2A337-HP-157Receiver

RP3接收机用户指南 RP3ReceiverUsermanual 对频方法 产品特性 频段类型：ISM MCU：ESP8285 射频芯片：SX1280IMLTRT 回传功率：最大100mw 天线：65mm2.4GHzT型天线x2 频率范围：2400MHzto2480MHz 最高刷新率：500Hz/F1000Hz 最低刷新率：25Hz 工作电压：5V 重量：4.6克(含两根T形天线) 尺寸：22毫米*13毫米*4毫米 固件版本：预装ExpressLRSv3.0 固件目录：RadioMasterRP3Diversity2400RX 总线接口：CRSF ProductFeatures Type:ISM MCU:ESP8285 RFChip:SX1280IMLTRT TelemetryRFpower:max100mw Antenna:65mm2.4GHzTAntennax2 FrequencyRange:2400MHzto2480MHz Maximumreceiverefreshrate:500Hz/F1000Hz Minimumreceiverrefreshrate:25Hz Workingvoltage:5V Weight:4.6g(Includingtwoantenna) Dimension:22mm*13mm*4mm FirmwareVersion:ExpressLRSv3.0pre-installed FWTarget:RadioMasterRP3Diversity2400RX Businterface:CRSF RX TX 5V 1：关闭遥控器 2：重复给接收机上电三次，接收机灯双闪，表明接收机处于对频模式 3：开启遥控器，进入ExpressLRS的LUA操作界面，选择到【BIND】，确认 4：接收机灯常亮表明对频成功 TraditionalBinding Fortraditionalbinding,thebindingphrasemustbecommentedoutinuser_definesontheRX. 1：Poweroffyourtransmitter 2：Pluginandunplugyourreceiverthreetimes 3：MakesuretheLEDisdoingaquickdoubleblink,whichindicatesthereceiverisinbindmode 4：Usethe[BIND]buttonontheExpressLRSLuascript,whichsendsoutabindingpulse 5：Ifthereceiverhasasolidlight,it'sbound! 灯状态 Statuslight 工作状态 Meaning 接收机断开 Receiverdisconnected 500毫秒的周期慢闪 Slowflash(500ms) 等待连接遥控器 Waitingfortransmitter WIFI升级模式 WIFIupgrademode 25毫秒的周期快闪 Fastflash(25ms) WIFI功能开启 WIFIOn 对频模式 Bindmode 双闪 Doubleflash 接收机进入对频模式 Receiverinbindmode 模式匹配失败 Modematchingfailed 三闪 Tripleflash 接收机连接正常，但是工作模式不匹配 Receiverfunctional,modeselectionerror 连接状态 Receiverconnected 常亮 Solid 接收机正常工作 Receiverfunctional Formoreinformation,pleasevisittheELRSwebsite: 更多操作细节，请参考ELRS官方网站：https://www.expresslrs.org/2.0/ FCCSTATEMENT ThisdevicecomplieswithPart15oftheFCCRules.Operationis subjecttothefollowingtwoconditions: Thisdevicemaynotcauseharmfulinterference,and Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. Warning:Changesormodificationsnotexpresslyapprovedbythe partyresponsibleforcompliancecouldvoidtheuser'sauthorityto operatetheequipment. NOTE:Thisequipmenthasbeentestedandfoundtocomplywiththe limitsforaClassBdigitaldevice,pursuanttoPart15oftheFCC Rules.Theselimitsaredesignedtoprovidereasonableprotection againstharmfulinterferenceinaresidentialinstallation.This equipmentgeneratesusesandcanradiateradiofrequencyenergy and,ifnotinstalled andusedinaccordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisno guaranteethatinterferencewillnotoccurinaparticularinstallation.If thisequipmentdoescauseharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturningtheequipmentoffand on,theuserisencouragedtotrytocorrecttheinterferencebyoneor moreofthefollowingmeasures: Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthatto whichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCCRadiationExposureStatement: ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforan uncontrolledenvironment.Thisequipmentshouldbeinstalledandoperated withminimumdistance20mmbetweentheradiator&yourbody.

