2A3FG-39G-NG0339G bluetooth speaker

NoxgearLLC 966 ProprietorsRoad, Worthington,Ohio 43085, United States Date: 2026-01-22 FederalCommunicationsCommission Authorizationand EvaluationDivision 7435 OaklandMills Road Columbia,MD 21046 USA Ref: AttestationStatementsPart 2.911(d)(7)Filing GranteeCode:2A3FG ApplicantFRN: 0031520836 NoxgearLLC certifiesthat, as of the date of the filing of the application,NoxgearLLC is our designated U.S. agent for serviceof processfor the abovereferencedGranteeCode . NoxgearLLC] acceptsto maintainan agent for no less than one year after the granteehas terminatedall marketingand importation or the conclusionof any Commission-relatedproceedinginvolvingthe equipment. NoxgearLLC accepts,as of the date of the filing of the application,the obligationof the designatedU.S. agent for serviceof processfor the abovereferencedGranteeCode . DesignatedU.S. AgentInformation: Name:NoxgearLLC U.S. AgentFRN: 0031520836 Address:966 ProprietorsRoad,Worthington,Ohio 43085,UnitedStates ContactPerson:Zach Karlsen Tel.: (937) 317-0199 Email:[email protected] Sincerely, NoxgearLLCNoxgearLLC Zach KarlsenZach Karlsen Signature:Signature:

Reference No.: WTX25X09243303W001/002 Page 1 of 12 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2A3FG-39G-NG03 Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCCIDLabel Location

