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  3. 2ATFT-K240B

2ATFT-K240Bvideo projector

Shenzhen Kejinming Electronic Co.,Ltd

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Dec 31, 2025
Application Purpose
Original Equipment
Equipment Note
video projector
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen Kejinming Electronic Co.,Ltd
Country
China

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

ShenzhenKejinmingElectronicCo.,Ltd Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist., Shenzhen,Guangdong,China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Dec.30,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2ATFT-K240B ProductName:videoprojector Thisletterservesasanattestationthattheequipmentidentifiedaboveisnot(selectone)"covered"software asdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,asoutlined inFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, PrintedName:RuiqiChen Title:SalesDirector Address:Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist.,Shenzhen, Guangdong,China Tel.:0755-27489177 Email:[email protected] ShenzhenKejinmingElectronicCo.,Ltd Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist., Shenzhen,Guangdong,China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

Attestation Statements

ShenzhenKejinmingElectronicCo.,Ltd Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist., Shenzhen,Guangdong,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:12/30/2025 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2ATFT-K240B ShenzhenKejinmingElectronicCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter, asanentityproducing“covered”communicationequipment.Theequipmentforwhichauthorizationis soughtisnot“covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedby entitiesidentifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipment authorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, PrintedName:RuiqiChen Title:SalesDirector Address:Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist.,Shenzhen, Guangdong,China Tel.:0755-27489177 Email:[email protected]

Attestation Statements

ShenzhenKejinmingElectronicCo.,Ltd 2.911(d)(7)USAAgentv1.5 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenzhenKejinmingElectronicCo.,Ltd Address:1-6F,BlockB7,YintianIndustrialPark,XixiangStreet,Bao'anDist.,Shenzhen, 518000,China FCCID:2ATFT-K240B 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenzhenKejinmingElectronicCo.,Ltd]designate[LinkwldLLC] NOTE1 forthe purposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:Weacknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeouracceptance ofourobligationtomaintainanagentforserviceofprocessintheUnitedStatesforno lessthanoneyearaftereitherwethegranteehavepermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,oratthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Agentobligation:Weacknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,orattheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. USAAgentApplicant Companyname:LinkwldLLCCompanyname:ShenzhenKejinming ElectronicCo.,Ltd USAAddress:7595TechnologyWaySte 100,Denver,CO80237,US Address:1-6F,BlockB7,YintianIndustrial Park,XixiangStreet,Bao'anDist., Shenzhen,518000,China FRNNumber:0033625682GranteeFRNNumber:0028509735 ContactName:TimothyZhuFCCGranteeCode:2ATFT TelephoneNo:(747)717-2691ContactName:RuiqiChen Email:[email protected]:0755-27489177 Email:[email protected] Signature: Signature: ShenzhenKejinmingElectronicCo.,Ltd 2.911(d)(7)USAAgentv1.5 Title:ManagerTitle:SalesDirector Date:2025-12-23Date:2025-12-23 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Cover Letter(s)

ShenzhenKejinmingElectronicCo.,Ltd Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist., Shenzhen,Guangdong,China 12/30/2025 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2ATFT-K240B PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram  Schematics OperationalDescription  PartsList FCCSoftwareSecurityRequirementsforUNIIdevicesRev1.0 Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual  InternalPhotos ExternalPhotos  TestSetupPhotos Sincerely, Title:SalesDirector Address:Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist., Shenzhen,Guangdong,China Tel.:0755-27489177 Email:[email protected]

Cover Letter(s)

ShenzhenKejinmingElectronicCo.,Ltd Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity,XixiangStreet,Bao'anDist.,Shenzhen, Guangdong,China 2025/12/24 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2ATFT-K240B I,theundersigned,herebyauthorize(ShenzhenAnbotekComplianceLaboratoryLimited.)toactonour behalfinallmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenAnbotekComplianceLaboratoryLimited.)shallhavethesameeffectas ourownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsof certification,asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(Shenzhen KejinmingElectronicCo.,Ltd). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, PrintedName:RuiqiChen Title:SalesDirector Tel.:0755-27489177 Fax:0755-27489373 Email:[email protected]

Cover Letter(s)

ShenzhenKejinmingElectronicCo.,Ltd Floor1-6,BlockB7,YintianIndustrialPark,YantianCommunity, XixiangStreet,Bao'anDist.,Shenzhen,Guangdong,China ProductSimilarityDeclaration Productname:videoprojector Modelname:K240B,M3,X3,T800 FCCID:2ATFT-K240B We(ShenzhenKejinmingElectronicCo.,Ltd)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftwareparameter andhardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennalocation,componentson PCB,etc.,),samemechanicalstructureanddesign(includingproduct enclosure,materials,etc.,),Allsamplesarethesameexceptthemodel number,appearancecolorandsalesplatforms. Signature: Name:RuiqiChen Title:SalesDirector Date:Dec.30,25

