P53-EMC5168Embedded Wi-Fi/BLE Module

AttestationStatementLetterI FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:___03/6/2026___________ Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCApplicationforFCCID:__ P53-EMC5168 __ ShanghaiMXCHIPInformationTechnologyCo., Ltd. _certifiesthattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedforreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, Applicant’sSignature: Client’ssignature:XuWei Client’sname&title:XuWei/Manager Contactinformation/address:ShanghaiMXCHIPInformationTechnologyCo.,Ltd./9th Floor,No.5,Lane2145JinshaJiangRoad,PutuoDistrict,ShangHai,China(200333)

AttestationStatementLetterII FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:___03/6/2026_______________ Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCApplicationforFCCID:___P53-EMC5168___ShanghaiMXCHIPInformationTechnology Co.,Ltd.___certifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnot identifiedontheCoveredListasanentityproducing“covered”equipment. Sincerely, Applicant’sSignature: Client’ssignature:XuWei Client’sname&title:XuWei/Manager Contactinformation/address:ShanghaiMXCHIPInformationTechnologyCo.,Ltd./9th Floor,No.5,Lane2145JinshaJiangRoad,PutuoDistrict,ShangHai,China(200333)

Rev11/20/07 ShanghaiMXCHIPInformationTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:P53-EMC5168 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockBlock Schematicssch OperationalDescriptionOperationdescriptiion Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequestthe followingattachmentstobekeptconfidentialforashortperiodoftimeuntilwithin180days fromthedateofsubmittingtheFCC. ExhibitTypeFileName ExternalPhotosEUTExternalPhoto InternalPhotosEUTInternalPhoto TestSetupPhotosTestSetupPhotos Manualusermanual Sincerely, Applicant’sSignature: Client’ssignature: Client’sname&title:XuWei/Manager Contactinformation/address:ShanghaiMXCHIPInformationTechnologyCo.,Ltd./9th Floor,No.5,Lane2145JinshaJiangRoad,PutuoDistrict,ShangHai,China(200333)

FCCAgentAuthorizationLetter FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:02/28/2026 SUBJECT:FCCApplicationforFCCID:___P53-EMC5168_______ ToWhomItMayConcern: We,theundersigned,herebyauthorize___Emily.Deng____________in__Fangguang Inspection&TestingCo.Ltd______onourbehalf,toapplytotheFederalCommunications Commissionforourequipment.Anyandallactscarriedoutby_FangguangInspection& TestingCo.Ltd__onourbehalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,theapplicant, arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-DrugActof 1988,21USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefits pursuanttothatsection. Sincerely, Client’ssignature: Client’sname&title:XuWei/Manager Contactinformation/address:ShanghaiMXCHIPInformationTechnologyCo.,Ltd./9th Floor,No.5,Lane2145JinshaJiangRoad,PutuoDistrict,ShangHai,China(200333)

ShanghaiMXCHIPInformationTechnologyCo.,Ltd. Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCModularv02Page 1 of 1 MODULARAPPROVALLETTER (Productname)FCCID:P53-EMC5168,isseekingFCCAuthorizationasa SingleModulartransmitter/SingleLimitedModularApproval(Pleasecheckone) TheEUTmeetstherequirementsfor SingleModularapproval/SingleLimitedModularApproval(pleasecheckone) asdetailedinKDB996369.Compliancetoeachoftherequirementsisdescribedbelow: ModularApprovalRequirementYesNo Pleaseprovideadetailed explanationiftheansweris“No.” (i)Theradioelementsofthemodulartransmittermusthave theirownshielding.Thephysicalcrystalandtuningcapacitors maybelocatedexternaltotheshieldedradioelements. X (ii)Themodulartransmittermusthavebuffered modulation/datainputs(ifsuchinputsareprovided)toensure thatthemodulewillcomplywithpart 15requirementsunderconditionsofexcessivedataratesor over-modulation. X (iii)Themodulartransmittermusthaveitsownpowersupply regulation. X (iv)Themodulartransmittermustcomplywiththeantennaand transmissionsystemrequirementsof§§15.203,15.204(b)and 15.204(c).Theantennamusteitherbepermanentlyattached oremploya‘‘unique’’antennacoupler(atallconnections betweenthemoduleandtheantenna,includingthecable).The ‘‘professionalinstallation’’provisionof§15.203isnot applicabletomodulesbutcanapplytolimitedmodular approvalsunderparagraph(b)ofthissection. X (v)Themodulartransmittermustbetestedinastand-alone configuration X (vi)Themodulartransmittermustbeequippedwitheithera permanentlyaffixedlabelormustbecapableofelectronically displayingitsFCCidentificationnumber. X (vii)Themodulartransmittermustcomplywithanyspecific rulesoroperatingrequirementsthatordinarilyapplytoa completetransmitterandthemanufacturermustprovide adequateinstructionsalongwiththemoduletoexplainany suchrequirements.Acopyoftheseinstructionsmustbe includedintheapplicationforequipmentauthorization. X (viii)Themodulartransmittermustcomplywithanyapplicable RFexposurerequirementsinitsfinalconfiguration. X Client’ssignature: Client’sname&title:XuWei/ManagerContactinformation/address::9thFloor,No.5,Lane2145 JinshaJiangRoad,PutuoDistrict,ShangHai,China(200333)

FCCID:P53-EMC5168 RFExposureevaluation Accordingto447498D04InterimGeneralRFExposureGuidancev01 ERP/EIRP=P T +G T −L C ERP/EIRPistheequivalent(oreffective)radiatedpower[insameunitsasP T ,typicallydBW, dBm,orpowerspectraldensity(psd)],relativetoeitheradipoleantenna(ERP)oran isotropicantenna(EIRP). P T isthetransmitteroutputpower,indBW,dBm,orpsd(poweroveraspecifiedreference bandwidth). G T isthegainofthetransmittingantenna,indBd(ERP)ordBi(EIRP). L C isthesignalattenuationintheconnectingcablebetweenthetransmitterandthe antenna,indB. For2.4Gmode Mode Frequency (MHz) Output power (dBm) Output power (mw) Ant gain (dBi) EIRP (dBm) EIRP (mw) ERP (dBm) ERP (mw) Distance (cm) P th (mW) BLE_2M24809.118.152.0011.1112.918.967.87203060 2.4G-WiFi2.0020 18.6072.4420.60114.8218.4569.983060 ERP = EIRP −2.15 dB WORSE CASE 69.98mW<3060mW Remark: Then SAR evaluation is not required 2462

Global United Technology Services Co., Ltd. Report No.: GTSL2026030090F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 53 TEST REPORT Applicant: Shanghai MXCHIP Information Technology Co., Ltd Address of Applicant: 9th Floor,No.5,Lane 2145 JinshaJiang Road, Putuo District, Shanghai,China(200333) Manufacturer Shanghai MXCHIP Information Technology Co., Ltd Address of Manufacturer: 9th Floor,No.5,Lane 2145 JinshaJiang Road, Putuo District, Shanghai,China(200333) Equipment Under Test (EUT) Product Name: Embedded Wi-Fi/BLE Module Model No.: EMC5168-P FCC ID: P53-EMC5168 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: February 02, 2026 Date of Test: February 03, 2026- March 04, 2026 Date of report issued: March 05, 2026 Test Result: PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL2026030090F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 53 2 Version Version No. Date Description 00 March 05, 2026 Original Tested By: Date: March 05, 2026 Test Engineer Prepared By: Date: March 05, 2026 Project Engineer Check By: Date: March 05, 2026 Reviewer Report No.: GTSL2026030090F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 53 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS............................................................................................................................................... 3 4 TEST SUMMARY ...................................................................................................................................... 4 5 GENERAL INFORMATION ....................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ............................................................................................................. 5 5.2 TEST MODE .......................................................................................................................................... 7 5.3 DESCRIPTION OF SUPPORT UNITS ............................................................................................................ 7 5.4 DEVIATION FROM STANDARDS ................................................................................................................. 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ........................................................................................ 7 5.6 TEST FACILITY ...................................................................................................................................... 7 5.7 TEST LOCATION .................................................................................................................................... 7 5.8 ADDITIONAL INSTRUCTIONS..................................................................................................................... 7 6 TEST INSTRUMENTS LIST ...................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA ...................................................................................... 10 7.1 ANTENNA REQUIREMENT ...................................................................................................................... 10 7.2 AC POWER LINE CONDUCTED EMISSION ................................................................................................ 11 7.3 CONDUCTED OUTPUT POWER ............................................................................................................... 12 7.4 CHANNEL BANDWIDTH.......................................................................................................................... 13 7.5 POWER SPECTRAL DENSITY ................................................................................................................. 14 7.6 SPURIOUS EMISSION IN NON-RESTRICTED & RESTRICTED BANDS .............................................................. 15 7.6.1 Conducted Emission Method ..................................................................................................... 15 7.6.2 Radiated Emission Method ........................................................................................................ 16 8 TEST SETUP PHOTO ............................................................................................................................ 53 9 EUT CONSTRUCTIONAL DETAILS ....................................................................................................... 53 Report No.: GTSL2026030090F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 53 4 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203/15.247 (c) Pass AC Power Line Co…

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AppendixA:DTSBandwidth TestResult TestModeAntennaFreq(MHz) DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6762401.6522402.3280.5PASS 24400.6642439.6602440.3240.5PASS 24800.6802479.6482480.3280.5PASS BLE_2MAnt1 24021.1762401.4002402.5760.5PASS 24401.1722439.4042440.5760.5PASS 24801.1762479.4002480.5760.5PASS TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFreq(MHz) OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24021.03542401.48392402.5193------ 24401.03152439.48462440.5161------ 24801.03212479.48342480.5155------ BLE_2MAnt1 24022.05902400.98042403.0394------ 24402.05552438.98392441.0394------ 24802.05652478.98302481.0395------ TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFreq(MHz) ConductedPeak Powert[dBm] Conducted Limit[dBm] EIRP[dBm] EIRP Limit[dBm] Verdict BLE_1MAnt1 24027.05≤309.05≤36PASS 24407.99≤309.99≤36PASS 24809.02≤3011.02≤36PASS BLE_2MAnt1 24027.44≤309.44≤36PASS 24408.50≤3010.50≤36PASS 24809.11≤3011.11≤36PASS TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFreq(MHz)Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-7.66≤8.00PASS 2440-6.56≤8.00PASS 2480-5.85≤8.00PASS BLE_2MAnt1 2402-8.11≤8.00PASS 2440-6.88≤8.00PASS 2480-6.74≤8.00PASS TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChNameFreq(MHz)RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 Low24026.73-40.54≤-13.27PASS High24808.64-39.75≤-11.36PASS BLE_2MAnt1 Low24027.55-24.99≤-12.45PASS High24808.81-38.39≤-11.19PASS TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 BLE_2M_Ant1_High_2480

AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFreq(MHz) FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference6.896.89---PASS 30~10006.89-51.57≤-13.11PASS 1000~265006.89-37.54≤-13.11PASS 2440 Reference7.437.43---PASS 30~10007.43-51.65≤-12.57PASS 1000~265007.43-37.63≤-12.57PASS 2480 Reference8.378.37---PASS 30~10008.37-51.65≤-11.63PASS 1000~265008.37-36.87≤-11.63PASS BLE_2MAnt1 2402 Reference7.047.04---PASS 30~10007.04-51.42≤-12.96PASS 1000~265007.04-36.21≤-12.96PASS 2440 Reference7.587.58---PASS 30~10007.58-52.19≤-12.42PASS 1000~265007.58-36.83≤-12.42PASS 2480 Reference8.318.31---PASS 30~10008.31-52.05≤-11.69PASS 1000~265008.31-37.61≤-11.69PASS TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 BLE_2M_Ant1_2402_1000~26500 BLE_2M_Ant1_2440_0~Reference BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 AppendixG:DutyCycle TestResult TestModeAntennaFreq(MHz) ONTime [ms] Period [ms] XDC [%] xFactor LimitVerdict BLE_1MAnt1 24020.410.630.650865.081.87------ 24400.400.620.645264.521.90------ 24800.410.630.650865.081.87------ BLE_2MAnt1 24020.210.620.338733.874.70------ 24400.230.630.365136.514.38------ 24800.220.630.349234.924.57------ TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480

