2BHMW-HT288Bluetooth Module

HT288 HT288 BLE5.0BluetoothModule Usermanual Versioninformation versionDateAuthorDescription V1.0Apr20,2024RongwangCreatethedocument V1.1Jul15,2024XiaofeiZhouAddmodulepackagedescription I contents Importantannouncement ........................... 1.Descriptions ................................................2 1.1 、 Imageofthemodule ....................................2 1.2 、 FunctionDescription ....................................2 1.3、Basicparameter........................................2 2、Hardwareapplication........................................4 3、Size.....................................................5 4、Pindefinition.............................................6 5、ModuleMOQandpackaginginformation............ 6、Salesandtechnicalsupportinformation..........................7 ............ ......................... 1 ............ 6 Page2 1.Descriptions 1.1、Imageofthemodule Fig.1:ImageofHT288 1.2、FunctionDescription HT288isalow-powerBlutooth5.0integratedmodule,basedontheM0core, whichcansupportmaster-slaveswitching.ItincludesfullfunctionBluetooth5.0/5.1. ItCandevelopavarietyofapplicationsbasedon32-bithigh-performance. Thismodulehasrichperipherals,suchasUART,SPI,IIC,GPIO,ADC,PWM, andsoon.HT288hasmanyfeatures,suchaseasytodevelop,BLEconnection stability. Certificationinformation ： BQBFCCIDROHSSRRC 1.3、Basicparameter 1.3.1 、 Bluetooth5.0/5.1 Support125Kbps/500Kbps/1Mbps/2Mbps/ Receivingsensitivity：-99dbm@1Mbps Transmitpower：Max:+12dBm LinkGain ： 117dB@125Kbps （ Max ） Blutoothmesh:SupportSIGMesh,Privatemesh,Throughtransmission 1.3.2 、 MCUcore ARM32-bitCortex-M0CPU Highestfrequency:64MHz MaxDataSRAM:64KB MaximumDataFlashstorage:512KB RXmode:[email protected] Page3 TXmode:[email protected] SLEEPmode:1uA Onebroadcastfor1sinstandby:36uA Page4 2、Hardwareapplication Table2.1Recommendedoperatingconditions RatingMinTypMaxUnitRemarks Operatingtemperature-402085°C VDD2.43.33.6V Operatingcurrent-8-mAVDD：3.3V Page5 3、Size Fig3.1Packagesizechart（Theoverallmaximumthicknessofthemoduleis2.6mm） Pleasefindthecorrespondingbusinessinterfacetoprovidethepackageinformationofthe correspondingbackplaneofthemodule. thickness Page6 4、Pindefinition Fig4.1PinDiagramTable4.1Descriptionofpindefinition 1GNDGND 2PA15PA15 3PA14PA14 4PB05PB05 5PB06PB06 6PA07PA07 7NCNC 8PB00PB00 9PB01PB01 10VDDVDD 11PA00PA00 12PA13PA13 13PB14PB14 14PA08PA08 15PA09PA09 16NCPB11 17NCPB08 18NCPB09 19RESETNRST 20GNDGND Notice:Theredmarkistheprogrammingpin.Whendesigning,itisrecommendedtoreservea burningpoint. Page7 5 、 ModuleMOQandpackaginginformation 6、Salesandtechnicalsupportinformation Ifyouneedtoconsultorpurchasethisproduct,pleasecallBestcoreduringoffice hours. Officehours:MondaytoFriday morning:08:30-12:00,afternoon:13:30-18:00 Address： Room605-609,AreaB,HuachuangdaQianhaiMakerInnovationBase,38District, BaoanDistrict,Shenzhen PhoneNum：0755-23201496 Room1011,10F,ShuMaoBuilding,6XiangxingRoad,TorchDevelopment