WSG-CT001Bluetooth Headset

SKY WING Communication Electronics Co.,Ltd Covered Equipment Certification Attestation Letter DATE 2023.4.25 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: WSG-CT001 SKY WING Communication Electronics Co.,Ltd (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the currentCovered List, the applicant should include an explanation on why the equipment is not “covered” equipment. SKY WING Communication Electronics Co.,Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. <Signature> Name ： Tony Liu Title：Manager Company ： SKY WING Communication Electronics Co.,Ltd

Product Name : Bluetooth Headset Model No. : CT001,CT002,CT003,CT004,CT005,CT006,CT007, CT008,CT009,CT010 FCC ID:WSG-CT001 We declared that all models are electrically identical, only model no is different. <Signature> Name：Tony Liu Title：Manager Company：SKY WING Communication Electronics Co.,Ltd

DATE:2023.4.24 Feder al Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint BlueAsia of Technical Services(Shenzhen) Co.,Ltd And Building C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan District, Shenzhen, Guangdong Province, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with SKY WING Communication Electronics Co.,Ltd <Signature> Name ： Tony Liu Title ： Manager Company：SKY WING Communication Electronics Co.,Ltd

DATE ： 2023.4.23 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:WSG-CT001 Product Name: Bluetooth Headset Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Sch ematics Block diagram Operation descr iption These materials co ntain trade se cr ets and proprietary information and are not cu st omarily release d to the public. The public discl osu re of this information might be harmful to the co mpany and provide unjust ified benefits to our co mpetitors. <Signature> Name：T ony Liu Title：M anager Company ： SKY WING Communication El ectro nics Co.,Ltd

ModelNo.: CT001

Bluetooth Headset Model: CT001 Input: 5V 500mA Max Battery Capacity 400mAh / 1.48Wh FCC ID: WSG-CT001 SKY WING Communication Electronics Co., Ltd SN: TY2304 Made In China Bluetooth Headset Model: CT001 Input: 5V 500mA Max Battery Capacity 400mAh / 1.48Wh FCC ID:WSG-CT001 SKY WING Communication Electronics Co., Ltd SN: TY2304 Made In China

ModelNo.: CT001

RFExposureevaluation FCCID ： WSG-CT001 Accordingto447498D04InterimGeneralRFExposureGuidancev01 Antgain=2.67dBi MaxOutputpower=3.455dBm@EDR@2480MHz ERP=3.455dBm+2.67dBi-2.15=3.975dBm So worsecase ： 10^0.3975=2.479mW<2.72mW ComplywithRFexposureexemptionlimit.

SMD
CERAMIC
ANTENNA
Data
Sheet For 2400-2484MHz 3.2x1.6mm [EIA1206] CS-2450-31-L 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 Data
Sheet SMD CERAMIC ANTENNA LWA 形状 和 尺 寸(单 位: mm ) S h a p es A n d D im e n s i o n s D im e n s i o n s i n mm 0 . 55±0 .1 3 .1 0 ± 0 .1 0 1. 55 ± 0 .1 00 .4 0 ± 0 .2 0 H ■ 重 量 轻 ， 结 构 紧 凑 Li g h t w e i g h t , c o m p ac t ■ 宽 带 大 ， 低 成 本 Wi de ba n d wi d t h , l ow cos t ■ 高 增 益 内 置 天 线 B u il t- i n a n t e nn a w i t h hi gh g a in 特 征 F eatu r e 应 用 A pp li cat i o n ■ 蓝 牙 技 术 Bl ue t oo t h ■ 齐 格 比 系 统 Zi g bee s y s t e m s ■ 其 它 e t c ... TECHNOLOGY 2.4 G Hz 频 段 IEEE 80 2.11 g / b 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 编 码 P a r t Nu m be rin g Sy ste m Size Material FrequencyType Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 电 气 特 性 El ect ri cal C h a r acte ri st i c s p e r lin e ( TA = 2 5 °C Rev.1.9 ) 2400~2483 MHz 2. 67 dB i 72. 30 % 50 频 带 Fr e q ue n c y B a n d 极 化 P o l a riz a t i o n * 增 益 P eak Ga in * 效 率 Effi c i e n c y 阻 抗 Im p e n da n ce 参 数 P a r a m e t e r 规 格 S p ec ifi ca t i o n 单 位 U ni t s W 线极化 CS - 2450 - 31 - L 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 评价板 Evaluation Board Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 2.18 1.34 0.5 -0.34 -1.18 -2.02 -2.86 -3.7 -4.54 -5.38 -6.22 -7.07 -7.91 -8.75 -9.59 -10.4 -11.3 ◎ 3D Gain Pattern (2400 MHz) -12.1 ◎ 3D Gain Pattern (2440 MHz) 2.60 1.69 0.78 -0.13 -1.05 -1.96 -2.87 -3.78 -4.69 -5.61 -6.52 -7.43 -8.34 -9.26 -10.2 -11.1 -12 -12.9 ◎ 3D Gain Pattern (2480 MHz) 1.81 1.09 0.36 -0.37 -1.09 -1.82 -2.54 -3.27 -4.00 -4.72 -5.45 -6.18 -6.9 -7.63 -8.35 -9.08 -9.81 -10.5 2.4GHz WLAN BAND Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 辐射模式 Radiation Patterns 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 频率特性 Frequency Characteristics EFFICIENCY AND VSWR Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 推荐回流剖面 RECOMMENDED REFLOW PROFILE °C °C °C Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4 胶带尺寸 TAPE DIMEN SIONS F ea t u r e S p ec ifi ca t i o n s T o l e r a n ces W 8 . 00±0 . 3 0 P4. 00 .1 0 E1.7 5 .1 0 F 3 . 50 .1 0 P2 2. 00 .1 0 D1. 50 + 0 .1 0 - 0 . 00 P o 4. 00 .1 0 1 0 P o 4 0 . 00 .2 0 ±0 ±0 ±0 ±0 ±0 ±0 包装形式 Packaging Style REEL DIMENSIONS 数量Quantity:5000pieces per 7 reel Data
Sheet SMD CERAMIC ANTENNA TECHNOLOGY 305, Floor 3, Building C, Chengshi Shanhai Center, No. 11, Zhongxing Road, Bantian Street, Longgang District, Shenzhen Rev.2.4