ID Label/Location Info

LabelLocationOnEUT Confirmtheuseofrealappearancephotosasreferences 53*53mm FCC ID:2ATFT-K240B IC:30978-K240B video projector K240B

RF Exposure Info

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID2ATFT-K240B EUT videoprojector 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: DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)BT:3.02dBi Wi-Fi2.4G:2.39dBi Wi-Fi5.2G:2.63dBi Wi-Fi5.8G:2.94dBi 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 OperatingMode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm 2 ) (dBm)(dBm)(dBm)(dBi)(mW/cm 2 ) BDR&EDR1.421.42±12.423.020.00071 BLE1.371.37±12.373.020.00071 WiFi2.4G14.6214.62±115.622.390.01261 WiFi5.2G15.0615.06±116.062.630.01471 WiFi5.8G14.5914.59±115.592.940.01421 TheMaximumsimultaneoustransmissionforBLE+WiFi2.4GANT2: =S BLE /S limit-2.4 +S WLANANT2 /S limit-2.4 =0.0007/1+0.0147/1 =0.0154 <1.0 Result:PASS.

Test Report

Shenzhen Yishengbang Technology Co., Ltd Antenna Test Report Customer: 科金明 Project: K240-252 WIFI :SLK-KJM-2813P2-M-90I-B-1.13 BT:SLK-KJM-2813P1-M-90I-G-1.13 Product: WIFI Antenna—FPC Report date: 2025.06.07 Prepared by : 范新竹 Checked by : Eason Huang Approved by : 深圳市亿圣邦科技有限公司 深圳市亿圣邦科技有限公司 1 101, Building C, Shenzhen Qianwan Hard Technology Industrial Park, Nanchang Community, Xixiang Street, Bao 'an District, Shenzhen Purpose This report is to measure the performance of SLK for Master Antenna on 科金明. All measure data are showed below. Content 1. Product Overview 2.Test Result 2.1 VSWR/S11 2.2 Antenna Parameters 2.3 WIFI Antenna TRP/TIS 2.4 WIFI Antenna Gain/Efficiency/3D DATA 3. Conclusions 深圳市亿圣邦科技有限公司 2 1. Product Overview 深圳市亿圣邦科技有限公司 3 2. Test Result 2.1 VSWR/S11 深圳市亿圣邦科技有限公司 4 WIFI 2. Test Result 2.1 VSWR/S11 深圳市亿圣邦科技有限公司 5 BT 2. Test Result 2.2 Antenna Parameters 深圳市亿圣邦科技有限公司 6 BTWIFI Size 3cm*1.5cm 深圳市亿圣邦科技有限公司 7 2. Test Result 2.3 WIFI Antenna TRP/TIS WIFI CH功率(54M) 灵敏度 (54M) 802.11a 3613.97-70.34 14910.1-71.6 16510.62-71.69 WIFI CH功率(11M) 灵敏度 (11M) 802.11b 113.47-78.28 613.62-79.96 1113.03-79.76 WIFI CH功率(54M) 灵敏度 (54M) 802.11g 113.42-67.97 613.72-68.46 1113.32-68.35 WIFI CH功率(MCS7) 灵敏度 (MCS7) 802.11n 113.32-64.56 613.59-65.94 1113.33-65.23 深圳市亿圣邦科技有限公司 8 2. Test Result 2.4 WIFI Antenna Gain/Efficiency/3D DATA WIFI Frequency (MHz)2400.0 2410.0 2420.0 2430.0 2440.0 2450.0 2460.0 2470.0 2480.0 2490.0 2500.0 5150.0 5350.0 5500.0 5650.0 5850.0 Efficiency (dBi)-2.91 -2.99 -2.86 -2.84 -2.80 -2.80 -2.84 -2.78 -2.76 -2.84 -2.89 -2.64 -2.86 -2.92 -2.83 -2.80 Gain (dBi)2.12 2.04 2.10 2.19 2.30 2.25 2.16 2.26 2.24 2.33 2.39 2.63 2.29 2.67 2.14 2.94 Efficiency (%)51.08 50.13 51.66 51.96 52.42 52.43 51.97 52.69 52.94 51.91 51.35 54.33 51.70 51.04 52.05 52.48 深圳市亿圣邦科技有限公司 9 2. Test Result 2.4 WIFI Antenna Gain/Efficiency/3D DATA BT Frequency (MHz)2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500 Efficiency (dBi)-2.95 -2.77 -2.68 -2.62 -2.77 -2.82 -2.74 -2.88 -2.83 -2.79 -3.00 Gain (dBi)2.10 2.46 2.67 3.02 2.71 2.66 2.64 2.64 2.52 2.80 2.63 Efficiency (%)50.70 52.83 53.92 54.69 52.83 52.30 53.23 51.47 52.07 52.66 50.16 3. Conclusions 深圳市亿圣邦科技有限公司 10 Thank you