District,Zhongshan PhoneNum ： 0760-85288175 RadiationExposureStatement Thisdevicecomplieswithpart15oftheFCCrules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. Changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser’sauthoritytooperatetheequipment. NameMOQ(PCS)Packing HT2881600tray Page8 NOTE:thisequipmenthasbeentestedandfoundtocomplywiththelimitsfora ClassBdigitaldevice,pursuanttopart15oftheFCCRules.Theselimitsare designedtoprovidereasonableprotectionagainstharmfulinterferenceina residentialinstallation.Thisequipmentgeneratesusesandcanradiateradio frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions, maycauseharmfulinterferencetoradiocommunications.However,thereisno guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthis equipmentdoescauseharmfulinterferencetoradioortelevisionreception,which canbedeterminedbyturningtheequipmentoffandon,theuserisencouragedto trytocorrecttheinterferencebyoneormoreofthefollowingmeasures: ●Reorientofrelocatethereceivingantenna. ●Increasetheseparationbetweentheequipmentandreceiver. ●Connecttheequipmentintoanoutletonacircuitdifferencefromthattowhich thereceiverisconnected. RadiationeExposureStatement ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforan uncontrolledenvironment.Thisequipmentshouldbeinstalledandoperatedwith minimumdistance20cmbetweentheradiatorandyourbody. Thistransmittermustnotbeco-locatedoroperatinginconjunctionwithanyother antennaortransmitter. ThemoduleislimitedtoOEMinstallationonlyTheOEMintegratorisresponsibleforensuring thattheend-userhasnomanualinstructionstoremoveorinstallmoduleIftheFCC dentificationnumberisnotvisiblewhenthemoduleisinstalledinsideanotherdevice,then theoutsideofthedeviceintowhichthemoduleisinstalledmustalsodisplayalabelreferring totheenclosedmodule.Thisexteriorlabelcanusewordingsuchasthefollowing:Contains TransmitterModuleFCCID:2BHMW-HT288 Whenthemoduleisinstalledinsideanotherdevice,theusermanualofthehostmustcontain belowwarningstatements; 1.1ListofapplicableFCCrules FCCPart15SubpartC15.247&15.209 1.2Specificoperationaluseconditions ThemoduleisaBLEModule BLEModule OperationFrequency Numberof Channel ModulationAntennaSpec. BLEBLEBLE BLE1M2402-2480MHz40GFSK PCBprinted antennawith- 2.31dBigain (Max.) BLE2M2402-2480MHz40GFSK PCBprinted antennawith- 2.31dBigain (Max.) Page9 Themodulecanbeusedformobileapplicationswithantennasupto1dBi.Thehost manufacturerinstallingthismoduleintotheirproductmustensurethatthefinalcomposit productcomplieswiththeFCCrequirementsbyatechnicalassessmentorevaluationtothe FCCrules,includingthetransmitteroperaition.Thehostmanufacturerhastobeawarenotto provideinformationtotheenduserregardinghowtoinstallorremovethisRFmoduleinthe user'smanualoftheendproductwhichintegratesthismodule.Theendusermanualshall includeallrequiredregulatoryinformation/warningasshowinthismanual. 1.3LimitedmoduleproceduresNotapplicable.ThemoduleisaSinglemoduleandcompl…

