2ASYY-GS366AMWACSmart thermostat

SiterwellElectronicsCo.,Limited Rev2026-04-24 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:August25,2026 Ref:AttestationStatementsPart2.911(d)(5)(i)andPart2.911(d)(5)(ii) FCCID:2ASYY-GS366AMWAC Part2.911(d)(5)(i) SiterwellElectronicsCo.,Limitedcertifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentanddoesnotcontainanti-virussoftwareorcybersecuritysoftwareprohibited fromreceivinganequipmentauthorizationpursuantto47CFR2.903,KDB986446D01Covered EquipmentGuidance,andFCCCoveredList(www.fcc.gov/supplychain/coveredlist). Part2.911(d)(5)(ii) SiterwellElectronicsCo.,Limitedcertifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesor affiliates)asanentityproducing“covered”equipment. Sincerely, CynthiaXia/CertificateEngineer SiterwellElectronicsCo.,Limited

SiterwellElectronicsCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:August25,2026 FCCID:2ASYY-GS366AMWAC ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomply withthelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules,and willapplytheSupplier'sDeclarationofConformityproceduretotheclassB computerperipheralportionofthiscompositedevice.IunderstandthefollowingFCC requirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshow compliancewiththeFCCtechnicalregulationsbyarecognizedaccreditedtesting laboratory.ThetestinglaboratorymustbeaccreditedbyaCommissionapproved accreditationbodyordesignatedunderthetermsofagovernment-to-government MutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe "accredited"optiontosearchforFCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier's DeclarationofConformity,whichmustbesuppliedwitheachproductsold.The SDoCcomplianceinfoshallbeincludedintheUser’sManualorasaseparate sheet.Theinfomustcontainthename,address,andphonenumberofthe responsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductis importedtheImporter. Regards, CynthiaXia/CertificateEngineer SiterwellElectronicsCo.,Limited

Siterwell Electronics Co ., Limited U.S. Agent Designation for Service of Process - Certification Attestation Letter Date: August 25, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2ASYY-GS366AMWAC Applicant FRN: 0028391159 Siterwell Electronics Co ., Limited certifies that, as of the date of the filing of the application, Global Product Services and Consultation LLC is our designated U.S. agent for service of process for the above referenced FCC ID. Siterwell Electronics Co ., Limited accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Global Product Services and Consultation LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Cell Phone : 626-366-4358 Agent Email Address: [email protected] Sincerely, Company: Siterwell Electronics Co ., Limited Designated Agent: Global Product Services and Consultation LLC Company Representative: Cynthia Xia Designated Agent Representative: Michael Chan Title: Certificate Engineer Signature: Title: Technical Director Signature: Date : 08/28/2026 SC : 6083200

SiterwellElectronicsCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision Date:August28,2026 ConfidentialityRequestregardingapplicationforcertificationof FCCID:2ASYY-GS366AMWAC PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName Blockdiagram, Schematic, OperationalDescription SoftwareSecurityOperationalDescription Blockdiagram.pdf, Schematic.pdf, OperationalDescription.pdf SoftwareSecurityOperationalDescription.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: Short-termconfidentialityrequested:180days ExhibitTypeFileName ExternalPhotos, InternalPhotos, Testsetupphotos, UserManual ExternalPhotos.pdf, InternalPhotos.pdf, Testsetupphotos.pdf, UserManual.pdf Regards, CynthiaXia/CertificateEngineer SiterwellElectronicsCo.,Limited

SiterwellElectronicsCo.,Limited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:August25,2026 SUBJECT:FCCApplicationforFCCID:2ASYY-GS366AMWAC ToWhomItMayConcern: We,theundersigned,herebyauthorizeTonyWeiatEMTEK(NINGBO)CO.,LTD.onour behalf,toapplytotheFederalCommunicationsCommissiononourequipment.Anyand allactscarriedoutbyEMTEK(NINGBO)CO.,LTD.onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, CynthiaXia/CertificateEngineer SiterwellElectronicsCo.,Limited

GS366A-MWAC Power Supply: 24V~, 50/60Hz (Terminals Rc-C) Recommended stripping length: 7~8mm Average Standby Power: ≤ 3W Operating Temp: -20°C ~ +60°C Class 2 Circuit Only Connection: SOL/STR 18-24 AWG at least 70 °C FCC ID: 2ASYY-GS366AMWAC IC: 24969-GS366AMWAC CAN ICES-3(B)/NMB-3(B) Date Code: YYMMDD Manufacturer SITERWELL ELECTRONICS CO., LIMITED Address: No.666 Qingfeng Road,Jiangbei District,Ningbo,Zhejiang Province,China Made in PRC E553368 Year To Date

FCCID:2ASYY-GS366AMWAC RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)Radiationasspecifiedin §1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) AverageTime (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 11.1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandtotalpowerinput totheantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitisreached. mW=10^(dBm/10) 11.2MeasurementResult OperationFrequency:2412MHz-2462MHz; Antennagain:3.62dBi; R=20cm 2.4GWIFI Channel Freq. (MHz) modulation Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluationresult (mW/cm2) Powerdensity Limits (mW/cm2) 2412 802.11b 22.4822.00±123.003.620.0913543281 243722.7622.00±123.003.620.0913543281 246223.0423.00±124.003.620.1150082851 2412 802.11g 23.1923.00±124.003.620.1150082851 243723.4523.00±124.003.620.1150082851 246223.8923.00±124.003.620.1150082851 2412 802.11n(HT20) 23.3023.00±124.003.620.1150082851 243723.4923.00±124.003.620.1150082851 246223.6123.00±124.003.620.1150082851 2422 802.11n(HT40) 22.7222.00±123.003.620.0913543281 243722.8822.00±123.003.620.0913543281 245223.0023.00±124.003.620.1150082851 OperationFrequency:2402MHz-2480MHz; Antennagain:3.62dBi; R=20cm BLE Channel Freq. (MHz) modulation Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluationresult (mW/cm2) Powerdensity Limits (mW/cm2) 2402 BLE_1M 17.6017.00±118.003.620.0288887751 244018.4718.00±119.003.620.0363688131 248019.2719.00±120.003.620.0457856231 OperationFrequency:5180MHz-5825MHz; Antennagain: 5180-5250MHz:3.07dBi 5250-5350MHz:1.93dBi 5470-5725MHz:3.43dBi 5725-5850MHz:2.80dBi R=20cm 5GWiFi Channel Freq. (MHz) modulation Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluationresult (mW/cm2) Powerdensity Limits (mW/cm2) 5180 802.11a 17.6817.00±118.003.070.0254524231 520017.4317.00±118.003.070.0254524231 524017.3917.00±118.003.070.0254524231 526017.7517.00±118.001.930.0195762331 