Test Report

Page 1 of 42 FCC Test Report Report No.:1812C50431012501 Applicant:Shenzhen Kejinming Electronic Co.,Ltd Address: Floor1-6, BlockB7, YintianIndustrialPark, Yantian Community, XixiangStreet, Bao'an Dist., Shenzhen, Guangdong, China Product Name:video projector Report Date:2025-12-24 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50431012501Page 2 of 42 FCC ID: 2ATFT-K240B Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................8 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................9 1.8. Test Summary .............................................................................................................................9 1.9. Description of Test Facility ........................................................................................................10 1.10. Disclaimer................................................................................................................................10 1.11. Test Equipment List.................................................................................................................11 2. Antenna requirement ...........................................................................................................................13 2.1. Conclusion.................................................................................................................................13 3. Conducted Emission at AC power line ................................................................................................14 3.1. EUT Operation ..........................................................................................................................14 3.2. Test Setup .................................................................................................................................14 3.3. Test Data ...................................................................................................................................15 4. 20dB Bandwidth ..................................................................................................................................17 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................18 4.3. Test Data ...................................................................................................................................18 5. Maximum Conducted Output Power....................................................................................................19 5.1. EUT Operation ..........................................................................................................................19 5.2. Test Setup .................................................................................................................................20 5.3. Test Data ...................................................................................................................................20 6. Channel Separation .............................................................................................................................21 6.1. EUT Operation ..........................................................................................................................21 6.2. Test Setup .................................................................................................................................22 6.3. Test Data ...................................................................................................................................22 7. Number of Hopping Frequencies.........................................................................................................23 7.1. EUT Operation ..........................................................................................................................23 7.2. Test Setup .................................................................................................................................24 7.3. Test Data ...................................................................................................................................24 8. Dwell Time ...........................................................................................................................................25 8.1. EUT Operation ..........................................................................................................................26 8.2. Test Setup .................................................................................................................................26 8.3. Test Data ...................................................................................................................................26 9. Emissions in non-restricted frequency bands .......................…

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Test Report

ReportNo.:1812C50431012501-01 Page 1 of 55 AppendixTestData ReportNo.:1812C50431012501-01TestSampleNo.:1-2-2 StartTestDate:2025-8-29FinishTestDate:2025-9-11 TestEngineer:Auditor: Temperature:24°CRelativeHumidity:50% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.9512401.4962402.447------ DH5Ant124410.9602440.4872441.447------ DH5Ant124800.9392479.4932480.432------ 2DH5Ant124021.2872401.3222402.609------ 2DH5Ant124411.2842440.3222441.606------ 2DH5Ant124801.2752479.3252480.600------ 3DH5Ant124021.2392401.3282402.567------ 3DH5Ant124411.2302440.3342441.564------ 3DH5Ant124801.2722479.3072480.579------ ReportNo.:1812C50431012501-01 Page 2 of 55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1812C50431012501-01 Page 3 of 55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.:1812C50431012501-01 Page 4 of 55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.:1812C50431012501-01 Page 5 of 55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.:1812C50431012501-01 Page 6 of 55 3DH5-Ant1-2480 ReportNo.:1812C50431012501-01 Page 7 of 55 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.863242401.52442402.3877------ DH5Ant124410.858652440.52332441.3819------ DH5Ant124800.866252479.52172480.3879------ 2DH5Ant124021.17402401.37002402.5440------ 2DH5Ant124411.16992440.37002441.5399------ 2DH5Ant124801.17552479.36652480.5420------ 3DH5Ant124021.16642401.37202402.5384------ 3DH5Ant124411.16282440.37272441.5355------ 3DH5Ant124801.16122479.37482480.5360------ ReportNo.:1812C50431012501-01 Page 8 of 55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1812C50431012501-01 Page 9 of 55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.:1812C50431012501-01 Page 10 of 55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.:1812C50431012501-01 Page 11 of 55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.:1812C50431012501-01 Page 12 of 55 3DH5-Ant1-2480 ReportNo.:1812C50431012501-01 Page 13 of 55 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant124020.20≤20.97PASS DH5Ant124410.00≤20.97PASS DH5Ant12480-0.94≤20.97PASS 2DH5Ant124021.00≤20.97PASS 2DH5Ant124410.80≤20.97PASS 2DH5Ant12480-0.16≤20.97PASS 3DH5Ant124021.42≤20.97PASS 3DH5Ant124411.26≤20.97PASS 3DH5Ant124800.28≤20.97PASS TestGraphs DH5-Ant1-2402-PASS ReportNo.:1812C50431012501-01 Page 14 of 55 DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS ReportNo.:1812C50431012501-01 Page 15 of 55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS ReportNo.:1812C50431012501-01 Page 16 of 55 2DH5-Ant1-2480-PASS 3DH5-Ant1-2402-PASS ReportNo.:1812C50431012501-01 Page 17 of 55 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS ReportNo.:1812C50431012501-01 Page 18 of 55 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict DH5Ant1Hop1≥0.640PASS 2DH5Ant1Hop1.014≥0.858PASS 3DH5Ant1Hop0.99≥0.848PASS ReportNo.:1812C50431012501-01 Page 19 of 55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 20 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 21 of 55 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5Ant1Hop2.9081110.323≤0.4PASS 2DH5Ant1Hop2.9151180.344≤0.4PASS 3DH5Ant1Hop2.917900.263≤0.4PASS ReportNo.:1812C50431012501-01 Page 22 of 55 TestGraphs DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 23 of 55 2DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 24 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 25 of 55 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS ReportNo.:1812C50431012501-01 Page 26 of 55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 27 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1812C50431012501-01 Page 28 of 55 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-0.10-52.56≤-20.1PASS DH5Ant1High2480-1.30-39.75≤-21.3PASS DH5Ant1LowHop_2402-0.23-54.44≤-20.23PASS DH5Ant1HighHop_2480-1.09-56.56≤-21.09PASS 2DH5Ant1Low2402-0.24-50.25≤-20.24PASS 2DH5Ant1High2480-1.70-54.8≤-21.7PASS 2DH5Ant1LowHop_2402-1.84-54.58≤-21.84PASS 2DH5Ant1HighHop_2480-1.78-56.46≤-21.78PASS 3DH5Ant1Low2402-0.45-52.05≤-20.45PASS 3DH5Ant1High2480-1.36-55.65≤-21.36PASS 3DH5Ant1LowHop_2402-2.03-54.3≤-22.03PASS 3DH5Ant1HighHop_2480-2.38-56.19≤-22.38PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosshavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50431012501-01 Page 29 of 55 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.:1812C50431012501-01 Page 30 of 55 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.:1812C50431012501-01 Page 31 of 55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS ReportNo.:1812C50431012501-01 Page 32 of 55 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS ReportNo.:1812C50431012501-01 Page 33 of 55 3DH5-Ant1-2402-PASS 3DH5-Ant1-2480-PASS ReportNo.:1812C50431012501-01 Page 34 of 55 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS ReportNo.:1812C50431012501-01 Page 35 of 55 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-0.57-0.57---PASS DH5Ant1240230~1000-0.57-68.92≤-20.57PASS DH5Ant124021000~26500-0.57-53.42≤-20.57PASS DH5Ant124410~Reference-0.76-0.76---PASS DH5Ant1244130~1000-0.76-68.48≤-20.76PASS DH5Ant124411000~26500-0.76-52.89≤-20.76PASS DH5Ant124800~Reference-1.99-1.99---PASS DH5Ant1248030~1000-1.99-69.09≤-21.99PASS DH5Ant124801000~26500-1.99-53.08≤-21.99PASS 2DH5Ant124020~Reference-3.79-3.79---PASS 2DH5Ant1240230~1000-3.79-68.5≤-23.79PASS 2DH5Ant124021000~26500-3.79-53.57≤-23.79PASS 2DH5Ant124410~R…

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Contact Information

Applicant

Ruiqi Chen(Sales Director)
[email protected]Fax: 0755-27489373

Technical Contact

Linkwld LLCTimothy Zhu
[email protected]

7595 Technology Way Ste 100 · Denver, Colorado, 80237 · United States

Test Firm

Shenzhen Anbotek Compliance Laboratory LimitedJeff Zhu
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.40 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

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