Page 1 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: BluetoothHeadset BrandMark: LEVN ModelNo.: CT001 ExtensionModel: CT002;CT003;CT004;CT005;CT006; CT007;CT008;CT009;CT010 FCCID: WSG-CT001 ReportNumber: BLA-EMC-202303-A1002 DateofSampleReceipt: 2023/3/6 DateofTest: 2023/3/7to2023/3/17 DateofIssue: 2023/3/17 TestStandard: 47CFRPart15,SubpartC15.247 TestResult:Pass Preparedfor: SKYWINGCommunicationElectronicsCo.,Ltd No.10Road63#,Longyan,HumenTown,DongguanCity, Guangdong,China Preparedby: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict, Shenzhen,GuangdongProvince,China TEL:+86-755-23059481 Compiledby:Reviewby: Approvedby:Date:2023/3/17 ReportNo.:BLA-EMC-202303-A1002 Page 2 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/3/17Original ReportNo.:BLA-EMC-202303-A1002 Page 3 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY..............................................................................................................................................6 2GENERALINFORMATION...............................................................................................................................8 3GENERALDESCRIPTIONOFE.U.T................................................................................................................8 4TESTENVIRONMENT......................................................................................................................................9 5TESTMODE......................................................................................................................................................9 6MEASUREMENTUNCERTAINTY....................................................................................................................9 7DESCRIPTIONOFSUPPORTUNIT..............................................................................................................10 8LABORATORYLOCATION............................................................................................................................10 9TESTINSTRUMENTSLIST............................................................................................................................11 10DWELLTIME.................................................................................................................................................14 10.1LIMITS......................................................................................................................................................................14 10.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................14 10.3TESTDATA..................................................................................................................................................................15 11HOPPINGCHANNELNUMBER...................................................................................................................16 11.1LIMITS......................................................................................................................................................................16 11.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................16 11.3TESTDATA..................................................................................................................................................................16 12CARRIERFREQUENCIESSEPARATION...................................................................................................17 12.1LIMITS......................................................................................................................................................................17 12.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................17 12.3TESTDATA..................................................................................................................................................................17 1320DBBANDWIDTH.......................................................................................................................................18 13.1BLOCKDIAGRAMOFTESTSETUP............................................................................................................................18 13.2TESTDATA..................................................................................................................................................................18 14CONDUCTEDPEAKOUTPUTPOWER......................................................................................................19 14.1LIMITS......................................................................................................................................................................19 14.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................19 14.3TESTDATA..................................................................................................................................................................20 15CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ).........................................................21 ReportNo.:BLA-EMC-202303-A1002 Page 4 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.1LIMITS.................…