1.RFExposureRequirements 1.1GeneralInformation ClientInformation Applicant:NoxgearLLC Addressofapplicant:966ProprietorsRoad,Worthington,Ohio43085,UnitedStates Manufacturer:NoxgearLLC Addressofmanufacturer:966ProprietorsRoad,Worthington,Ohio43085,UnitedStates Factory:MicroTradingShenzhenCompanyLimited Addressoffactory:36Building,3rdFloor,DakanYihuaInductrialZonXili,Nanshan,Shenzhen, Guangdong,518055 GeneralDescriptionofEUT: ProductName:39Gbluetoothspeaker TradeName/ ModelNo.:39G-NG03 AddingModel(s):/ RatedVoltage: Type-C5V BatteryDC3.7V BatteryCapacity:660mAh AdapterModel:/ FCCID:2A3FG-39G-NG03 EquipmentType:Portabledevice TechnicalCharacteristicsofEUT: Bluetooth(LEmode) BluetoothVersion:V5.2(LEmode) FrequencyRange:2402-2480MHz RFOutputPower:-0.82dBm(Conducted) DataRate:1Mbps Modulation:GFSK QuantityofChannels:40 ChannelSeparation:2MHz TypeofAntenna:InvertedFAntenna AntennaGain:0.9dBi Bluetooth(BR/EDRmode) BluetoothVersion:V5.2(BR/EDRmode) FrequencyRange:2402-2480MHz RFOutputPower:2.54dBm(Conducted) DataRate:1Mbps,2Mbps,3Mbps Modulation:GFSK,π/4DQPSK,8DPSK QuantityofChannels:79 ChannelSeparation:1MHz TypeofAntenna:InvertedFAntenna AntennaGain:0.9dBi 1.2RFExposureExemption Accordingto§1.1307(b)(3)andKDB447498D04InterimGeneralRFExposureGuidancev01,system operatingundertheprovisionsofthissectionshallbeoperatinginamannerthatthepublicisnotexposedto radiofrequencyenergylevelinexcesslimitformaximumpermissibleexposure. OptionA:FCCRulePart1.1307(b)(3)(i)(A):Theavailablemaximumtime-averagedpowerisnomorethan 1mW,regardlessofseparationdistance. OptionB:FCCRulePart1.1307(b)(3)(i)(B):Theavailablemaximumtime-averagedpoweroreffective radiatedpower(ERP),whicheverisgreater,islessthanorequaltothethresholdP th (mW)describedinthe followingformula.P th isgivenby: OptionC:FCCRulePart1.1307(b)(3)(i)(C):Theminimumseparationdistance(Rinmeters)fromthebodyof anearbypersonforthefrequency(finMHz)atwhichthesourceoperates,theERP(watts)isnomorethanthe calculatedvalueprescribedforthatfrequency.Rmustbeatleastλ/2π,whereλisthefree-spaceoperating wavelengthinmeters. SingleRFSourcesSubjecttoRoutineEnvironmentalEvaluation RFSourcefrequency(MHz)ThresholdERP(watts) 0.3-1.341,920R 2 1.34-303,450R 2 /f 2 30-3003.83R 2 300-1,5000.0128R 2 f 1,500-100,00019.2R 2 ForMultipleRFsources:FCCRulePart1.1307(b)(3)(ii): (A)Theavailablemaximumtime-averagedpowerofeachsourceisnomorethan1mWandthereisa separationdistanceoftwocentimetersbetweenanyportionofaradiatingstructureoperatingandthe nearestportionofanyotherradiatingstructureinthesamedevice,exceptifthesumofmultiplesourcesis lessthan1mWduringthetime-averagingperiod,inwhichcasetheymaybetreatedasasinglesource (separationisnotrequired). (B)InthecaseoffixedRFsourcesoperatinginthesametime-averagingperiod,orofmultiplemobileor portableRFsourceswithinadeviceoperatinginthesametimeaveragingperiod,ifthesumofthe fractionalcontributionstotheapplicablethresholdsislessthanorequalto1asindicatedinthefollowing equation. 1.3CalculatedResult Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-AveragedPower ERP (MHz)(dBm)(dBi)(%)(dBm)(dBm) Bluetooth24022.540.91003.001.75 Frequency Option Min.DistanceMax.PowerExposureLimit Ratio Result (MHz)(cm)(dBm)(mW)(mW)Pass/Fail 2402B0.53.002.002.7880.72Pass Note:1.Time-AveragedPower=OutputPower*DutyCycle;ERP=Time-AveragedPower+Antenna gain-2.15dB 2.OptionA,BandCrefersasclause1.2. 3.ForoptionB,Max(time-averagedpower,effectiveradiatedpower(ERP))convertstoMax.Power.For optionC,ERPconvertstoMax.Power; 4.ForoptionB,P th (mW)convertstoExposureLimit(mW);ForoptionC,ERP(W)convertstoExposure Limit(mW). 5.Ratio=Tune-UpERP(mW)/ExposureLimit(mW) ModeforSimultaneousMulti-bandTransmission: RadioAccess Technology Ratio1Ratio2 Simultaneous Ratio Limit Result Pass/Fail ------------ Result:Pass

WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 1 of 65 TESTREPORT ReferenceNo.......................:WTX25X09243303W001 FCCID....................................:2A3FG-39G-NG03 Applicant...............................:NoxgearLLC Address.................................:966ProprietorsRoad,Worthington,Ohio43085,UnitedStates Manufacturer........................:NoxgearLLC Address.................................:966ProprietorsRoad,Worthington,Ohio43085,UnitedStates ProductName......................:39Gbluetoothspeaker ModelNo... ............................: 39G-NG03 Standards..............................:FCCPart15.247 DateofReceiptsample.....:2025-09-09 DateofTest ...........................: 2025-09-12to2025-11-08 DateofIssue........................:2025-11-11 TestReportFormNo. ......... : WTX_Part15_247W TestResult ............................: Pass Remarks: Theresultsshowninthistestreportreferonlytothesample(s)tested,thistestreportcannotbe reproduced,exceptinfull,withoutpriorwrittenpermissionofthecompany.Thereportwouldbeinvalidwithout specificstampoftestinstituteandthesignaturesofapprover. PreparedBy: WaltekTestingGroup(Shenzhen)Co.,Ltd. Address:1/F.,Room101,Building1,HongweiIndustrialPark,Liuxian2ndRoad, Block70Bao'anDistrict,Shenzhen,Guangdong,China Tel.:+86-755-33663308Fax.:+86-755-33663309Email:[email protected] Testedby:Approvedby: GalaWang/ProjectEngineerJasonSu/Manager ReferenceNo.:WTX25X09243303W001 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 2 of 65 TABLEOFCONTENTS 1.GENERALINFORMATION........................................................................................................................................5 1.1PRODUCTDESCRIPTIONFOREQUIPMENTUNDERTEST(EUT)............................................................................5 1.2TESTSTANDARDS.....................................................................................................................................................6 1.3TESTMETHODOLOGY...............................................................................................................................................6 1.4TESTFACILITY..........................................................................................................................................................6 1.5EUTSETUPANDTESTMODE.................................................................................................................................7 1.6MEASUREMENTUNCERTAINTY.................................................................................................................................9 1.7TESTEQUIPMENTLISTANDDETAILS....................................................................................................................10 2.SUMMARYOFTESTRESULTS.............................................................................................................................14 3.ANTENNAREQUIREMENT.....................................................................................................................................15 3.1STANDARDAPPLICABLE.........................................................................................................................................15 3.2EVALUATIONINFORMATION....................................................................................................................................15 4.FREQUENCYHOPPINGSYSTEMREQUIREMENTS........................................................................................16 4.1STANDARDAPPLICABLE.........................................................................................................................................16 4.2FREQUENCYHOPPINGSYSTEM.............................................................................................................................16 4.3EUTPSEUDORANDOMFREQUENCYHOPPINGSEQUENCE..................................................................................17 5.QUANTITYOFHOPPINGCHANNELSANDCHANNELSEPARATION........................................................18 5.1STANDARDAPPLICABLE.........................................................................................................................................18 5.2TESTSETUPBLOCKDIAGRAM...............................................................................................................................18 5.3TESTPROCEDURE..................................................................................................................................................18 5.4SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................19 6.DWELLTIMEOFHOPPINGCHANNEL................................................................................................................20 6.1STANDARDAPPLICABLE.........................................................................................................................................20 6.2TESTSETUPBLOCKDIAGRAM...............................................................................................................................20 6.3TESTPROCEDURE..................................................................................................................................................20 6.4SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................21 7.20DBBANDWIDTH...................................................................................................................................................22 7.1STANDARDAPPLICABLE.........................................................................................................................................22 7.2TESTSETUPBLOCKDIAGRAM...............................................................................................................................22 7.3TESTPROCEDURE......................…

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39G Antenna • Antennatype: Inverted FAntenna • Manufacturer: Noxgear • Address: 966 Proprietors Rd Worthington, OH 43085 Page 1 Technical data 18.2 mm ×1 mm x 1oz.Dimensions (L x W x H) -40 ~ +85°CTemperature range 2.4 –2.485 GHzFrequency range 50 OhmImpedance ≤ 2:1VSWR Phi: 0.9 dBi max. Theta: 0.8 dBi max. Gain (Realized gain) LinearPolarization 0.37mm (TYP) 0.30mm (TYP) 1.45mm 1.20mm 1.65mm 1.74mm 2.09mm 0.60mm 1.21mm 1.13mm Dept. Created by Approved by Document typeTitle Rev. Date of issue 10/20/25 1.0 Drawing 10/22/2025 Inverted F Antenna N/A Zach Karlsen ENGR Realized Gain Page 2 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 2.402.412.422.432.442.452.462.472.482.49 Frequency [GHz] Max Maximum RealizedGain (dBi) FarField1_Theta_STATFarField1_Phi_STAT Antenna Radiation Patterns Page 3 2.4 GHz ThetaPolarization Phi Polarization Antenna Radiation Patterns Page 4 2.4425 GHz ThetaPolarization Phi Polarization Antenna Radiation Patterns Page 5 2.485 GHz ThetaPolarization Phi Polarization