2BBP3-BR1-BR3BR1

ShenzhenRadiomasterCo.,Ltd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenRadiomasterCo.,Ltd Address:4FYangtianBuilding,Xin'anStreet,Bao'anDistrict,Shenzhen,Guangdong,China ProductName:BR1 FCCID:2BBP3-BR1-BR3 Model(s):BR1,BR3 2.911(d)(5)(i)EquipmentType We,[ShenzhenRadiomasterCo.,Ltd]certifythattheequipmentforwhichauthorizationissought throughcertificationisnot: Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules. Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:OwenLeeDate:2024-11-25 TitleandCompanyname:manager/ShenzhenRadiomasterCo.,Ltd NOTE1 “CoveredList ” ;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenRadiomasterCo.,Ltd 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenRadiomasterCo.,Ltd Address:4FYangtianBuilding,Xin'anStreet,Bao'anDistrict,Shenzhen,Guangdong,China ProductName:BR1 FCCID:2BBP3-BR1-BR3 Model(s):BR1,BR3 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenRadiomasterCo.,Ltd]certifythat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedonthe“CoveredList”,establishedpursuantto§1.50002ofthischapter, asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:OwenLeeDate:2024-11-25 TitleandCompanyname:manager/ShenzhenRadiomasterCo.,Ltd “CoveredList ” ;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

-ShenzhenRadiomasterCo.,Ltd- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 12/18/23 U.S.AgentDesignation NameandcompanyofU.S.agent:SUNBEYONDCONSULTINGLTD PhysicalU.S.addressofagent:OFFICENO.448,4THFLOOR,90CANALSTREET BOSTON,,MA2114 FRNofU.S.agent:0033598426 EmailaddressofU.S.agent:[email protected] [Shenzhen Radiomaster Co.,Ltd]acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2BBP3-BR1-BR3): m [SUNBEYONDCONSULTINGLTD]acknowledgestheirobligationtoacceptserviceofprocesson behalfof[ShenzhenRadiomasterCo.,Ltd]. [ShenzhenRadiomasterCo.,Ltd]withtheFRN[0033900978]acceptsitsobligationtomaintainan agentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,or theconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature [Name]owenlee [Title]manager [Company]ShenzhenRadiomasterCo.,Ltd Signature [Name of U.S. agent]Peter Zhang The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4 -ShenzhenRadiomasterCo.,Ltd- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. [TitleofU.S.agent]manager [CompanyofU.S.agent]SUNBEYONDCONSULTINGLTD

ShenzhenRadiomasterCo.,Ltd AgentAuthorization Company:ShenzhenRadiomasterCo.,Ltd Address:4FYangtianBuilding,Xin'anStreet,Bao'anDistrict, Shenzhen,Guangdong,China ProductName:BR1 ModelNumber(s):BR1,BR3 ProductDescription:BR1 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2024-11-25 Name:OwenLee Title:manager Company:ShenzhenRadiomasterCo.,Ltd

ShenzhenRadiomasterCo.,Ltd DeclarationonModelDifferences We, ShenzhenRadiomasterCo.,Ltd 4FYangtianBuilding,Xin'anStreet,Bao'anDistrict,Shenzhen,Guangdong,China Declarethatthefollowingproduct(s): FCCID:2BBP3-BR1-BR3 ProductName:BR1 ModelNo.:BR1,BR3 Utilizetheidenticalcircuitdesign,PCBlayoutandinterfacewith(BR1),onlythemodel numberdifferent.Thereforethisapplicationcanberegardedasidenticalinperformanceto thesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Authorizedperson Name:OwenLee Position:manager Dateofissue:2024-11-29 *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

ShenzhenRadiomasterCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-11-25 Subject;RequestforConfidentiality FCCID:2BBP3-BR1-BR3 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription SWSECURITYDESCRIPTION PartsList Tuneup Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:OwenLee Title:manager