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ReportNo.:BLA-EMC-202303-A1002 Page 21 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ) TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section6.2 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterCharlie Temperature25°C Humidity60% 15.1LIMITS Frequencyof emission(MHz) Conductedlimit(dBμV) Quasi-peakAverage 0.15-0.566to56*56to46* 0.5-55646 5-306050 *Decreaseswiththelogarithmofthefrequency. 15.2BLOCKDIAGRAMOFTESTSETUP 15.3PROCEDURE 1)Themainsterminaldisturbancevoltagetestwasconductedinashieldedroom. 2)TheEUTwasconnectedtoACpowersourcethroughaLISN1(LineImpedanceStabilizationNetwork) whichprovidesa50ohm/50H+5ohmlinearimpedance.ThepowercablesofallotherunitsoftheEUT wereconnectedtoasecondLISN2,whichwasbondedtothegroundreferenceplaneinthesamewayas theLISN1fortheunitbeingmeasured.Amultiplesocketoutletstripwasusedtoconnectmultiplepower cablestoasingleLISNprovidedtheratingoftheLISNwasnotexceeded. ReportNo.:BLA-EMC-202303-A1002 Page 22 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 3)ThetabletopEUTwasplaceduponanon-metallictable0.8mabovethegroundreferenceplane.And forfloor-standingarrangement,theEUTwasplacedonthehorizontalgroundreferenceplane, 4)Thetestwasperformedwithaverticalgroundreferenceplane.TherearoftheEUTshallbe0.4mfrom theverticalgroundreferenceplane.Theverticalgroundreferenceplanewasbondedtothehorizontal groundreferenceplane.TheLISN1wasplaced0.8mfromtheboundaryoftheunitundertestand bondedtoagroundreferenceplaneforLISNsmountedontopofthegroundreferenceplane.This distancewasbetweentheclosestpointsoftheLISN1andtheEUT.AllotherunitsoftheEUTand associatedequipmentwasatleast0.8mfromtheLISN2. 5)Inordertofindthemaximumemission,therelativepositionsofequipmentandalloftheinterface cablesmustbechangedaccordingtoANSIC63.10onconductedmeasurement. Remark:LISN=ReadLevel+CableLoss+LISNFactor ReportNo.:BLA-EMC-202303-A1002 Page 23 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.4TESTDATA [TestMode:TXmode];[Line:Nutral];[Power:120V/60Hz] TestResult:Pass ReportNo.:BLA-EMC-202303-A1002 Page 24 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXmode];[Line:Line];[Power:120V/60Hz] TestResult:Pass ReportNo.:BLA-EMC-202303-A1002 Page 25 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16RADIATEDSPURIOUSEMISSIONS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section6.4,6.5,6.6 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterCharlie Temperature25°C Humidity60% 16.1LIMITS Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.4902400/F(kHz)300 0.490-1.70524000/F(kHz)30 1.705-30.03030 30-881003 88-2161503 216-9602003 Above9605003 Remark:Theemissionlimitsshownintheabovetablearebasedonmeasurementsemployinga CISPRquasi-peakdetectorexceptforthefrequencybands9-90kHz,110-490kHzandabove1000 MHz.Radiatedemissionlimitsinthesethreebandsarebasedonmeasurementsemployingan averagedetector,thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermitted averagelimitsspecifiedabovebymorethan20dBunderanyconditionofmodulation. ReportNo.:BLA-EMC-202303-A1002 Page 26 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16.2BLOCKDIAGRAMOFTESTSETUP 16.3PROCEDURE a.Forbelow1GHz,theEUTwasplacedonthetopofarotatingtable0.8metersabovethegroundata3 or10metersemi-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthe highestradiation. b.Forabove1GHz,theEUTwasplacedonthetopofarotatingtable1.5metersabovethegroundata3 meterfully-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthehighest radiation. c.TheEUTwasset3or10metersawayfromtheinterference-receivingantenna,whichwasmountedon thetopofavariable-heightantennatower. d.Theantennaheightisvariedfromonemetertofourmetersabovethegroundtodeterminethe maximumvalueofthefieldstrength.Bothhorizontalandverticalpolarizationsoftheantennaaresetto makethemeasurement. e.Foreachsuspectedemission,theEUTwasarrangedtoitsworstcaseandthentheantennawastuned toheightsfrom1meterto4meters(forthetestfrequencyofbelow30MHz,theantennawastunedto heights1meter)andtherotatabletablewasturnedfrom0degreesto360degreestofindthemaximum reading. f.Thetest-receiversystemwassettoPeakDetectFunctionandSpecifiedBandwidthwithMaximumHold Mode. g.IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthelimitspecified,thentesting couldbestoppedandthepeakvaluesoftheEUTwouldbereported.Otherwisetheemissionsthatdidnot have10dBmarginwouldbere-testedonebyoneusingpeak,quasi-peakoraveragemethodasspecified andthenreportedinadatasheet. ReportNo.:BLA-EMC-202303-A1002 Page 27 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] h.TesttheEUTinthelowestchannel,themiddlechannel,theHighestchannel. i.TheradiationmeasurementsareperformedinX,Y,ZaxispositioningforTransmittingmode,andfound theXaxispositioningwhichitistheworstcase. j.Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. Remark: 1)Foremissionbelow1GHz,throughpre-scanfoundtheworstcaseisthelowestchannel.Onlytheworst caseisrecordedinthereport. 2)ThefieldstrengthiscalculatedbyaddingtheAntennaFactor,CableFactor&Preamplifier.Thebasic equationwithasamplecalculationisasfollows: FinalTestLevel=ReceiverReading+AntennaFactor+CableFactor-PreamplifierFactor 3)Scanfrom9kHzto25GHz,thedisturbanceabove12.75GHzandbelow30MHzwasverylow.The pointsmarkedonaboveplotsarethehighestemissionscouldbefoundwhentesting,soonlyabove pointshadbeendisplayed.Theamplitudeofspuriousemissionsfromtheradiatorwhichareattenuated morethan20dBbelowthelimitneednotbereported.fundamentalfrequencyisblockedby…