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Rev1/26/2023 QingdaoYiGoalTechnologyCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:08-2-2024 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BHMW-HT288 [QingdaoYiGoalTechnologyCo.,Limited](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Sincerely, Signature Name:Dylan.wang Title:FAE Company:QingdaoYiGoalTechnologyCo.,Limited Addressandcontactinformation:QingdaoCity,ShibeiDistrict,TailiuRoad,No.280,VankeCity,Toronto Block,Building4,Unit203.China Rev1/26/2023 QingdaoYiGoalTechnologyCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:08-2-2024 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BHMW-HT288 [QingdaoYiGoalTechnologyCo.,Limited](“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityorany ofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, Signature Name:Dylan.wang Title:FAE Company:QingdaoYiGoalTechnologyCo.,Limited Addressandcontactinformation:QingdaoCity,ShibeiDistrict,TailiuRoad,No.280,VankeCity,Toronto Block,Building4,Unit203.China

QingdaoYiGoalTechnologyCo.,Limited FCCID:P53-EMC5020 CFR47§2.911(d)(7)FCCUSAgentLetterofAttestation Date:8-2-2024 FCCID:2BHMW-HT288FRN:0035680180 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ToWhomItMayConcern, [QingdaoYiGoalTechnologyCo.,Limited](“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,[OasisCompliance,Inc.]isourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.[QingdaoYiGoalTechnologyCo.,Limited]acceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment. [OasisCompliance,Inc.]accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. Weareawareoftherequirementsandresponsibilitiesoftheapplicant’sagentforserviceofprocessas outlinedintheFCCsection2.911(d)(7)andReportandOrderFCC22-84paragraph63. U.S.AgentInformation: OasisCompliance,Inc. FRN:0033464157 JamesHe 3313VerdiDr,SanJose,CA95111 Cell:2026028330 QingdaoYiGoalTechnologyCo.,LimitedOasisCompliance,Inc. Dylan.wang JamesHe

Rev11/20/07 QingdaoYiGoalTechnologyCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2BHMW-HT288 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockBlock Schematicssch OperationalDescriptionOperationdescriptiion Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, Signature Name:Dylan.wang Title:FAE Company:QingdaoYiGoalTechnologyCo.,Limited Addressandcontactinformation:QingdaoCity,ShibeiDistrict,TailiuRoad,No.280,Vanke City,TorontoBlock,Building4,Unit203.China

QingdaoYiGoalTechnologyCo.,Limited OperatingProceduresForm–FCCModularPage1of2 MODULARAPPROVALLETTER 2024/08/2 (Productname)FCCID:2BHMW-HT288,isseekingFCCAuthorizationasa SingleModulartransmitter/SingleLimitedModularApproval(Pleasecheckone) TheEUTmeetstherequirementsfor SingleModularapproval/SingleLimitedModularApproval(pleasecheckone) asdetailedinKDB996369.Compliancetoeachoftherequirementsisdescribedbelow: Requirementper15.212andKDB996369D01ExplanationfromGrantee (donotwriteyes/no,butexplainwhyproduct complies/howitisachieved) Theradioelementsmusthavetheradiofrequencycircuitry shielded.Physicalcomponentsandtuningcapacitor(s)maybe locatedexternaltotheshield,butmustbeonthemodule assembly. Thismodulehasacompletemetalshield coveringtheentirecircuit,exceptforthe antenna. Themodulemusthavebufferedmodulation/datainputstoensure thatthedevicewillcomplywithPart15requirementswithanytype ofinputsignal. IthaslargeFlashandram,andacomplete modemtoensurethatthedevicewillcomply withPart15requirementswithanytypeof inputsignal. Themodulemustcontainpowersupplyregulationonthemodule. ItintegratedDCDC(BUCK)andseveral LDOsinternally. Themodulemustcontainapermanentlyattachedantenna,or containauniqueantennaconnector,andbemarketedand operatedonlywithspecificantenna(s),per§§15.203,15.204(b), 15.204(c),15.212(a),2.929(b). ThemodulecontainsainvertedPCBantenna ontheboard. Themodulemustdemonstratecomplianceinastand-alone configuration. ItcontainsRFPA/LNAandtransceiver,and ARMCortexM0MCUinside;Itcanrealize functionsstandalone. ThemodulemustbelabeledwithitspermanentlyaffixedFCCID label,oruseanelectronicdisplay(seeKDBPublication784748). Alabelwillbeattachedtothemetalshieldof themodule. Themodulemustcomplywithallspecificrulesapplicabletothe transmitter,includingalltheconditionsprovidedintheintegration instructionsbythegrantee. Thismodulehasgooddesignanduniform quality,itcanmeettestrequirements. ThemodulemustcomplywithRFexposurerequirements ItcomplieswiththeBluetoothLowEnergyand 802.11b/g/n/axspecification,andithasbeen testedandverified. Client’ssignature: QingdaoYiGoalTechnologyCo.,Limited OperatingProceduresForm–FCCModularPage2of2 Client’sname&title:Dylan.wang/FAE/address:QingdaoCity,ShibeiDistrict,Tailiu Road,No.280,VankeCity,TorontoBlock,Building4,Unit203.China

QingdaoYiGoalTechnologyCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:2024.08.2 FCCID:2BHMW-HT288 ToWhomItMayConcern: We,theundersigned,herebyauthorizeEmily.DengatGRGMetrology&TestGroup Co.,Ltd.onourbehalf,toapplytotheFederalCommunicationsCommissiononour equipment.AnyandallactscarriedoutbyGRGMetrology&TestGroupCo.,Ltd.onour behalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Signature Name:Dylan.wang Title:FAE Company:QingdaoYiGoalTechnologyCo.,Limited Addressandcontactinformation:QingdaoCity,ShibeiDistrict,TailiuRoad,No.280,Vanke City,TorontoBlock,Building4,Unit203.China