Global United Technology Services Co., Ltd. Report No.: GTSL2026030090F02 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 69 TEST REPORT Applicant: Shanghai MXCHIP Information Technology Co., Ltd Address of Applicant: 9th Floor,No.5,Lane 2145 JinshaJiang Road, Putuo District, Shanghai,China(200333) Manufacturer Shanghai MXCHIP Information Technology Co., Ltd Address of Manufacturer: 9th Floor,No.5,Lane 2145 JinshaJiang Road, Putuo District, Shanghai,China(200333) Equipment Under Test (EUT) Product Name: Embedded Wi-Fi/BLE Module Model No.: EMC5168-P FCC ID: P53-EMC5168 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: February 02, 2026 Date of Test: February 03, 2026- March 04, 2026 Date of report issued: March 05, 2026 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL2026030090F02 Global United Technology Services Co., Ltd. No. 123-128, Tower A,Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 69 2 Version Version No. Date Description 00 March 05, 2026 Original Tested By: Date: March 05, 2026 Test Engineer Prepared By: Date: March 05, 2026 Project Engineer Check By: Date: March 05, 2026 Reviewer Report No.: GTSL2026030090F02 Global United Technology Services Co., Ltd. No. 123-128, Tower A,Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 69 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 VERSION ............................................................................................................................................ 2 3 CONTENTS ........................................................................................................................................ 3 4 TEST SUMMARY ............................................................................................................................... 4 5 GENERAL INFORMATION ................................................................................................................. 5 5.1 GENERAL DESCRIPTION OF EUT ..................................................................................................... 5 5.2 TEST MODE................................................................................................................................... 7 5.3 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ......................................................................................................... 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................ 7 5.6 TEST FACILITY .............................................................................................................................. 7 5.7 TEST LOCATION ............................................................................................................................ 7 6 TEST INSTRUMENTS LIST ............................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................10 7.1 ANTENNA REQUIREMENT ...............................................................................................................10 7.2 AC POWER LINE CONDUCTED EMISSION .........................................................................................11 7.3 CONDUCTED OUTPUT POWER ........................................................................................................12 7.4 CHANNEL BANDWIDTH ...................................................................................................................13 7.5 POWER SPECTRAL DENSITY ..........................................................................................................14 7.6 SPURIOUS EMISSION IN NON-RESTRICTED & RESTRICTED BANDS .......................................................15 7.6.1 Conducted Emission Method ..................................................................................................15 7.6.2 Radiated Emission Method.....................................................................................................16 8 TEST SETUP PHOTO .......................................................................................................................69 9 EUT CONSTRUCTIONAL DETAILS..................................................................................................69 Report No.: GTSL2026030090F02 Global United Technology Services Co., Ltd. No. 123-128, Tower A,Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 69 4 Test Summary Test Item Section Result Antenna requirement FCC part 15.203/15.247 (c) Pass AC Power Line Conducted Emission FCC part 15.207 N/A Conducted Peak Output Power FCC part 15.247 (b)(3) Pass Channel Bandwidth & 99% OCB FCC part 15.247 (a)(2) Pass Power Spectral Density FCC part 15.247 (e) Pass Band Edge FCC part 15.247(d) Pass Spurious Emission FCC part 15.205/15.209/15.247(d) Pass Remark: 1. Test according to …

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AppendixA:DTSBandwidth TestResult TestModeAntenna Frequency [MHz] DTSBW [MHz] FL[MHz]FH[MHz] Limit [MHz] Verdict 11BAnt1 24128.6002407.4402416.0400.5PASS 24379.0402432.4402441.4800.5PASS 24629.0402457.4802466.5200.5PASS 11GAnt1 241216.4802403.2802419.7600.5PASS 243715.9602428.5202444.4800.5PASS 246216.0802453.4402469.5200.5PASS 11N20SISOAnt1 241215.1602404.4002419.5600.5PASS 243715.1602429.4002444.5600.5PASS 246215.1602454.4002469.5600.5PASS TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntenna Channel Frequency [MHz] OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 241215.0022404.52292419.5249------ 243714.8662429.60462444.4706------ 246214.9392454.55542469.4944------ 11GAnt1 241217.6342403.10832420.7423------ 243717.6222428.13492445.7569------ 246217.4962453.25642470.7524------ 11N20SISOAnt1 241217.9112403.09682421.0078------ 243717.9122428.09732446.0093------ 246217.9312453.07812471.0091------ TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 AppendixC:Maximumconductedoutputpower TestResultAverage Test Mode Antenna Frequency [MHz] Result[dBm]Limit[dBm]Verdict 11BAnt1 241218.53≤30.00PASS 243718.39≤30.00PASS 246218.60≤30.00PASS 11GAnt1 241212.92≤30.00PASS 243712.90≤30.00PASS 246213.18≤30.00PASS 11N20SISOAnt1 241212.70≤30.00PASS 243712.75≤30.00PASS 246213.20≤30.00PASS TestGraphsAverage 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462

AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3-100kHz]Limit[dBm/3kHz]Verdict 11BAnt1 2412-12.07≤8.00PASS 2437-11.13≤8.00PASS 2462-10.72≤8.00PASS 11GAnt1 2412-15.81≤8.00PASS 2437-16.01≤8.00PASS 2462-14.93≤8.00PASS 11N20SISOAnt1 2412-12.15≤8.00PASS 2437-12.12≤8.00PASS 2462-11.60≤8.00PASS TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 AppendixE:Bandedgemeasurements TestResult TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11BAnt1 Low24129.22-23.53≤-20.79PASS High24629.59-42.66≤-20.41PASS 11GAnt1 Low24123.07-29.52≤-26.93PASS High24623.21-36.85≤-26.79PASS 11N20SIS O Ant1 Low24122.55-31.19≤-27.45PASS High24622.77-42.15≤-27.23PASS TestGraphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 11N20SISO_Ant1_High_2462

AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412 Reference9.559.55---PASS 30~10009.55-52.58≤-20.45PASS 1000~265009.55-37.36≤-20.45PASS 2437 Reference9.569.56---PASS 30~10009.56-51.82≤-20.44PASS 1000~265009.56-37.05≤-20.44PASS 2462 Reference9.549.54---PASS 30~10009.54-52.63≤-20.46PASS 1000~265009.54-33≤-20.46PASS 11GAnt1 2412 Reference3.133.13---PASS 30~10003.13-43.81≤-26.87PASS 1000~265003.13-36.76≤-26.87PASS 2437 Reference2.372.37---PASS 30~10002.37-52.52≤-27.63PASS 1000~265002.37-37.04≤-27.63PASS 2462 Reference3.283.28---PASS 30~10003.28-52.84≤-26.72PASS 1000~265003.28-37.95≤-26.72PASS 11N20SISOAnt1 2412 Reference2.622.62---PASS 30~10002.62-46.79≤-27.38PASS 1000~265002.62-35.48≤-27.38PASS 2437 Reference2.562.56---PASS 30~10002.56-52.44≤-27.44PASS 1000~265002.56-36.93≤-27.44PASS 2462 Reference2.742.74---PASS 30~10002.74-51.94≤-27.26PASS 1000~265002.74-35.24≤-27.26PASS TestGraphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration[ms] Transmission Period[ms] DutyCycle [%] 11BAnt1 24128.388.4798.94 24378.398.4898.94 24628.388.4798.94 11GAnt1 24125.485.5498.92 24375.485.5498.92 24625.485.5399.10 11N20SISOAnt1 24120.160.1794.12 24370.160.1794.12 24620.160.1794.12 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462

1 / 3 RF Report Model Name EMC5168-P HW Solution IOT WLAN (802.11) Module FW Version 0000.0000.A304 Report No. MXCHIP-EMC5168-P RF Test_001 Manufacture and Applicant Shanghai MXCHIP Information Technology Co., Address 9th Floor, Building B, Lane2145, Jinsha Jiang Road, Putuo District, Shanghai Tester Reviewer 2 / 3 1. Test Device 2. Test Environment Setup 3. Test Equipment Equipment Model Manufacture Vector Network Analyzer E5071C KEYSIGHT Comprehensive Test Instrument RayZone-5000 GTS 4. Antenna Efficient and Gain Passive Test For Wi-Fi Freq （MHz） Effi （%%） Effi （dB） Gain （dBi） Min （dB） Attenut Hor Attenut Ver 2400 63.2 -1.9 1.8 -11.60 53.2 52.7 2410 62.5 -2.1 1.9 -10.97 52.9 51.8 2420 61.7 -1.9 1.8 -10.64 52.7 53.2 2430 62.4 -1.8 2.0 -11.08 53.6 52.6 2440 61.5 -1.9 1.8 -10.73 52.4 52.3 2450 62.3 -2.0 1.9 -11.25 53.8 53.5 2460 61.9 -2.0 1.8 -10.70 52.7 52.7 2470 61.2 -1.9 2.0 -11.32 53.4 52.3 2480 61.4 -2.0 1.8 -10.85 52.8 52.4 2490 62.7 -1.9 1.9 -10.32 53.2 51.9 2500 62.3 -2.1 1.7 -10.53 53.0 53.4 3 / 3 5. Antenna Radiation 2450MHz 6. Antenna Type Antenna Manufacturer: Shanghai MXCHIP Information Technology Co., Ltd. Antenna Type: PCB Antenna Antenna Model: EMC5168-PCB-Antenna Antenna Frequency: 2.4GHz Antenna Dimension: As shown in following figure