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ReportNo.:BLA-EMC-202303-A1002 Page 41 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighestchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202303-A1002 Page 42 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighestchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202303-A1002 Page 43 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 18ANTENNAREQUIREMENT TestStandard47CFRPart15,SubpartC15.247 TestMethodN/A 18.1CONCLUSION StandardRequirement: Anintentionalradiatorshallbedesignedtoensurethatnoantennaotherthanthatfurnished bytheresponsiblepartyshallbeusedwiththedevice.Theuseofaantennathatusesa uniquecouplingtotheintentionalradiator,themanufacturermaydesigntheunit permanentlyattachedantennaorofansothatabrokenantennacanbereplacedbythe user,buttheuseofastandardantennajackorelectricalconnectorisprohibited. EUTAntenna: TheantennaisintegratedonthemainPCBandnoconsiderationofreplacement.Thebest casegainoftheantennais2.67dBi. ReportNo.:BLA-EMC-202303-A1002 Page 44 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 19CONDUCTEDSPURIOUSEMISSIONS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.6&Section11.11 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterCharlie Temperature25°C Humidity60% 19.1LIMITS Limit: Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumordigitallymodulatedintentionalradiatorisoperating,theradio frequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dB belowthatinthe100kHzbandwidthwithinthebandthatcontainsthehighest levelofthedesiredpower,basedoneitheranRFconductedoraradiated measurement,providedthetransmitterdemonstratescompliancewiththepeak conductedpowerlimits.Ifthetransmittercomplieswiththeconductedpower limitsbasedontheuseofRMSaveragingoveratimeinterval,aspermittedunder paragraph(b)(3)ofthissection,theattenuationrequiredunderthisparagraphshall be30dBinsteadof20dB.Attenuationbelowthegenerallimitsspecifiedin §15.209(a)isnotrequired.Inaddition,radiatedemissionswhichfallinthe restrictedbands,asdefinedin§15.205(a),mustalsocomplywiththeradiated emissionlimitsspecifiedin§15.209(a)(see§15.205(c)). ReportNo.:BLA-EMC-202303-A1002 Page 45 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 19.2BLOCKDIAGRAMOFTESTSETUP 19.3TESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo.:BLA-EMC-202303-A1002 Page 46 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 20CONDUCTEDBANDEDGESMEASUREMENT TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.8&Section11.13.3.2 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterCharlie Temperature25°C Humidity60% 20.1LIMITS Limit: Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumordigitallymodulatedintentionalradiatorisoperating,theradio frequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dB belowthatinthe100kHzbandwidthwithinthebandthatcontainsthehighest levelofthedesiredpower,basedoneitheranRFconductedoraradiated measurement,providedthetransmitterdemonstratescompliancewiththepeak conductedpowerlimits.Ifthetransmittercomplieswiththeconductedpower limitsbasedontheuseofRMSaveragingoveratimeinterval,aspermittedunder paragraph(b)(3)ofthissection,theattenuationrequiredunderthisparagraphshall be30dBinsteadof20dB.Attenuationbelowthegenerallimitsspecifiedin §15.209(a)isnotrequired.Inaddition,radiatedemissionswhichfallinthe restrictedbands,asdefinedin§15.205(a),mustalsocomplywiththeradiated emissionlimitsspecifiedin§15.209(a)(see§15.205(c)). ReportNo.:BLA-EMC-202303-A1002 Page 47 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 20.2BLOCKDIAGRAMOFTESTSETUP 20.3TESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo.:BLA-EMC-202303-A1002 Page 48 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 21APPENDIX Appendix1 21.1MAXIMUMCONDUCTEDOUTPUTPOWER ConditionModeFrequency (MHz) AntennaConductedPower (dBm) Limit (dBm) Verdict NVHT1-DH12402Ant1-0.41421Pass NVHT1-DH12441Ant10.49221Pass NVHT1-DH12480Ant11.47721Pass NVHT2-DH12402Ant11.55321Pass NVHT2-DH12441Ant12.53421Pass NVHT2-DH12480Ant13.45521Pass NVNT3-DH12402Ant1-0.88921Pass NVNT3-DH12441Ant10.09621Pass NVNT3-DH12480Ant11.14621Pass PowerNVHT1-DH12402MHzAnt1 PowerNVHT1-DH12441MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 49 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVHT1-DH12480MHzAnt1 PowerNVHT2-DH12402MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 50 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVHT2-DH12441MHzAnt1 PowerNVHT2-DH12480MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 51 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVNT3-DH12402MHzAnt1 PowerNVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 52 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVNT3-DH12480MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 53 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 21.2-20DBBANDWIDTH ConditionModeFrequency (MHz) Antenna-20dBBandwidth (MHz) Limit-20dB Bandwidth(MHz) Verdict NVHT1-DH12402Ant10.9220Pass NVHT1-DH12441Ant10.9270Pass NVHT1-DH12480Ant10.8810Pass NVHT2-DH12402Ant11.2920Pass NVHT2-DH12441Ant11.2510Pass NVHT2-DH12…