LabelLocationOnEUT Label ModelNo.:BR1 FCCID:2BBP3-BR1-BR3

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID 2BBP3-BR1-BR3 EUT BR1 Frequencyband(Operating)BT:2.402GHz~2.480GHz WLAN:2.412GHz~2.462GHz RLAN:5.180GHz~5.240GHz RLAN:5.260GHz~5.320GHz RLAN: 5.500 GHz~ 5.700 GHz RLAN:5.745GHz~5.825GHz Others:903.5-926.9MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)2dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantenna andtotalpowerinputtotheantenna,throughthecalculation,wewillknowthe distancewheretheMPElimitisreached. MaxMeasurementResult Operating Mode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm2) (dBm)(dBm)(dBm)(dBi)(mW/cm2) SRD17.18517.185±118.18520.02080.6024 Result:NoStandaloneSARtestisrequired.

ReportNo.:18220WC30273201Page1of36 FCCID:2BBP3-BR1-BR3 Code:AB-RF-05-b FCCTestReport Applicant:ShenzhenRadiomasterCo.,Ltd Address: 4FYangtianBuilding,Xin'anStreet,Bao'an District,Shenzhen,Guangdong,China ProductName:BR1 ReportDate:Nov.25,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30273201Page2of36 FCCID:2BBP3-BR1-BR3 Code:AB-RF-05-b Contents 1.GeneralInformation ............................................................................................................................................6 1.1.ClientInformation ....................................................................................................................................6 1.2.DescriptionofDevice(EUT) ..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest .................................................................................................7 1.4.DescriptionofTestModes ......................................................................................................................7 1.5.DescriptionOfTestSetup ......................................................................................................................8 1.6.TestEquipmentList .................................................................................................................................9 1.7.MeasurementUncertainty ....................................................................................................................10 1.8.DescriptionofTestFacility ...................................................................................................................10 1.9.Disclaimer ................................................................................................................................................11 2.SummaryofTestResults .................................................................................................................................12 3.ConductedEmissionTest ................................................................................................................................13 3.1.TestStandardandLimit ........................................................................................................................13 3.2.TestSetup ...............................................................................................................................................13 3.3.TestProcedure .......................................................................................................................................13 3.4.TestData .................................................................................................................................................13 4.RadiationSpuriousEmissionandBandEdge .............................................................................................14 4.1.TestStandardandLimit ........................................................................................................................14 4.2.TestSetup ...............................................................................................................................................14 4.3.TestProcedure .......................................................................................................................................15 4.4.TestData .................................................................................................................................................16 5.MaximumPeakOutputPowerTest ...............................................................................................................22 5.1.TestStandardandLimit ........................................................................................................................22 5.2.TestSetup ...............................................................................................................................................22 5.3.TestProcedure .......................................................................................................................................22 5.4.TestData .................................................................................................................................................22 6.20DBOccupyBandwidthTest ........................................................................................................................24 6.1.TestStandard .........................................................................................................................................24 6.2.TestSetup ...............................................................................................................................................24 6.3.TestProcedure .......................................................................................................................................24 6.4.TestData .................................................................................................................................................24 7.CarrierFrequencySeparationTest ................................................................................................................26 7.1.TestStandardandLimit ........................................................................................................................26 7.2.TestSetup ...............................................................................................................................................26 7.3.TestProcedure .......................................................................................................................................26 7.4.7.4.TestData .........................................................................................................................................26 8.NumberofHoppingChannelTest .......................................................................................…

Text truncated - open the document above for the full version.