528017.3817.00±118.001.930.0195762331 532016.8716.00±117.001.930.0155499551 550018.3118.00±119.003.430.0348120121 558018.5418.00±119.003.430.0348120121 570016.8116.00±117.003.430.0219648951 574517.1417.00±118.002.800.0239182351 578516.6816.00±117.002.800.0189989291 582516.4916.00±117.002.800.0189989291 5180 802.11n(HT20) 17.2217.00±118.003.070.0254524231 520016.9916.00±117.003.070.0202175781 524017.0017.00±118.003.070.0254524231 526017.1117.00±118.001.930.0195762331 528016.7616.00±117.001.930.0155499551 532016.2316.00±117.001.930.0155499551 550017.8417.00±118.003.430.0276521641 558018.2418.00±119.003.430.0348120121 570016.3616.00±117.003.430.0219648951 574517.1017.00±118.002.800.0239182351 578516.7416.00±117.002.800.0189989291 582516.5316.00±117.002.800.0189989291 5190 802.11n(HT40) 14.9514.00±115.003.070.0127564291 523016.8316.00±117.003.070.0202175781 527016.7216.00±117.003.070.0202175781 531013.8713.00±114.001.930.0077934391 551015.2815.00±116.001.930.0123517681 555017.6417.00±118.001.930.0195762331 567015.1315.00±116.003.430.0174473361 575516.0116.00±117.003.430.0219648951 579515.4315.00±116.003.430.0174473361 5180 802.11ac (VHT20) 16.9216.00±117.003.070.0202175781 520016.7616.00±117.003.070.0202175781 524016.7916.00±117.003.070.0202175781 526016.9316.00±117.001.930.0155499551 528016.5916.00±117.001.930.0155499551 532016.0816.00±117.001.930.0155499551 550017.4917.00±118.003.430.0276521641 558017.8617.00±118.003.430.0276521641 570016.0916.00±117.003.430.0219648951 574516.7416.00±117.002.800.0189989291 578516.3416.00±117.002.800.0189989291 582515.9915.00±116.002.800.0150913861 5180802.11ax16.5916.00±117.003.070.0202175781 (HE20)520016.4216.00±117.003.070.0202175781 524016.4316.00±117.003.070.0202175781 526016.5916.00±117.001.930.0155499551 528016.2916.00±117.001.930.0155499551 532015.8715.00±116.001.930.0123517681 550017.3517.00±118.003.430.0276521641 558017.6717.00±118.003.430.0276521641 570015.9015.00±116.003.430.0174473361 574516.6716.00±117.002.800.0189989291 578516.2216.00±117.002.800.0189989291 582515.8215.00±116.002.800.0150913861 ***EndofReport***

ReportNo.ENB2603240076W00203RPage1of217Ver.1.0 TESTREPORT ProductName:Smartthermostat ModelNumber:GS366A-MWAC FCCID:2ASYY-GS366AMWAC Preparedfor:SiterwellElectronicsCo.,Limited Address:No.666QingfengRoad,JiangbeiDistrict,Ningbo, ZhejiangProvince,China. Preparedby:EMTEK(NINGBO)CO.,LTD. Address:No.8,Building8,Lane216,QingyiRoad,Ningbo High-TechZone,Ningbo,Zhejiang,China Tel:+86-574-27907998 Fax:+86-574-27721538 ReportNumber:ENB2603240076W00203R Date(s)ofTests:March24,2026toMay18,2026 Dateofissue:May20,2026 ReportNo.ENB2603240076W00203RPage2of217Ver.1.0 TABLEOFCONTENTS 1TESTRESULTCERTIFICATION............................................................................................................4 2EUTTECHNICALDESCRIPTION..........................................................................................................5 3SUMMARYOFTESTRESULT...............................................................................................................7 4TESTMETHODOLOGY..........................................................................................................................8 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS..................................................................8 4.2MEASUREMENTEQUIPMENTUSED............................................................................................8 4.3DESCRIPTIONOFTESTMODES.................................................................................................10 5FACILITIESANDACCREDITATIONS..................................................................................................14 5.1FACILITIES.....................................................................................................................................14 5.2EQUIPMENT...................................................................................................................................14 6TESTSYSTEMUNCERTAINTY...........................................................................................................15 7SETUPOFEQUIPMENTUNDERTEST..............................................................................................16 7.1RADIOFREQUENCYTESTSETUP..............................................................................................16 7.2RADIOFREQUENCYTESTSETUP..............................................................................................16 7.3CONDUCTEDEMISSIONTESTSETUP.......................................................................................18 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM...........................................................19 7.5SUPPORTEQUIPMENT................................................................................................................19 8TESTREQUIREMENTS........................................................................................................................20 8.1BANDWIDTHMEASUREMENT.....................................................................................................20 8.2MAXIMUMCONDUCTEDOUTPUTPOWER................................................................................68 8.3MAXIMUMPEAKPOWERDENSITY............................................................................................90 8.4UNDESIRABLERADIATEDSPURIOUSEMISSION...................................................................113 8.5POWERLINECONDUCTEDEMISSIONS..................................................................................169 8.6ANTENNAAPPLICATION.............................................................................................................216 ReportNo.ENB2603240076W00203RPage3of217Ver.1.0 ModifiedInformation VersionReportNo.RevisionDateSummary /ENB2603240076W00203R/OriginalReport ReportNo.ENB2603240076W00203RPage4of217Ver.1.0 1TESTRESULTCERTIFICATION Applicant:SiterwellElectronicsCo.,Limited Address:No.666QingfengRoad,JiangbeiDistrict,Ningbo,ZhejiangProvince,China. Manufacturer:SiterwellElectronicsCo.,Limited Address:No.666QingfengRoad,JiangbeiDistrict,Ningbo,ZhejiangProvince,China. EUT:Smartthermostat ModelName:GS366A-MWAC Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart2,SubpartJ FCC47CFRPart15,SubpartE PASS TheaboveequipmentwastestedbyEMTEK(NINGBO)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththe proceduresgiveninANSIC63.10(2020)andtheenergyemittedbythesampleEUTtestedasdescribed inthisreportisincompliancewiththeabovetablestandardsrequirement. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. DateofTest:March24,2026toMay18,2026 Preparedby: WKLuo/Engineer Reviewer: JuneGao/Supervisor Approved&AuthorizedSigner: TonyWei/Manager ReportNo.ENB2603240076W00203RPage5of217Ver.1.0 2EUTTECHNICALDESCRIPTION ProductName:Smartthermostat ModelNumber:GS366A-MWAC WifiType: UNII-1:5150MHz-5250MHzBand UNII-2A:with5250MHz-5350MHzBand UNII-2C:with5470MHz-5725MHzBand UNII-3:with5725MHz-5850MHzBand WLANSupported: 802.11a 802.11n(20MHzchannelbandwidth) 802.11n(40MHzchannelbandwidth) 802.11ac(20MHzchannelbandwidth) 802.11ax(20MHzchannelbandwidth) Modulation:OFDM,OFDMA FrequencyRange: 5150MHz-5250MHzBand 5180-5240MHzfor802.11a 5180-5240MHzfor802.11n(HT20) 5190-5230MHzfor802.11n(HT40) 5180-5240MHzfor802.11ac(HT20) 5190-5230MHzfor802.11ac(HT40) 5250MHz-5350MHzBand 5260-5320MHzfor802.11a 5260-5320MHzfor802.11n(HT20) 5270-5310MHzfor802.11n(HT40) 5260-5320MHzfor802.11ac(VHT20) 5260-5320MHzfor802.11ax(HE20) 5470MHz-5725MHzBand 5500-5700MHzfor802.11a 5500-5700MHzfor802.11n(HT20) 5510-5670MHzfor802.11n(HT40) 5500-5700MHzfor802.11ac(VHT20) 5500-5700MHzfor802.11ax(HE20) 5725MHz-5850MHzBand 5745-5825MHzfor802.11a 5745-5825MHzfor802.11n(HT20) 5755-5795MHzfor802.11n(HT40) 5745-5825MHzfor802.11ac(VHT20) 5745-5825MHzfor802.11ax(HE20) TPCFunction:NotSupport Beamforming:NotSupport AntennaType:PCBAntenna ReportNo.ENB2603240076W00203RPage6of217Ver.1.0 AntennaGain: 5150-5250MHz:3.07dBi 5250-5350…

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ReportNo.ENB2603240076W00203RPage38of217Ver.1.0 11AC20SISO-Ant1-5500 11AC20SISO-Ant1-5580 11AC20SISO-Ant1-5700 ReportNo.ENB2603240076W00203RPage39of217Ver.1.0 11AC20SISO-Ant1-5745 11AC20SISO-Ant1-5785 11AC20SISO-Ant1-5825 ReportNo.ENB2603240076W00203RPage40of217Ver.1.0 11AX20SISO-Ant1-5180 11AX20SISO-Ant1-5200 11AX20SISO-Ant1-5240 ReportNo.ENB2603240076W00203RPage41of217Ver.1.0 11AX20SISO-Ant1-5260 11AX20SISO-Ant1-5280 11AX20SISO-Ant1-5320 ReportNo.ENB2603240076W00203RPage42of217Ver.1.0 11AX20SISO-Ant1-5500 11AX20SISO-Ant1-5580 11AX20SISO-Ant1-5700 ReportNo.ENB2603240076W00203RPage43of217Ver.1.0 11AX20SISO-Ant1-5745 11AX20SISO-Ant1-5785 11AX20SISO-Ant1-5825 ReportNo.ENB2603240076W00203RPage44of217Ver.1.0 EmissionBandwidth (6dB) 11A-Ant1-5745-PASS 11A-Ant1-5785-PASS 11A-Ant1-5825-PASS ReportNo.ENB2603240076W00203RPage45of217Ver.1.0 11N20SISO-Ant1-5745-PASS 11N20SISO-Ant1-5785-PASS 11N20SISO-Ant1-5825-PASS ReportNo.ENB2603240076W00203RPage46of217Ver.1.0 11N40SISO-Ant1-5755-PASS 11N40SISO-Ant1-5795-PASS 11AC20SISO-Ant1-5745-PASS ReportNo.ENB2603240076W00203RPage47of217Ver.1.0 11AC20SISO-Ant1-5785-PASS 11AC20SISO-Ant1-5825-PASS 11AX20SISO-Ant1-5745-PASS ReportNo.ENB2603240076W00203RPage48of217Ver.1.0 11AX20SISO-Ant1-5785-PASS 11AX20SISO-Ant1-5825-PASS ReportNo.ENB2603240076W00203RPage49of217Ver.1.0 Occupiedchannelbandwidth(99%) 11A-Ant1-5180 11A-Ant1-5200 11A-Ant1-5240 ReportNo.ENB2603240076W00203RPage50of217Ver.1.0 11A-Ant1-5260 11A-Ant1-5280 11A-Ant1-5320 ReportNo.ENB2603240076W00203RPage51of217Ver.1.0 11A-Ant1-5500 11A-Ant1-5580 11A-Ant1-5700 ReportNo.ENB2603240076W00203RPage52of217Ver.1.0 11A-Ant1-5745 11A-Ant1-5785 11A-Ant1-5825 ReportNo.ENB2603240076W00203RPage53of217Ver.1.0 11N20SISO-Ant1-5180 11N20SISO-Ant1-5200 11N20SISO-Ant1-5240 ReportNo.ENB2603240076W00203RPage54of217Ver.1.0 11N20SISO-Ant1-5260 11N20SISO-Ant1-5280 11N20SISO-Ant1-5320 ReportNo.ENB2603240076W00203RPage55of217Ver.1.0 11N20SISO-Ant1-5500 11N20SISO-Ant1-5580 11N20SISO-Ant1-5700 ReportNo.ENB2603240076W00203RPage56of217Ver.1.0 11N20SISO-Ant1-5745 11N20SISO-Ant1-5785 11N20SISO-Ant1-5825 ReportNo.ENB2603240076W00203RPage57of217Ver.1.0 11N40SISO-Ant1-5190 11N40SISO-Ant1-5230 11N40SISO-Ant1-5270 ReportNo.ENB2603240076W00203RPage58of217Ver.1.0 11N40SISO-Ant1-5310 11N40SISO-Ant1-5510 11N40SISO-Ant1-5550 ReportNo.ENB2603240076W00203RPage59of217Ver.1.0 11N40SISO-Ant1-5670 11N40SISO-Ant1-5755 11N40SISO-Ant1-5795 ReportNo.ENB2603240076W00203RPage60of217Ver.1.0 11AC20SISO-Ant1-5180 11AC20SISO-Ant1-5200 11AC20SISO-Ant1-5240 ReportNo.ENB2603240076W00203RPage61of217Ver.1.0 11AC20SISO-Ant1-5260 11AC20SISO-Ant1-5280 11AC20SISO-Ant1-5320 ReportNo.ENB2603240076W00203RPage62of217Ver.1.0 11AC20SISO-Ant1-5500 11AC20SISO-Ant1-5580 11AC20SISO-Ant1-5700 ReportNo.ENB2603240076W00203RPage63of217Ver.1.0 11AC20SISO-Ant1-5745 11AC20SISO-Ant1-5785 11AC20SISO-Ant1-5825 ReportNo.ENB2603240076W00203RPage64of217Ver.1.0 11AX20SISO-Ant1-5180 11AX20SISO-Ant1-5200 11AX20SISO-Ant1-5240 ReportNo.ENB2603240076W00203RPage65of217Ver.1.0 11AX20SISO-Ant1-5260 11AX20SISO-Ant1-5280 11AX20SISO-Ant1-5320 ReportNo.ENB2603240076W00203RPage66of217Ver.1.0 11AX20SISO-Ant1-5500 11AX20SISO-Ant1-5580 11AX20SISO-Ant1-5700 ReportNo.ENB2603240076W00203RPage67of217Ver.1.0 11AX20SISO-Ant1-5745 11AX20SISO-Ant1-5785 11AX20SISO-Ant1-5825 ReportNo.ENB2603240076W00203RPage68of217Ver.1.0 8.2MAXIMUMCONDUCTEDOUTPUTPOWER 8.2.1ApplicableStandard AccordingtoFCCPart15.407(a)(1)forUNIIBandI AccordingtoFCCPart15.407(a)(2)forUNIIBandII-AandUNIIBandII-C AccordingtoFCCPart15.407(a)(3)for UNIIBandIII Accordingto789033D02SectionII(E) 8.2.2ConformanceLimit Fortheband5.15-5.25GHz, (a)(1)(i)Foranoutdooraccesspointoperatingintheband5.15-5.25GHz,themaximumconducted outputpoweroverthefrequencybandofoperationshallnotexceed1Wprovidedthemaximumantenna gaindoesnotexceed6dBi.Iftransmittingantennasofdirectionalgaingreaterthan6dBiareused,both themaximumconductedoutputpowerandthemaximumpowerspectraldensityshallbereducedbythe amountindBthatthedirectionalgainoftheantennaexceeds6dBi.Themaximume.i.r.p.atany elevationangleabove30degreesasmeasuredfromthehorizonmustnotexceed125mW(21dBm). (a)(1)(ii)Foranindooraccesspointoperatingintheband5.15-5.25GHz,themaximumconducted outputpoweroverthefrequencybandofoperationshallnotexceed1Wprovidedthemaximumantenna gaindoesnotexceed6dBi.Iftransmittingantennasofdirectionalgaingreaterthan6dBiareused,both themaximumconductedoutputpowerandthemaximumpowerspectraldensityshallbereducedbythe amountindBthatthedirectionalgainoftheantennaexceeds6dBi. (a)(1)(iii)Forfixedpoint-to-pointaccesspointsoperatingintheband5.15-5.25GHz,themaximum conductedoutputpoweroverthefrequencybandofoperationshallnotexceed1W.Fixedpoint-to-point U-NIIdevicesmayemployantennaswithdirectionalgainupto23dBiwithoutanycorresponding reductioninthemaximumconductedoutputpowerormaximumpowerspectraldensity.Forfixed point-to-pointtransmittersthatemployadirectionalantennagaingreaterthan23dBi,a1dBreductionin maximumconductedoutputpowerandmaximumpowerspectraldensityisrequiredforeach1dBof antennagaininexcessof23dBi.Fixed,point-to-pointoperationsexcludetheuseofpoint-to-multipoint