AB-RF-05-a FCCTESTREPORT ClientName:ChangshaSonicakeTechnologyCo.,Ltd. Address: Room601A16,EnterpriseBuilding,HunanUniversity SciencePark,No.186,GuyuanRoad,High-techZone, ChangshaCity,HunanProvince,P.R.China ProductName:PocketGuitarAmpSeries Date:Jul.30,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:78340WC20000802FCCID:2A7J4-QAP-10Page2of35 Code:AB-RF-05-a Contents 1.GeneralInformation ..............................................................................................................................................5 1.1.ClientInformation .......................................................................................................................................5 1.2.DescriptionofDevice(EUT) ....................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest ...................................................................................................6 1.4.DescriptionofTestModes ........................................................................................................................6 1.5.Listofchannels ..........................................................................................................................................7 1.6.DescriptionOfTestSetup .........................................................................................................................8 1.7.TestEquipmentList ...................................................................................................................................9 1.8.MeasurementUncertainty ......................................................................................................................10 1.9.DescriptionofTestFacility .....................................................................................................................10 2.SummaryofTestResults ...................................................................................................................................11 3.ConductedEmissionTest ..................................................................................................................................12 3.1.TestStandardandLimit ..........................................................................................................................12 3.2.TestSetup .................................................................................................................................................12 3.3.TestProcedure .........................................................................................................................................12 3.4.TestData ...................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge ...............................................................................................15 4.1.TestStandardandLimit ..........................................................................................................................15 4.2.TestSetup .................................................................................................................................................15 4.3.TestProcedure .........................................................................................................................................16 4.4.TestData ...................................................................................................................................................17 5.MaximumPeakOutputPowerTest ..................................................................................................................25 5.1.TestStandardandLimit ..........................................................................................................................25 5.2.TestSetup .................................................................................................................................................25 5.3.TestProcedure .........................................................................................................................................25 5.4.TestData ...................................................................................................................................................25 6.20DBOccupyBandwidthTest ..........................................................................................................................26 6.1.TestStandard ...........................................................................................................................................26 6.2.TestSetup .................................................................................................................................................26 6.3.TestProcedure .........................................................................................................................................26 6.4.TestData ...................................................................................................................................................26 7.CarrierFrequencySeparationTest ..................................................................................................................27 7.1.TestStandardandLimit ..........................................................................................................................27 7.2.TestSetup .................................................................................................................................................27 7.3.TestProcedure .........................................................................................................................................27 7.4.TestData ........................................................................................................................…

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FCCID:2A7J4-QAP-10 PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest