2BBP3-NEXUS-XRNEXUS-XR

MORLAB SHENZHENMORLABCOMMUNICATIONSTECHNOLOGYCo.,Ltd. FL1-3,BuildingA,FeiYangSciencePark,No.8LongChangRoad, Block67,BaoAnDistrict,ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] REPORTNo.：SZ25090131S01 AnnexEDASYCalibrationCertificate

Quick Reference Da Antenna test report te Antenna module on the system board 2400 ~ 2500MFrequencRangeHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.35 Maximum Power (dBm) 1.7 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 V ertical & HorizPolarization Typeontal V . S .W . R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Gai AntennaLayout&moduleonthesystemboard n Gain Table Efficien Frequenc 2400-2500MHz 240024502500 cy Peak Avg. Peak Avg.Peak Avg. Gain(dBi) 1.3-0.1.27112 1.-3.083561.3-3.11% Shenzhen Radiomaster Co.,Ltd 4F Yangtian Building, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

客 户 CUSTOMER 阿尔木科技有限公司 Almu Technology Co., Ltd : XD-LJQ-0006客户料号 Customer Part Number 3 品 名 PART NAME: 供方料 2.4G single antenna R84/R88 号 SUPPLIER NO: D645-3009 送样日期Date: 送样数量Q“TY: Shenzhen Dewima Communication Equipment Co., Ltd Room 301, 3rd Floor, Building 1, Friendship Industrial Zone, Xin'an Street, Bao'an District, Shenzhen 供方确认 SUPPLIER SIGNATURE APPROVALCHECKDESIGN 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 日 期 2024/10/16 Date 编 号 24101601 File No 版 本 1.0 Revision 规 格 承 认 书 SPECIFICATION FOR APPROVAL WE-RD-F01-A NO. 内 容 （Contents） 页 页数 （Number ofPage） 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--- Confirmation Letter Project Table 工程成品图 Drawing 天 线 规 格 Antenna Specification Electrical Properties Frequency Impedanc 2400~2500MHz e 50 Ohm Nominal V.S.W.R ≤3.0(Max) Return Loss ≤-10(Max) Radiation Omni-directional Gain (Peak) Polarizatio 2.35dBi(Max) n Linear ConnectorIPEX-1代 Physical Properties Antenna MaterialPVC Cable TypeO.D 1.13//L=65mm 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(2.4GHz) Frequency/MhzEfficiency / dBEfficiency / %MaxGain/dBi 2400-4.8832.511.72 2410-5.0131.551.73 2420-4.7733.341.96 2430-4.7733.341.83 2440-4.9232.211.52 2450-4.733.881.8 2460-4.6134.591.98 2470-4.7133.812.11 2480-4.5634.992.35 2490-4.3936.392.32 2500-4.5934.752.08 Antenna Radiation Pattern Antenna Photo

ReportNo.:1812C50320412502 Page 1 of 26 AppendixTestData_ANT2 ReportNo.:1812C50320412502TestSampleNo.:1-2-2 StartTestDate:2025-6-27FinishTestDate:2025-9-2 TestEngineer:Auditor: Temperature:22.9°CRelativeHumidity:60% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt22402.41.042401.942402.98------ 2.4GAnt22441.41.052440.892441.94------ 2.4GAnt22479.41.042478.902479.93------ ReportNo.:1812C50320412502 Page 2 of 26 TestGraphs 2.4G-Ant2-2402.4 2.4G-Ant2-2441.4 ReportNo.:1812C50320412502 Page 3 of 26 2.4G-Ant2-2479.4 ReportNo.:1812C50320412502 Page 4 of 26 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt22402.40.899102401.99842402.8975------ 2.4GAnt22441.40.977022440.93252441.9095------ 2.4GAnt22479.40.941062478.94452479.8855------ ReportNo.:1812C50320412502 Page 5 of 26 TestGraphs 2.4G-Ant2-2402.4 2.4G-Ant2-2441.4 ReportNo.:1812C50320412502 Page 6 of 26 2.4G-Ant2-2479.4 ReportNo.:1812C50320412502 Page 7 of 26 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt22402.49.03≤20.97PASS 2.4GAnt22441.49.13≤20.97PASS 2.4GAnt22479.49.33≤20.97PASS TestGraphs 2.4G-Ant2-2402.4-PASS 2.4G-Ant2-2441.4-PASS ReportNo.:1812C50320412502 Page 8 of 26 2.4G-Ant2-2479.4-PASS ReportNo.:1812C50320412502 Page 9 of 26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict 2.4GAnt2Hop1.000≥0.025PASS ReportNo.:1812C50320412502 Page 10 of 26 TestGraphs 2.4G-Ant2-Hop-PASS ReportNo.:1812C50320412502 Page 11 of 26 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict 2.4GAnt2Hop3.354520.174≤0.4PASS ReportNo.:1812C50320412502 Page 12 of 26 TestGraphs 2.4G-Ant2-Hop-PASS ReportNo.:1812C50320412502 Page 13 of 26 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict 2.4GAnt2Hop78≥15PASS ReportNo.:1812C50320412502 Page 14 of 26 TestGraphs 2.4G-Ant2-Hop-PASS ReportNo.:1812C50320412502 Page 15 of 26 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt2Low2402.49.09-40.09≤-10.91PASS 2.4GAnt2High2479.49.13-47.83≤-10.87PASS 2.4GAnt2LowHop_2402.48.91-42.81≤-11.09PASS 2.4GAnt2HighHop_2479.48.89-49.1≤-11.11PASS Remark:1.Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeen setinthe'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50320412502 Page 16 of 26 TestGraphs 2.4G-Ant2-2402.4-PASS 2.4G-Ant2-2479.4-PASS ReportNo.:1812C50320412502 Page 17 of 26 2.4G-Ant2-Hop_2402.4-PASS 2.4G-Ant2-Hop_2479.4-PASS ReportNo.:1812C50320412502 Page 18 of 26 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt22402.40~Reference9.029.02---PASS 2.4GAnt22402.430~10009.02-58.59≤-10.98PASS 2.4GAnt22402.41000~265009.02-39.18≤-10.98PASS 2.4GAnt22441.40~Reference8.928.92---PASS 2.4GAnt22441.430~10008.92-58.4≤-11.08PASS 2.4GAnt22441.41000~265008.92-43.03≤-11.08PASS 2.4GAnt22479.40~Reference9.109.10---PASS 2.4GAnt22479.430~10009.10-57.36≤-10.9PASS 2.4GAnt22479.41000~265009.10-44.58≤-10.9PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'TDF'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50320412502 Page 19 of 26 TestGraphs 2.4G-Ant2-2402.4-0~Reference-PASS 2.4G-Ant2-2402.4-30~1000-PASS ReportNo.:1812C50320412502 Page 20 of 26 2.4G-Ant2-2402.4-1000~26500-PASS 2.4G-Ant2-2441.4-0~Reference-PASS ReportNo.:1812C50320412502 Page 21 of 26 2.4G-Ant2-2441.4-30~1000-PASS 2.4G-Ant2-2441.4-1000~26500-PASS ReportNo.:1812C50320412502 Page 22 of 26 2.4G-Ant2-2479.4-0~Reference-PASS 2.4G-Ant2-2479.4-30~1000-PASS ReportNo.:1812C50320412502 Page 23 of 26 2.4G-Ant2-2479.4-1000~26500-PASS ReportNo.:1812C50320412502 Page 24 of 26 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt22402.43.364.0283.580.78 2.4GAnt22441.43.364.0283.580.78 2.4GAnt22479.43.364.0283.580.78 ReportNo.:1812C50320412502 Page 25 of 26 TestGraphs NTNV-2.4G-Ant2-2402.4 NTNV-2.4G-Ant2-2441.4 ReportNo.:1812C50320412502 Page 26 of 26 NTNV-2.4G-Ant2-2479.4 ---End---

ReportNo.:1812C50320412502 Page 1 of 26 AppendixTestData_ANT1 ReportNo.:1812C50320412502TestSampleNo.:1-2-2 StartTestDate:2025-6-27FinishTestDate:2025-9-2 TestEngineer:Auditor: Temperature:22.9°CRelativeHumidity:60% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt12402.41.012401.942402.95------ 2.4GAnt12441.41.052440.882441.93------ 2.4GAnt12479.41.092478.882479.96------ ReportNo.:1812C50320412502 Page 2 of 26 TestGraphs 2.4G-Ant1-2402.4 2.4G-Ant1-2441.4 ReportNo.:1812C50320412502 Page 3 of 26 2.4G-Ant1-2479.4 ReportNo.:1812C50320412502 Page 4 of 26 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt12402.40.905092401.99842402.9035------ 2.4GAnt12441.40.911092440.95042441.8615------ 2.4GAnt12479.40.989012478.94452479.9335------ ReportNo.:1812C50320412502 Page 5 of 26 TestGraphs 2.4G-Ant1-2402.4 2.4G-Ant1-2441.4 ReportNo.:1812C50320412502 Page 6 of 26 2.4G-Ant1-2479.4 ReportNo.:1812C50320412502 Page 7 of 26 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt12402.49.01≤20.97PASS 2.4GAnt12441.49.12≤20.97PASS 2.4GAnt12479.49.31≤20.97PASS TestGraphs 2.4G-Ant1-2402.4-PASS 2.4G-Ant1-2441.4-PASS ReportNo.:1812C50320412502 Page 8 of 26 2.4G-Ant1-2479.4-PASS ReportNo.:1812C50320412502 Page 9 of 26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict 2.4GAnt1Hop1.000≥0.727PASS ReportNo.:1812C50320412502 Page 10 of 26 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C50320412502 Page 11 of 26 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict 2.4GAnt1Hop3.354500.168≤0.4PASS ReportNo.:1812C50320412502 Page 12 of 26 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C50320412502 Page 13 of 26 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict 2.4GAnt1Hop78≥15PASS ReportNo.:1812C50320412502 Page 14 of 26 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C50320412502 Page 15 of 26 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1Low2402.49.19-39.91≤-10.81PASS 2.4GAnt1High2479.49.12-49.38≤-10.88PASS 2.4GAnt1LowHop_2402.48.84-42.55≤-11.16PASS 2.4GAnt1HighHop_2479.48.86-49.85≤-11.14PASS Remark:1.Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeen setinthe'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50320412502 Page 16 of 26 TestGraphs 2.4G-Ant1-2402.4-PASS 2.4G-Ant1-2479.4-PASS ReportNo.:1812C50320412502 Page 17 of 26 2.4G-Ant1-Hop_2402.4-PASS 2.4G-Ant1-Hop_2479.4-PASS ReportNo.:1812C50320412502 Page 18 of 26 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt12402.40~Reference9.019.01---PASS 2.4GAnt12402.430~10009.01-57.74≤-10.99PASS 2.4GAnt12402.41000~265009.01-39.06≤-10.99PASS 2.4GAnt12441.40~Reference8.888.88---PASS 2.4GAnt12441.430~10008.88-57.74≤-11.12PASS 2.4GAnt12441.41000~265008.88-42.06≤-11.12PASS 2.4GAnt12479.40~Reference9.069.06---PASS 2.4GAnt12479.430~10009.06-57.92≤-10.94PASS 2.4GAnt12479.41000~265009.06-43.71≤-10.94PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'TDF'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50320412502 Page 19 of 26 TestGraphs 2.4G-Ant1-2402.4-0~Reference-PASS 2.4G-Ant1-2402.4-30~1000-PASS ReportNo.:1812C50320412502 Page 20 of 26 2.4G-Ant1-2402.4-1000~26500-PASS 2.4G-Ant1-2441.4-0~Reference-PASS ReportNo.:1812C50320412502 Page 21 of 26 2.4G-Ant1-2441.4-30~1000-PASS 2.4G-Ant1-2441.4-1000~26500-PASS ReportNo.:1812C50320412502 Page 22 of 26 2.4G-Ant1-2479.4-0~Reference-PASS 2.4G-Ant1-2479.4-30~1000-PASS ReportNo.:1812C50320412502 Page 23 of 26 2.4G-Ant1-2479.4-1000~26500-PASS ReportNo.:1812C50320412502 Page 24 of 26 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt12402.43.364.0283.580.78 2.4GAnt12441.43.364.0283.580.78 2.4GAnt12479.43.364.0283.580.78 ReportNo.:1812C50320412502 Page 25 of 26 TestGraphs NTNV-2.4G-Ant1-2402.4 NTNV-2.4G-Ant1-2441.4 ReportNo.:1812C50320412502 Page 26 of 26 NTNV-2.4G-Ant1-2479.4 ---End---

Page 1 of 40 FCC Test Report Report No.:1812C50320412502 Applicant:Shenzhen Radiomaster Co.,Ltd Address: 4F Yangtian Building, Xin'an Street, Bao'an District, Shenzhen,Guangdong, 518101, China Product Name:NEXUS-XR Report Date:2025-10-09 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50320412502Page 2 of 40 FCC ID: 2BBP3-NEXUS-XR 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...........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................8 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. Maximum Conducted Output Power....................................................................................................17 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ...................................................................................................................................17 5. Channel Separation .............................................................................................................................18 5.1. EUT Operation ..........................................................................................................................18 5.2. Test Setup .................................................................................................................................18 5.3. Test Data ...................................................................................................................................18 6. Number of Hopping Frequencies.........................................................................................................19 6.1. EUT Operation ..........................................................................................................................19 6.2. Test Setup .................................................................................................................................19 6.3. Test Data ...................................................................................................................................19 7. Dwell Time ...........................................................................................................................................20 7.1. EUT Operation ..........................................................................................................................21 7.2. Test Setup .................................................................................................................................21 7.3. Test Data ...................................................................................................................................21 8. Emissions in non-restricted frequency bands ......................................................................................22 8.1. EUT Operation ..........................................................................................................................23 8.2. Test Setup .................................................................................................................................23 8.3. Test Data ...................................................................................................................................23 9. Band edge emissions (Radiated) .............................................................................................…

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ReportNo.:1812C50320412501 Page 1 of 55 AppendixTestData ReportNo.:1812C50320412501TestSampleNo.:1-2-2 StartTestDate:2025-6-27FinishTestDate:2025-8-29 TestEngineer:Auditor: Temperature:22.9°CRelativeHumidity:60% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.952401.522402.47------ DH5Ant124410.942440.532441.46------ DH5Ant124800.952479.522480.47------ 2DH5Ant124021.342401.322402.65------ 2DH5Ant124411.342440.322441.65------ 2DH5Ant124801.352479.312480.66------ 3DH5Ant124021.312401.322402.64------ 3DH5Ant124411.312440.332441.64------ 3DH5Ant124801.292479.332480.62------ ReportNo.:1812C50320412501 Page 2 of 55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1812C50320412501 Page 3 of 55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.:1812C50320412501 Page 4 of 55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.:1812C50320412501 Page 5 of 55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.:1812C50320412501 Page 6 of 55 3DH5-Ant1-2480 ReportNo.:1812C50320412501 Page 7 of 55 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.836162401.55942402.3956------ DH5Ant124410.845152440.55942441.4046------ DH5Ant124800.842162479.55942480.4016------ 2DH5Ant124021.18382401.39162402.5754------ 2DH5Ant124411.18682440.38862441.5754------ 2DH5Ant124801.18982479.38862480.5784------ 3DH5Ant124021.17482401.39162402.5664------ 3DH5Ant124411.18382440.38862441.5724------ 3DH5Ant124801.18682479.39162480.5784------ ReportNo.:1812C50320412501 Page 8 of 55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1812C50320412501 Page 9 of 55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.:1812C50320412501 Page 10 of 55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.:1812C50320412501 Page 11 of 55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.:1812C50320412501 Page 12 of 55 3DH5-Ant1-2480 ReportNo.:1812C50320412501 Page 13 of 55 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant12402-2.62≤20.97PASS DH5Ant12441-3.62≤20.97PASS DH5Ant12480-5.46≤20.97PASS 2DH5Ant12402-0.98≤20.97PASS 2DH5Ant12441-1.74≤20.97PASS 2DH5Ant12480-3.87≤20.97PASS 3DH5Ant12402-0.79≤20.97PASS 3DH5Ant12441-1.34≤20.97PASS 3DH5Ant12480-3.63≤20.97PASS TestGraphs DH5-Ant1-2402-PASS ReportNo.:1812C50320412501 Page 14 of 55 DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS ReportNo.:1812C50320412501 Page 15 of 55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS ReportNo.:1812C50320412501 Page 16 of 55 2DH5-Ant1-2480-PASS 3DH5-Ant1-2402-PASS ReportNo.:1812C50320412501 Page 17 of 55 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS ReportNo.:1812C50320412501 Page 18 of 55 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict DH5Ant1Hop1.000≥0.633PASS 2DH5Ant1Hop1.012≥0.900PASS 3DH5Ant1Hop1.000≥0.873PASS ReportNo.:1812C50320412501 Page 19 of 55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 20 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 21 of 55 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5Ant1Hop2.8801070.308≤0.4PASS 2DH5Ant1Hop2.8881040.3≤0.4PASS 3DH5Ant1Hop2.8901150.332≤0.4PASS ReportNo.:1812C50320412501 Page 22 of 55 TestGraphs DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 23 of 55 2DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 24 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 25 of 55 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS ReportNo.:1812C50320412501 Page 26 of 55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 27 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1812C50320412501 Page 28 of 55 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-2.80-57.02≤-22.8PASS DH5Ant1High2480-6.23-55.86≤-26.23PASS DH5Ant1LowHop_2402-3.40-57.57≤-23.4PASS DH5Ant1HighHop_2480-6.17-56.21≤-26.17PASS 2DH5Ant1Low2402-3.74-56.39≤-23.74PASS 2DH5Ant1High2480-6.02-56.16≤-26.02PASS 2DH5Ant1LowHop_2402-5.24-57.35≤-25.24PASS 2DH5Ant1HighHop_2480-6.51-55.88≤-26.51PASS 3DH5Ant1Low2402-2.27-54.48≤-22.27PASS 3DH5Ant1High2480-5.81-39.46≤-25.81PASS 3DH5Ant1LowHop_2402-5.40-56.48≤-25.4PASS 3DH5Ant1HighHop_2480-6.28-56.16≤-26.28PASS Remark:1.Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeen setinthe'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50320412501 Page 29 of 55 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.:1812C50320412501 Page 30 of 55 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.:1812C50320412501 Page 31 of 55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS ReportNo.:1812C50320412501 Page 32 of 55 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS ReportNo.:1812C50320412501 Page 33 of 55 3DH5-Ant1-2402-PASS 3DH5-Ant1-2480-PASS ReportNo.:1812C50320412501 Page 34 of 55 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS ReportNo.:1812C50320412501 Page 35 of 55 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-3.25-3.25---PASS DH5Ant1240230~1000-3.25-49.38≤-23.25PASS DH5Ant124021000~26500-3.25-41.93≤-23.25PASS DH5Ant124410~Reference-4.14-4.14---PASS DH5Ant1244130~1000-4.14-47.42≤-24.14PASS DH5Ant124411000~26500-4.14-42.27≤-24.14PASS DH5Ant124800~Reference-5.76-5.76---PASS DH5Ant1248030~1000-5.76-49.05≤-25.76PASS DH5Ant124801000~26500-5.76-41.81≤-25.76PASS 2DH5Ant124020~Reference-2.73-2.73---PASS 2DH5Ant1240230~1000-2.73-51.15≤-22.73PASS 2DH5Ant124021000~26500-2.73-29.02≤-22.73PASS 2DH5Ant124410~Reference-5.08-5.08---PASS 2DH5Ant1244130~1000-5.08-49.91≤-25.08PASS 2DH5Ant124411000~26500-5.08-41.77≤-25.08PASS 2DH5…

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Page 1 of 38 FCC Test Report Report No.:1812C50320412501 Applicant:Shenzhen Radiomaster Co.,Ltd Address: 4F Yangtian Building, Xin'an Street, Bao'an District, Shenzhen,Guangdong, 518101, China Product Name:NEXUS-XR Report Date:2025-10-09 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50320412501Page 2 of 38 FCC ID: 2BBP3-NEXUS-XR 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. Maximum Conducted Output Power....................................................................................................17 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................18 4.3. Test Data ...................................................................................................................................18 5. Channel Separation .............................................................................................................................19 5.1. EUT Operation ..........................................................................................................................19 5.2. Test Setup .................................................................................................................................19 5.3. Test Data ...................................................................................................................................19 6. Number of Hopping Frequencies.........................................................................................................20 6.1. EUT Operation ..........................................................................................................................20 6.2. Test Setup .................................................................................................................................20 6.3. Test Data ...................................................................................................................................20 7. Dwell Time ...........................................................................................................................................21 7.1. EUT Operation ..........................................................................................................................22 7.2. Test Setup .................................................................................................................................22 7.3. Test Data ...................................................................................................................................22 8. Emissions in non-restricted frequency bands ......................................................................................23 8.1. EUT Operation ..........................................................................................................................24 8.2. Test Setup .................................................................................................................................24 8.3. Test Data ...................................................................................................................................24 9. Band edge emissions (Radiated) .............................................................................................…

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RE PORTNo.：SZ 2509 0131 S0 1 NOTE:This documentis…

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