ShenzhenRadiomasterTechnologyCo.,Ltd TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCC. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 4/10/23 U.S.AgentDesignation [ShenzhenRadiomasterTechnologyCo.,Ltd]acknowledgestheirconsentforthefollowingcontact locatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhich authorizationissought(FCCID:[2A337-HP-157]): NameandcompanyofU.S.agent: SUNBEYONDCONSULTYINGLTD PhysicalU.S.addressofagent: OFFICENO.448,4THFLOOR,90CANALSTREET, BOSTON,MASSACHUSETTS,USA FRNofU.S.agent:0033598426 EmailaddressofU.S.agent:[email protected] [SUNBEYONDCONSULTYINGLTD]acknowledgestheirobligationtoacceptserviceofprocesson behalfof[ShenzhenRadiomasterTechnologyCo.,Ltd]. [ShenzhenRadiomasterTechnologyCo.,Ltd]acceptsitsobligationtomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusion ofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature OwenLee generalmanager ShenzhenRadiomasterTechnologyCo.,Ltd 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 3 ShenzhenRadiomasterTechnologyCo.,Ltd TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCC. Signature PeterZ Manager SUNBEYONDCONSULTYINGLTD

ShenzhenRadiomasterTechnologyCo.,Ltd TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 4/10/23 Towhomitmayconcern: We,[ShenzhenRadiomasterTechnologyCo.,Ltd],herebycertifythattheequipmentforwhich authorizationissought(FCCID:[2A337-HP-157])isnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature OwenLee generalmanager ShenzhenRadiomasterTechnologyCo.,Ltd 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

Code:AB-RF-05-b ExternalPhotograph 2.4GANT Code:AB-RF-05-b Code:AB-RF-05-b

LabelLocationOnEUT Label： FCCID:2A337-HP-157

Code:AB-RF-05-b InternalPhotograph Code:AB-RF-05-b 2.4GWIFIANT

version01 ShenzhenRadiomasterTechnologyCo.,Ltd DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:RP3,RP1,RP2,ER5A,ER5C,ER5L FCCID:2A337-HP-157 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: ANT1/ANT2: ModelNo.ofantenna:XD-FL-00494 Typeofantenna:Externalantenna Gainoftheantenna:2.56dBi Frequencyrange:2400-2500MHz ANT3 ModelNo.ofantenna:2.4GANT Typeofantenna:PCBantenna Gainoftheantenna:-0.68dBi Frequencyrange:2400-2500MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:ShenzhenRadiomasterTechnologyCo.,Ltd Address:4FYangtianBuilding,Area72XingDongcommunityXinAnStreet,BaoAn district,ShenZhencity,GuangdongProvince,China City:Shenzhen ZIP/Postalcode:/ Country:China Place:ShenzhenDate:4/10/2023 Signature:

-1- 深圳亦是科技有限公司 ShenzhenYishitechnologyLtd 天线产品规格承认书 ANTENNASPECIFICATIONFORAPPROVAL 客户CUSTOMER:深圳阿尔木创新科技有限公司 客户方料号CUSTOMERNO:XD-FL-00494 品名PARTNAME：2.4GHzT型接收机天线 供货方料号SUPPLIER:S-RM-A06 送样日期DATE:2022-10-19送样数量QTY10Pcs 承认书包括以下项目 NO.内容Contents页数页码 1天线规格Specification12 2工程图Drawing13 3机械耐久性能测试Mechanical/durability14 4S参数测试SParameter15 5暗室无源测试PassiveTest36-8 客户确认CUSTOMERAPPROVEDBY APPROVALCHIEFSUPERVISOR 供货方确认SUPPLIERSIGNATUREBY APPROVALCHECKDESIGN -2- 天线规格Specification 电器参数ElectricalProperties 频率Frequency2400MHz-2500MHz 输入阻抗Impedance50Ω 驻波比S.W.R≤1.5 回波损耗ReturnLoss详见S参数测试 辐射方式Radiation全指向性Omnidirectional 增益Gain(Peak)详见暗室测试 极化方式Polarization线性Linear 结构参数PhysicalProperties 天线材质AntennamaterialFe 外壳材质CovermaterialPVC 同轴电缆CableRG-137 连接器ConnectorU.FL-1代 尺寸Size详见工程图 重量Weight详见工程图 包装PackingPEbags -3- 工程图Drawing -4- 机械性能测试 1 摇摆测试 BENDINGTEST 放离接头30CM的线端上负荷120g， 固定接头后进行摇摆测试，遥摆角度 左右各60度，摇摆1000次后测试特 性. 遥摆1000次后测试 特性无任何现象显示 电器性能之损坏. 2 强度测试 STRENGTEST 一个15磅之静负荷施加放线端 底部持续一分钟. 无任何现象显示机械 及电器性能之损坏. 3 拉力测试 PULLINGFORCE 用拉力计接头及线材间进行拉力测试. 可承受拉力为7Kg无 任何现象显示电器性 能之损坏. 4 振动测试 VIBRATIONTEST 以1.10mm和振幅和33.30Hz/sec振动 频率以X轴方向振动120分钟，Y轴 方向振动120分钟，Z轴方向振动240 分钟. 无任何现象显示电器 性能之损坏. 耐久性测试 1 盐雾测试 SAITSPRAYTEST 盐水喷雾试验：依GB1266-86标准 蒸馏水：一次蒸馏 PH6.5~7 喷雾量：1.4me80cm²/h 压缩空气压力：1Kgf/cm² 试验相对度：98° 温度：45°~47° 压力温度：35° 测试时间：96hr 所有规格变化范围初 始值30% Allcharacteristic rangeis30%ofthe initialvalue 2 高温测试 HUMIDITYTEST 在85+2°C环境中放96小时，再 放在正常环境中30分钟后进行测试 85+2°Cfor96hours,afterkeep innormalconditionfor30mimtheto test. 3 湿度测试 PULLINGFORCE 在-40+2°C环境中放96小时，再置 放正常环境中30分钟后进行测试 -40+2°Cfor96hours,afterkeepin normalconditionfor30mimtheto test 4 低温测试 COLDTEST 以1.10mm和振幅和33.30Hz/sec振动 频率以X轴方向振动120分钟，Y轴 方向振动120分钟，Z轴方向振动240 分钟. -5- S参数测试 -6- 暗室测试 AntennaPassiveTest FreqEffiEffiGainGainUHISDHISMaxMin (MHz)(%)(dB)(dBi)(dBd)(%)(%)(dB)(dB) 240069.13-1.62.390.2435.44633.6812.39-20.72 241069.3-1.592.30.1535.47333.8222.3-19.95 242068.47-1.642.290.1435.0633.4112.29-20.2 243066.58-1.772.20.0534.17832.4072.2-20.05 244065.38-1.852.160.0133.73831.6412.16-19.89 245062.03-2.071.95-0.232.21229.8221.95-19.7 246061.06-2.141.82-0.3331.84629.211.82-19.49 247061.71-2.11.87-0.2832.11929.5881.87-19.14 248061-2.151.95-0.231.52829.4681.95-19.36 249063.98-1.942.170.0232.79531.1812.17-19.1 250068.26-1.662.560.4134.79533.4662.56-19.18 -7- 辐射图 -8-

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 MAX. Gain -0.68 Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.73178 -30.0815 -8.48713 2450 -0.845801 -38.5605 -7.88012 2500 -0.685586 -24.0318 -6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -6.1530 -24.1420 -13.0295 2450 -3.7054 -26.5836 -10.6700 2500 -2.32122 -30.4301 -9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID: 2A337-HP-157 EUTSpecification EUT Receiver Frequencyband(Operating) WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.32GHz/5.50GHz~5.70GHz WLAN:5.745GHz~5825GHz Others:2.4G:2402.4~2479.4MHz Devicecategory Portable(<20cmseparation) Mobile(>20cmseparation) Others___ Exposureclassification Occupational/Controlledexposure GeneralPopulation/Uncontrolledexposure Antennadiversity Singleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower WIFI:18.70dBm(0.0741W) 2.4G: ANT1:28.51dBm(0.7096W) ANT2:28.58dBm(0.7211W) Antennagain(Max) WIFI:-0.68dBi 2.4G: ANT1:2.56dBi ANT2:2.56dBi Evaluationapplied MPEEvaluation 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/150030 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.Ifweknowthemaximumgainoftheantennaandtotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancewherethe MPElimitisreached. MeasurementResult Operating Mode Channel Frequency (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) Max.Tuneup Power (dBm) Antenna Gain (dBi) Power densityat 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) 802.11b 241218.6918.69 ±1 19.69-0.68 0.0158 1 243718.7018.70 ±1 19.7-0.680.0159 1 246218.5918.59 ±1 19.59-0.680.0155 1 2.4GANT1 2402.428.5128.51 ±1 29.512.560.3204 1 2441.428.3228.32 ±1 29.322.560.3067 1 2479.428.3828.38 ±1 29.382.560.3110 1 2.4GANT2 2402.428.5828.58 ±1 29.582.560.3256 1 2441.428.3828.38 ±1 29.382.560.3110 1 2479.428.428.4 ±1 29.42.560.3124 1 2.4Gand2.4GWIFIcannotsupportsimultaneoustransmission. 2.4GANT1andANT2cannotsupportsimultaneoustransmission. Result:NoStandaloneSARtestisrequired.

Page1of26 AppendixTestData ReportNo.:18220WC20261902TestSampleNo.:1-2-2 StartTestDate:2022.11.11FinishTestDate:2022.12.09 TestEngineer:Auditor: Temperature:24.3 °C RelativeHumidity:47% Pressure:1012hPa AppendixA:20dBEmissionBandwidth TestResult TestModeAntennaFrequency[MHz]20dbEBW[MHz]FL[MHz]FH[MHz] 2.4GAnt1 2402.40.7682402.0192402.787 2441.40.7982440.9952441.793 2479.40.7952478.9982479.793 Page2of26 TestGraphs 2.4G_Ant1_2402.4 2.4G_Ant1_2441.4 2.4G_Ant1_2479.4 Page3of26 Page4of26 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] 2.4GAnt1 2402.40.729342402.03712402.7665 2441.40.741522441.02572441.7672 2479.40.732272479.03192479.7642 Page5of26 TestGraphs 2.4G_Ant1_2402.4 2.4G_Ant1_2441.4 2.4G_Ant1_2479.4 Page6of26 Page7of26 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt1 2402.428.51≤30PASS 2441.428.32≤30PASS 2479.428.38≤30PASS Page8of26 TestGraphs 2.4G_Ant1_2402.4 2.4G_Ant1_2441.4 2.4G_Ant1_2479.4 Page9of26 Page10of26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict 2.4GAnt1Hop1.188≥0.798PASS Page11of26 TestGraphs 2.4G_Ant1_Hop Page12of26 AppendixE:Timeofoccupancy TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict 2.4GAnt1Hop1.536500.077≤0.4PASS Page13of26 TestGraphs 2.4G_Ant1_Hop Page14of26 AppendixF:Numberofhoppingchannels TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict 2.4GAnt1Hop78≥15PASS Page15of26 TestGraphs 2.4G_Ant1_Hop Page16of26 AppendixG:Bandedgemeasurements TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1 Low2402.428.22-14.82≤8.22PASS High2479.428.39-32.29≤8.39PASS LowHop_240219.65-44.84≤-0.35PASS HighHop_248020.66-45.07≤0.66PASS Page17of26 TestGraphs 2.4G_Ant1_Low_2402.4 2.4G_Ant1_High_2479.4 2.4G_Ant1_Low_Hop_2402 Page18of26 2.4G_Ant1_High_Hop_2480 Page19of26 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1 2402.4 Reference27.8027.80---PASS 30~100027.80-59.7≤7.8PASS 1000~2650027.80-44.23≤7.8PASS 2441.4 Reference28.1928.19---PASS 30~100028.19-59.5≤8.19PASS 1000~2650028.19-43.72≤8.19PASS 2479.4 Reference27.2627.26---PASS 30~100027.26-59.13≤7.26PASS 1000~2650027.26-43.24≤7.26PASS Page20of26 TestGraphs 2.4G_Ant1_2402.4_0~Reference 2.4G_Ant1_2402.4_30~1000 2.4G_Ant1_2402.4_1000~26500 Page21of26 2.4G_Ant1_2441.4_0~Reference 2.4G_Ant1_2441.4_30~1000 Page22of26 2.4G_Ant1_2441.4_1000~26500 2.4G_Ant1_2479.4_0~Reference 2.4G_Ant1_2479.4_30~1000 Page23of26 2.4G_Ant1_2479.4_1000~26500 Page24of26 AppendixI:DutyCycle TestResult TestModeAntenna Frequency[ MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt1 2402.40.451.0045.003.47 2441.40.451.0045.003.47 2479.40.440.9944.443.52 Page25of26 TestGraphs 2.4G_Ant1_2402.4 2.4G_Ant1_2441.4 2.4G_Ant1_2479.4 Page26of26 ---End---

ReportNo.:18220WC20261902FCCID:2A337-HP-157Page1of32 Code:AB-RF-05-b FCCTestReport ClientName:ShenzhenRadiomasterTechnologyCo.,Ltd ClientAddress: 4FYangtianBuilding,Area72XingDong communityXinAnStreet,BaoAndistrict, ShenZhencity,GuangdongProvince,China ProductName:Receiver ReportDate:Apr.04,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20261902FCCID:2A337-HP-157Page2of32 Code:AB-RF-05-b Contents 1.GeneralInformation ............................................................................................................................................6 1.1.ClientInformation .....................................................................................................................................6 1.2.DescriptionofDevice(EUT) ..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest .................................................................................................7 1.4.DescriptionofTestConfiguration ..........................................................................................................7 1.5.DescriptionOfTestSetup .......................................................................................................................8 1.6.TestEquipmentList .................................................................................................................................9 1.7.MeasurementUncertainty ....................................................................................................................10 1.8.DescriptionofTestFacility ....................................................................................................................10 2.SummaryofTestResults .................................................................................................................................11 3.ConductedEmissionTest ................................................................................................................................12 3.1.TestStandardandLimit ........................................................................................................................12 3.2.TestSetup ...............................................................................................................................................12 3.3.TestProcedure .......................................................................................................................................12 3.4.TestData .................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge .............................................................................................15 4.1.TestStandardandLimit ........................................................................................................................15 4.2.TestSetup ...............................................................................................................................................15 4.3.TestProcedure .......................................................................................................................................16 4.4.TestData .................................................................................................................................................17 5.MaximumPeakOutputPowerTest ................................................................................................................25 5.1.TestStandardandLimit ........................................................................................................................25 5.2.TestSetup ...............................................................................................................................................25 5.3.TestProcedure .......................................................................................................................................25 5.4.TestData .................................................................................................................................................25 6.20DBOccupyBandwidthTest ........................................................................................................................26 6.1.TestStandard ..........................................................................................................................................26 6.2.TestSetup ...............................................................................................................................................26 6.3.TestProcedure .......................................................................................................................................26 6.4.TestData .................................................................................................................................................26 7.CarrierFrequencySeparationTest ................................................................................................................27 7.1.TestStandardandLimit ........................................................................................................................27 7.2.TestSetup ...............................................................................................................................................27 7.3.TestProcedure .......................................................................................................................................27 7.4.TestData .................................................................................................................................................27 8.NumberofHoppingChannelTest ..................................................................................................................28 8.1.TestStandardandLimit ..................................................…