ProductSimilarityDeclaration Date:July5th,2024 ProductName:Bluetoothmodule ModelNumber: HT288、HT228、HT227 ToWhomItMayConcern,GRGMETROLOGY&TEST(SHENGZHEN)CO.,LTD WeQingdaoYiGoalTechnologyCo.,Limited，declarethatthisBluetoothmodule, ModelNumberHT288、HT228、HT227,hasthesameschematicdiagram,circuitdesign, circuitlayout,hardwareversion,softwareversionandinternalstructure,Onlythemodel numberisdifferent. Shouldyouhaveanyquestionsorcommentsregardingthismatter,pleasehavemybest attention. Sincerely, (Signed) Name/Title:Dylan.wang Company:QingdaoYiGoalTechnologyCo.,Limited Address:QingdaoCity,ShibeiDistrict,TailiuRoad,No.280,VankeCity,TorontoBlock, Building4,Unit203. Phone:18866250227 Fax: Email:[email protected]

ReportNo.:E20240624383901-EUTphoto Page1of2 APPENDIXB.PHOTOGRAPHOFTHEEUT ExternalPhotosofEUT EUT-1 EUT-2

ReportNo.:E20240624383901-EUTphoto Page2of2 InternalPhotosofEUT EUT-1 EUT-2 -----------EndofReport----------- BTAntenna RFIC

Page 1 of 9 Test Report Verified code: Report No.: E20240624383901-2 Customer: Qingdao YiGoal Technology Co.,Limited Address: Qingdao City, Shibei District, Tailiu Road, No. 280, Vanke City, Toronto Block, Building 4, Unit 203. China Sample Name: Bluetooth module Sample Model: HT288 Receive Sample Date: Jun.27,2024 Test Date: Jul.03,2024 ~ Jul.11,2024 Reference Document: CFR 47, FCC Part 2.1091 Radio frequency radiation exposure evaluation: mobile devices Test Result: Pass Prepared by: Reviewed by: Approved by: Wen Wenwen Wu Haoting Xiao Liang GRG METROLOGY & TEST GROUP CO., LTD Issued Date: GRG METROLOGY & TEST GROUP CO., LTD Address: No.163, Pingyun Road, West of Huangpu Avenue, Guangzhou, Guangdong, China Tel：（+86）400-602-0999 FAX：（+86）020-38698685 Web：http://www.grgtest.com 810951 2024-08-29 Report No.:E20240624383901-2 Page 2 of 9 Statement 1. The report is invalid without "special seal for inspection and testing"; some copies are invalid; The report is invalid if it is altered or missing; The report is invalid without the signature of the person who prepared, reviewed and approved it. 2. The sample information is provided by the client and responsible for its authenticity; The content of the report is only valid for the samples sent this time. 3. When there are reports in both Chinese and English, the Chinese version will prevail when the language problems are inconsistent. 4. If there is any objection concerning the report, please inform us within 15 days from the date of receiving the report. 5. This testing report is only for scientific research, teaching, internal quality control, etc. ——Blank space below this page—— Report No.:E20240624383901-2 Page 3 of 9 TABLE OF CONTENTS 1. GENERAL DESCRIPTION OF EUT............................................................................................................. 5 1.1. APPLICANT ................................................................................................................................... 5 1.2. MANUFACTURER ........................................................................................................................ 5 1.3. Factory ............................................................................................................................................. 5 1.4. BASIC DESCRIPTION OF EQUIPMENT UNDER TEST ........................................................... 5 2. LABORATORY AND ACCREDITATIONS ................................................................................................ 6 2.1. LABORATORY .............................................................................................................................. 6 2.2. ACCREDITATIONS ...................................................................................................................... 6 3. LIMITS FOR GENERAL POPULATION/UNCONTROLLEDEXPOSURE ............................................... 7 4. CALCULATION METHOD .......................................................................................................................... 8 5. ESTIMATION RESULT ................................................................................................................................ 8 5.1 MEASUREMENT RESULTS ........................................................................................................ 8 6. CONCLUSION ............................................................................................................................................... 9 ——Blank space below this page—— Report No.:E20240624383901-2 Page 4 of 9 REPORT ISSUED HISTORY Report Version Report No. Description Compile Date 1.0 E20240624383901-2 Original Issue 2024-07-25 ——Blank space below this page—— Report No.:E20240624383901-2 Page 5 of 9 1. GENERAL DESCRIPTION OF EUT 1.1. APPLICANT Name: Qingdao YiGoal Technology Co.,Limited Address: Qingdao City, Shibei District, Tailiu Road, No. 280, Vanke City, Toronto Block, Building 4, Unit 203. China 1.2. MANUFACTURER Name: Qingdao YiGoal Technology Co.,Limited Address: Qingdao City, Shibei District, Tailiu Road, No. 280, Vanke City, Toronto Block, Building 4, Unit 203. China 1.3. Factory Name: Guangdong Bestcore Internet of Things Technology Co.,Ltd Address: Room 1501, 15F, ShuMao Building, 6 Xiangxing Road, Torch Development District ,Zhongshan 1.4. BASIC DESCRIPTION OF EQUIPMENT UNDER TEST Equipment: Bluetooth module Model No.: HT288 Additional Model: HT228, HT227 Models Difference descriptions: They have the same technical construction including circuit diagram, PCB LAYOUT, hardware version and software version identical, except sales area are different. Trade Mark: Yigoal FCC ID: 2BHMW-HT288 Power supply: DC 3.3V Frequency Band: 2402MHz-2480MHz Maximum conducted output Power: 4.37dBm Modulation type: GFSK Channel space: 2MHz Antenna Specification: PCB printed antenna with -2.31dBi gain (Max.) Temperature Range: -40°C ~ +85°C Hardware Version: 1.0 Software Version: 1.0 Sample No: E20240624383901-0001, E20240624383901-0004 Note : The EUT antenna gain is provided by the applicant. This report is made solely on the basis of such data and/or information. We accept no responsibility for the authenticity and completeness of the above data and information and the validity of the results and/or conclusions. Report No.:E20240624383901-2 Page 6 of 9 2. LABORATORY AND ACCREDITATIONS 2.1. LABORATORY The tests & measurements refer to this report were performed by Shenzhen EMC Laboratory of GRG METROLOGY & TEST GROUP CO., LTD. Add : Address: No.1301 Guanguang Road Xinlan Community, Guanlan Street, Longhua District Shenzhen, 518110, People’s Republic of China P.C. : 518110 Tel : 0755-61180008 Fax : 0755-61180008 2.2. ACCREDITATIONS Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025. USA A2LA(Certificate #2861.01) The measuring facility of laboratories has been authorized or registered by the following approval agencies. C…