systems,omnidirectionalapplications,andmultiplecollocatedtransmitterstransmittingthesame information.TheoperatoroftheU-NIIdevice,oriftheequipmentisprofessionallyinstalled,theinstaller, isresponsibleforensuringthatsystemsemployinghighgaindirectionalantennasareusedexclusively forfixed,point-to-pointoperations. (a)(1)(iv)Formobileandportableclientdevicesinthe5.15-5.25GHzband,themaximumconducted outputpoweroverthefrequencybandofoperationshallnotexceed250mWprovidedthemaximum antennagaindoesnotexceed6dBi.Iftransmittingantennasofdirectionalgaingreaterthan6dBiare used,boththemaximumconductedoutputpowerandthemaximumpowerspectraldensityshallbe reducedbytheamountindBthatthedirectionalgainoftheantennaexceeds6dBi. Forthe5.25-5.35GHzand5.47-5.725GHzbands (a)(2)themaximumconductedoutputpoweroverthefrequencybandsofoperationshallnotexceed thelesserof250mWor11dBm+10logB,where…

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ReportNo.ENB2603240076W00203RPage112of217Ver.1.0 11AX20SISO-Ant1-5745-PASS 11AX20SISO-Ant1-5785-PASS 11AX20SISO-Ant1-5825-PASS ReportNo.ENB2603240076W00203RPage113of217Ver.1.0 8.4UNDESIRABLERADIATEDSPURIOUSEMISSION 8.4.1ApplicableStandard AccordingtoFCCPart15.407(b) Accordingto789033D02SectionII(G) 8.4.2ConformanceLimit Fortransmittersoperatinginthe5.15-5.25GHzband:Allemissionsoutsideofthe5.15-5.35GHzband shallnotexceedane.i.r.p.of−27dBm/MHz. Fortransmittersoperatinginthe5.25-5.35GHzband:Allemissionsoutsideofthe5.15-5.35GHzband shallnotexceedane.i.r.p.of−27dBm/MHz. Fortransmittersoperatinginthe5.47-5.725GHzband:Allemissionsoutsideofthe5.47-5.725GHz bandshallnotexceedane.i.r.p.of−27dBm/MHz. Fortransmittersoperatinginthe5.725-5.85GHzband:Allemissionsshallbelimitedtoalevelof−27 dBm/MHzat75MHzormoreaboveorbelowthebandedgeincreasinglinearlyto10dBm/MHzat25 MHzaboveorbelowthebandedge,andfrom25MHzaboveorbelowthebandedgeincreasinglinearly toalevelof15.6dBm/MHzat5MHzaboveorbelowthebandedge,andfrom5MHzaboveorbelowthe bandedgeincreasinglinearlytoalevelof27dBm/MHzatthebandedge. Theemissionmeasurementsshallbeperformedusingaminimumresolutionbandwidthof1MHz.A lowerresolutionbandwidthmaybeemployednearthebandedge,whennecessary,providedthe measuredenergyisintegratedtoshowthetotalpowerover1MHz. Unwantedemissionsbelow1GHzmustcomplywiththegeneralfieldstrengthlimitssetforthin§15.209. Theemissionsfromanintentionalradiatorshallnotexceedthefieldstrengthlevelsspecifiedinthe followingtable15.209(a): RestrictedFrequency(MHz)FieldStrength(μV/m)FieldStrength(dBμV/m)MeasurementDistance 0.009-0.4902400/F(KHz)20log(uV/m)300 0.490-1.7052400/F(KHz)20log(uV/m)30 1.705-303029.530 30-88100403 88-21615043.53 216-960200463 Above960500543 Theprovisionsof§15.205applytointentionalradiatorsoperatingunderthissection,15.205Restricted bandsofoperation MHzMHzMHzGHz 0.090-0.11016.42-16.423399.9-4104.5-5.15 10.495-0.50516.69475-16.69525608-6145.35-5.46 2.1735-2.190516.80425-16.80475960-12407.25-7.75 4.125-4.12825.5-25.671300-14278.025-8.5 4.17725-4.1777537.5-38.251435-1626.59.0-9.2 4.20725-4.2077573-74.61645.5-1646.59.3-9.5 6.215-6.21874.8-75.21660-171010.6-12.7 6.26775-6.26825123-1382200-230014.47-14.5 8.291-8.294149.9-150.052310-239015.35-16.2 8.362-8.366156.52475-156.525252483.5-250017.7-21.4 8.37625-8.38675156.7-156.92690-290022.01-23.12 8.41425-8.41475162.0125-167.173260-326723.6-24.0 12.29-12.293167.72-173.23332-333931.2-31.8 12.51975-12.52025240-2853345.8-335836.43-36.5 12.57675-12.57725322-335.43600-4400(2) 13.36-13.41 ReportNo.ENB2603240076W00203RPage114of217Ver.1.0 Remark:1.EmissionlevelindBuV/m=20log(uV/m) 2.MeasurementwasperformedatanantennatotheclosedpointofEUTdistanceofmeters. 