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Page1of26 AppendixTestData ReportNo.:18220WC20261903TestSampleNo.:1-2-2 StartTestDate:2022.11.11FinishTestDate:2022.12.09 TestEngineer:Auditor: Temperature:24.3 °C RelativeHumidity:47% Pressure:1012hPa AppendixA:20dBEmissionBandwidth TestResult TestModeAntennaFrequency[MHz]20dbEBW[MHz]FL[MHz]FH[MHz] 2.4GAnt2 2402.40.7802402.0192402.799 2441.40.7952441.0042441.799 2479.40.7772479.0162479.793 Page2of26 TestGraphs 2.4G_Ant2_2402.4 2.4G_Ant2_2441.4 2.4G_Ant2_2479.4 Page3of26 Page4of26 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] 2.4GAnt2 2402.40.724752402.04052402.7652 2441.40.739892441.03312441.7729 2479.40.742792479.03052479.7733 Page5of26 TestGraphs 2.4G_Ant2_2402.4 2.4G_Ant2_2441.4 2.4G_Ant2_2479.4 Page6of26 Page7of26 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt2 2402.428.58≤30PASS 2441.428.38≤30PASS 2479.428.4≤30PASS Page8of26 TestGraphs 2.4G_Ant2_2402.4 2.4G_Ant2_2441.4 2.4G_Ant2_2479.4 Page9of26 Page10of26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict 2.4GAnt2Hop0.97≥0.795PASS Page11of26 TestGraphs 2.4G_Ant2_Hop Page12of26 AppendixE:Timeofoccupancy TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict 2.4GAnt2Hop1.536500.077≤0.4PASS Page13of26 TestGraphs 2.4G_Ant2_Hop Page14of26 AppendixF:Numberofhoppingchannels TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict 2.4GAnt2Hop78≥15PASS Page15of26 TestGraphs 2.4G_Ant2_Hop Page16of26 AppendixG:Bandedgemeasurements TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt2 Low2402.428.31-14.87≤8.31PASS High2479.427.89-33.45≤7.89PASS LowHop_240220.64-43.09≤0.64PASS HighHop_248020.50-40.49≤0.5PASS Page17of26 TestGraphs 2.4G_Ant2_Low_2402.4 2.4G_Ant2_High_2479.4 2.4G_Ant2_Low_Hop_2402 Page18of26 2.4G_Ant2_High_Hop_2480 Page19of26 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt2 2402.4 Reference28.0728.07---PASS 30~100028.07-59.23≤8.07PASS 1000~2650028.07-44.41≤8.07PASS 2441.4 Reference28.1428.14---PASS 30~100028.14-59.99≤8.14PASS 1000~2650028.14-43.65≤8.14PASS 2479.4 Reference28.3128.31---PASS 30~100028.31-59.55≤8.31PASS 1000~2650028.31-43.3≤8.31PASS Page20of26 TestGraphs 2.4G_Ant2_2402.4_0~Reference 2.4G_Ant2_2402.4_30~1000 2.4G_Ant2_2402.4_1000~26500 Page21of26 2.4G_Ant2_2441.4_0~Reference 2.4G_Ant2_2441.4_30~1000 Page22of26 2.4G_Ant2_2441.4_1000~26500 2.4G_Ant2_2479.4_0~Reference 2.4G_Ant2_2479.4_30~1000 Page23of26 2.4G_Ant2_2479.4_1000~26500 Page24of26 AppendixI:DutyCycle TestResult TestModeAntenna Frequency[ MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt2 2402.40.451.0045.003.47 2441.40.451.0045.003.47 2479.40.451.0045.003.47 Page25of26 TestGraphs 2.4G_Ant2_2402.4 2.4G_Ant2_2441.4 2.4G_Ant2_2479.4 Page26of26 ---End---

ReportNo.:18220WC20261903FCCID:2A337-HP-157Page1of32 Code:AB-RF-05-b FCCTestReport ClientName:ShenzhenRadiomasterTechnologyCo.,Ltd ClientAddress: 4FYangtianBuilding,Area72XingDong communityXinAnStreet,BaoAndistrict, ShenZhencity,GuangdongProvince,China ProductName:Receiver ReportDate:Apr.04,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20261903FCCID:2A337-HP-157Page2of32 Code:AB-RF-05-b Contents 1.GeneralInformation ............................................................................................................................................6 1.1.ClientInformation .....................................................................................................................................6 1.2.DescriptionofDevice(EUT) ..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest .................................................................................................7 1.4.DescriptionofTestConfiguration ..........................................................................................................7 1.5.DescriptionOfTestSetup .......................................................................................................................8 1.6.TestEquipmentList .................................................................................................................................9 1.7.MeasurementUncertainty ....................................................................................................................10 1.8.DescriptionofTestFacility ....................................................................................................................10 2.SummaryofTestResults .................................................................................................................................11 3.ConductedEmissionTest ................................................................................................................................12 3.1.TestStandardandLimit ........................................................................................................................12 3.2.TestSetup ...............................................................................................................................................12 3.3.TestProcedure .......................................................................................................................................12 3.4.TestData .................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge .............................................................................................15 4.1.TestStandardandLimit ........................................................................................................................15 4.2.TestSetup ...............................................................................................................................................15 4.3.TestProcedure .......................................................................................................................................16 4.4.TestData .................................................................................................................................................17 5.MaximumPeakOutputPowerTest ................................................................................................................25 5.1.TestStandardandLimit ........................................................................................................................25 5.2.TestSetup ...............................................................................................................................................25 5.3.TestProcedure .......................................................................................................................................25 5.4.TestData .................................................................................................................................................25 6.20DBOccupyBandwidthTest ........................................................................................................................26 6.1.TestStandard ..........................................................................................................................................26 6.2.TestSetup ...............................................................................................................................................26 6.3.TestProcedure .......................................................................................................................................26 6.4.TestData .................................................................................................................................................26 7.CarrierFrequencySeparationTest ................................................................................................................27 7.1.TestStandardandLimit ........................................................................................................................27 7.2.TestSetup ....................................................................................…

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