客 户 Shenzhen Radiomaster Co.,Ltd CUSTOMER: 客户料号 XD-FL-00626 品 名 供方料 868-928MHz T Antenna (RECEIVER) 号 S-RM-B03 送样日期Date: 送样数量Q“TY: 深圳亦是科技有限公司 Shenzhen Yishi Technology Co., Ltd 供方确认 SUPPLIER SIGNATURE APPROVALCHECKDESIGN HunterLuoLiu 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 日 期 2024/10/14 Date 编 号 24101401 File No 版 本 1.0 Revision 规 格 承 认 书 SPECIFICATION FOR APPROVAL WE-RD-F01-A 承认书项目表 NO. 内 容 （Contents） 页 数 （Number of Page） 页 码 （Page Code） 1承认书封面 （Spec Cover）11 2承认书项目表（Spec Item ）12 3工程成品图 （Drawing）13 4天线规格（Antenna Specification）14 5S参数测试 （S Parameter ）15 6无源测试 （Passive Test ）26 ~ 7 7 天线辐射场型（Antenna Radiation Pattern) 38 ~ 10 8天线图片（Antenna Profile）111 9RoHS报告（ RoHS Test Report ）**** 10N/AN/AN/A 11--- 12--- 工程成品图 （Drawing） 天 线 规 格 Antenna Specification Electrical Properties Frequency Impedanc 868-928MHz e 50 Ohm Nominal V.S.W.R ≤2.0(Max) Return Loss ≤-10(Max) Radiation Omni-directional Gain (Peak) ≤2.00dBi(Max) Polarization Linear ConnectorIPEX-1代 Physical Properties Antenna MaterialPVC Cable TypeO.D 1.13//L=80mm Operating Temp.-10 ~ +60 ̊C Storage Temp.-10 ~ +70 ̊C Cable Colorblack Agilent E5071C S Parameter Test // WIFI Antenna Performance Test Antenna Passive Test Passive Test For Antenna(915/868Mhz) Freq (MHz) Effi (%) Effi (dB) Gain (dBi) 86849.89-3.021.23 87348.19-3.170.99 87852.84-2.771.29 88356.49-2.481.48 88855.85-2.531.45 89358.34-2.341.59 89859.29-2.271.64 90358.75-2.311.74 90860.53-2.182.00 58.49288-2.331.78 Antenna Radiation Pattern Antenna Photo

客 户 Shenzhen Radiomaster Co.,Ltd CUSTOMER: 客户料号 XD-FL-00100 品 名 供方料 868-928MHz YAntenna (RECEIVER) 号 S-RM-B04 送样日期Date: 送样数量Q“TY: 深圳亦是科技有限公司 Shenzhen Yishi Technology Co., Ltd 供方确认 SUPPLIER SIGNATURE APPROVALCHECKDESIGN HunterLuoLiu 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 日 期 2024/11/14 Date 编 号 24111401 File No 版 本 1.0 Revision 规 格 承 认 书 SPECIFICATION FOR APPROVAL WE-RD-F01-A 承认书项目表 NO. 内 容 （Contents） 页 数 （Number of Page） 页 码 （Page Code） 1承认书封面 （Spec Cover）11 2承认书项目表（Spec Item ）12 3工程成品图 （Drawing）13 4天线规格（Antenna Specification）14 5S参数测试 （S Parameter ）15 6无源测试 （Passive Test ）26 ~ 7 7 天线辐射场型（Antenna Radiation Pattern) 38 ~ 10 8天线图片（Antenna Profile）111 9RoHS报告（ RoHS Test Report ）**** 10N/AN/AN/A 11--- 12--- 工程成品图 （Drawing） 天 线 规 格 Antenna Specification Electrical Properties Frequency Impedanc 868~928MHz e 50 Ohm Nominal V.S.W.R ≤2.0(Max) Return Loss ≤-10(Max) Radiation Omni-directional Gain (Peak) ≤2dBi(Max) Polarization Linear ConnectorIPEX-1代 Physical Properties Antenna MaterialCu/PTEE Cable TypeRG-137 Operating Temp.-10 ~ +60 ̊C Storage Temp.-10 ~ +70 ̊C Cable Colorblack Agilent E5071C S Parameter Test // WIFI Antenna Performance Test Antenna Passive Test Passive Test For Antenna(915/868Mhz) Freq (MHz) Effi (%) Effi (dB) Gain (dBi) 86871.12-1.481.27 87369.82-1.561.1 87873.45-1.341.32 88379.98-0.971.63 88880.35-0.951.58 89381.28-0.91.69 89882.04-0.861.69 90381.85-0.871.67 90882.6-0.832.00 73.79289-1.321.2 Antenna Radiation Pattern Antenna Photo