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Page 1of 63 Test Report Verified code: Report No.: E20240624383901-1 Customer: Qingdao YiGoal Technology Co.,Limited Address: Qingdao City, Shibei District, Tailiu Road, No. 280, Vanke City, Toronto Block, Building 4, Unit 203. China Sample Name: Bluetooth module Sample Model: HT288 Receive Sample Date: Jun.27,2024 Test Date: Jul.03,2024 ~ Jul.11,2024 Reference Document: 47 CFR, FCC Part 15 Subpart C RADIO FREQUENCY DEVICES:Subpart C—Intentional Radiators Test Result: Pass Prepared by: Reviewed by: Approved by: Wen Wenwen Wu Haoting Xiao Liang GRG METROLOGY & TEST GROUP CO., LTD. Issued Date: GRG METROLOGY & TEST GROUP CO., LTD. Address: No.163, Pingyun Road, West of Huangpu Avenue, Guangzhou, Guangdong, China Tel：（+86）400-602-0999 FAX：（+86）020-38698685 Web：http://www.grgtest.com 463096 2024-08-29 Report No.: E20240624383901-1 Page 2 of 63 Statement 1. The report is invalid without "special seal for inspection and testing"; some copies are invalid; The report is invalid if it is altered or missing; The report is invalid without the signature of the person who prepared, reviewed and approved it. 2. The sample information is provided by the client and responsible for its authenticity; The content of the report is only valid for the samples sent this time. 3. When there are reports in both Chinese and English, the Chinese version will prevail when the language problems are inconsistent. 4. If there is any objection concerning the report, please inform us within 15 days from the date of receiving the report. 5. This testing report is only for scientific research, teaching, internal quality control, etc. ——Blank space below this page—— Report No.: E20240624383901-1 Page 3 of 63 TABLE OF CONTENTS 1. TEST RESULT SUMMARY .......................................................................................................................... 6 2. GENERAL DESCRIPTION OF EUT............................................................................................................. 7 2.1 APPLICANT ................................................................................................................................... 7 2.2 MANUFACTURER ........................................................................................................................ 7 2.3 FACTORY ...................................................................................................................................... 7 2.4 BASIC DESCRIPTION OF EQUIPMENT UNDER TEST ........................................................... 7 2.5 CHANNELLIST ............................................................................................................................. 8 2.6 TEST OPERATION MODE ........................................................................................................... 8 2.7 LOCAL SUPPORTIVE .................................................................................................................. 8 2.8 CONFIGURATION OF SYSTEM UNDER TEST ........................................................................ 8 2.9 DUTY CYCLE ................................................................................................................................ 9 3. LABORATORY AND ACCREDITATIONS .............................................................................................. 10 3.1 LABORATORY ............................................................................................................................ 10 3.2 ACCREDITATIONS .................................................................................................................... 10 4. MEASUREMENT UNCERTAINTY ........................................................................................................... 11 5. LIST OF USED TEST EQUIPMENT AT GRGT ........................................................................................ 12 6. RADIATED SPURIOUS EMISSIONS ........................................................................................................ 13 6.1 LIMITS .......................................................................................................................................... 13 6.2 TEST PROCEDURES .................................................................................................................. 13 6.3 TEST SETUP ................................................................................................................................ 16 6.4 DATA SAMPLE ........................................................................................................................... 18 6.5 TEST RESULTS ........................................................................................................................... 19 7. 6dB BANDWIDTH ....................................................................................................................................... 29 7.1 LIMITS .......................................................................................................................................... 29 7.2 TEST PROCEDURES .................................................................................................................. 29 7.3 TEST SETUP ................................................................................................................................ 29 7.4 TEST RESULTS ........................................................................................................................... 29 8. MAXIMUM PEAK OUTPUT POWER ....................................................................................................... 33 8.1 LIMITS .......................................................................................................................................... 33 8.2 TEST PROCEDURES .................................................................................................................. 33 8.3 TEST SETUP ............................................…

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1.AntennaDescription ProductName：BLEANT Model：BLEANT TradeName： HWVersion：/ SWVersion：/ AntennaType：PCBAntenna FrequencyBan：2400MHz-2500MHz AntennaSize：10mm*3.8mm*0.03mm Manufacturer：GuangdongBestCoreInternetofThingsTechnologyCo.,Ltd. 表1.天线性能测试 Frequency(MHz)Gain(dBi)Efficiency(%) 2400-2.30929.66% 2420-2.77725.74% 2440-3.72620.97% 2460-3.34923.27% 2480-3.43222.06% 2500-3.14723.13% HT288 module Bluetooth antenna specificationHT288 module Bluetooth antenna specificationHT288 module Bluetooth antenna specificationHT288 module Bluetooth antenna specificationHT288 module Bluetooth antenna specificationHT288 module Bluetooth antenna specification 2.Gainresuleplot 3.Efficiencyresultplot 2DRadiationpattern Phi=0°&Phi=90°_2400MHz Phi=0°&Phi=90°_2460MHz Phi=0°&Phi=90°_2500MHz 3DRadiationpattern 2400MHz 2460MHz 2500MHz 4.AntennapictureonthePCBborad

Report No.: E20240624383901 FCC Test Photo Page 1 of 8 PPENDIX A. PHOTOGRAPH OF THE TEST CONNECTION DIAGRAM Radiated Spurious Emission Below 1GHz 1GHz-18GHz Report No.: E20240624383901 FCC Test Photo Page 2 of 8 Above 18GHz ----------- End of Report -----------