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ReportNo.:BLA-EMC-202303-A1002 Page 61 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] OBWNVNT3-DH12402MHzAnt1 OBWNVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 62 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] OBWNVNT3-DH12480MHzAnt1 ReportNo.:BLA-EMC-202303-A1002 Page 63 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 21.4BANDEDGE ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVHT1-DH12402Ant1No-Hopping-53.74-20Pass NVHT1-DH12480Ant1No-Hopping-50.35-20Pass NVHT2-DH12402Ant1No-Hopping-53.77-20Pass NVHT2-DH12480Ant1No-Hopping-54.89-20Pass NVNT3-DH12402Ant1No-Hopping-51.49-20Pass NVHT3-DH12480Ant1No-Hopping-51.91-20Pass BandEdgeNVHT1-DH12402MHzAnt1No-HoppingRef BandEdgeNVHT1-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 64 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVHT1-DH12480MHzAnt1No-HoppingRef BandEdgeNVHT1-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 65 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVHT2-DH12402MHzAnt1No-HoppingRef BandEdgeNVHT2-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 66 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVHT2-DH12480MHzAnt1No-HoppingRef BandEdgeNVHT2-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 67 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT3-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 68 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVHT3-DH12480MHzAnt1No-HoppingRef BandEdgeNVHT3-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 69 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202303-A1002 Page 70 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 21.5BANDEDGE(HOPPING) ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVHT1-DH12402Ant1Hopping-52.18-20Pass NVHT1-DH12480Ant1Hopping-53.07-20Pass NVHT2-DH12402Ant1Hopping-52.93-20Pass NVHT2-DH12480Ant1Hopping-55.18-20Pass NVHT3-DH12402Ant1Hopping-53.07-20Pass NVHT3-DH12480Ant1Hopping-54.87-20Pass BandEdge(Hopping)NVHT1-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVHT1-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 71 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVHT1-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVHT1-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 72 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVHT2-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVHT2-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 73 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVHT2-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVHT2-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 74 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVHT3-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVHT3-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 75 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVHT3-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVHT3-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1002 Page 76 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202303-A1002 Page 77 of 103 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 21.6CONDUCTEDRFSPURIOUSEMISSION ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVHT1-DH12402Ant1-35.38-20Pass NVHT1-DH12441Ant1-36.96-20Pass NVHT1-DH12480Ant1-38.78-20Pass NVHT2-DH12402Ant1-35.96-20Pass NVHT2-DH12441Ant1-37.44-20Pass NVHT2-DH12480Ant1-38.26-20Pass NVNT3-DH12402Ant1-40.3-20Pass NVNT3-DH12441Ant1-39.72-20Pass NVNT…

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