3.OnlyspuriousfrequencyispermittedtolocatewithintheRestrictedBandsspecifiedinprovisionof  15.205,andtheemissionslocatedinrestrictedbandsalsocomplywith15.209limit. 8.4.3TestConfiguration Testaccordingtoclause6.2radiofrequencytestsetup2. 8.4.4TestProcedure UnwantedEmissionsMeasurementsbelow1000MHz ComplianceshallbedemonstratedusingCISPRquasi-peakdetection;however,peakdetectionis permittedasanalternativetoquasi-peakdetection. TheEUTwasplacedonaturntablewhichis0.8mabovegroundplane. Andalso,eachemissionwastobemaximizedbychangingthepolarizationofreceivingantennaboth horizontalandvertical. Repeataboveproceduresuntilallfrequencymeasuredwascomplete. WeusesoftwarecontroltheEUT,LetEUThoppingonandtransmitwithhighestpower,Allthemodes havebeentestedandtheworstresultwasreported. Usethefollowingspectrumanalyzersettings: SetRBW=120kHzforf<1GHz(30MHzto1GHz),200Hzforf<150KHz(9KHzto150KHz),9KHzfor <30MHz(150KHzto30KHz). SettheVBW>RBW. Detector=Peak. Tracemode=maxhold. FollowtheguidelinesinANSIC63.10-2020withrespecttomaximizingtheemissionbyrotatingtheEUT, measuringtheemissionwhiletheEUTissituatedinthreeorthogonalplanes(ifappropriate),adjusting themeasurementantennaheightandpolarization,etc.Apre-ampandahighpassfilterarerequired forthistest,inordertoprovidethemeasuringsystemwithsufficientsensitivity.Allowthetraceto stabilize.Thepeakreadingoftheemission,afterbeingcorrectedbytheantennafactor,cableloss, pre-ampgain,etc.,isthepeakfieldstrength,whichmustcomplywiththelimitspecifiedinSection 15.35(b).Submitthisdata. Repeataboveproceduresuntilallfrequencymeasuredwascomplete. UnwantedMaximumpeakEmissionsMeasurementsabove1000MHz Maximumemissionlevelsaremeasuredbysettingtheanalyzerasfollows: RBW=1MHz. VBW≥3MHz. Detector=Peak. Sweeptime=auto. Tracemode=maxhold. Allowsweepstocontinueuntilthetracestabilizes.Notethatifthetransmissionisnotcontinuous,the timerequiredforthetracetostabilizewillincreasebyafactorofapproximately1/x,wherexistheduty cycle.Forexample,at50percentdutycycle,themeasurementtimewillincreasebyafactoroftwo relativetomeasurementtimeforcontinuoustransmission. UnwantedAverageEmissionsMeasurementsabove1000MHz MethodVB(Averagingusingreducedvideobandwidth):Alternativemethod. RBW=1MHz. Videobandwidth.•IftheEUTisconfiguredtotransmitwithdutycycle≥98percent,setVBW≤RBW/100 (i.e.,10kHz)butnotlessthan10Hz. •IftheEUTdutycycleis<98percent,setVBW≥1/T,whereTisdefinedinsectionII.B.1.a). Videobandwidthmodeordisplaymode•Theinstrumentshallbesettoensurethatvideofilteringis appliedinthepowerdomain.Typically,thisrequiressettingthedetectormodetoRMSandsettingthe Average-VBWTypetoPower(RMS). •Asanalternative,theanalyzermaybesettolineardetectormode.Ensurethatvideofilteringisapplied inlinearvoltagedomain(ratherthaninalogordBdomain).Someanalyzersrequirelineardisplaymode inordertoaccomplishthis.OthershaveasettingforAverage-VBWType,whichcanbesetto“Voltage” regardlessofthedisplaymode. Detector=Peak. ReportNo.ENB2603240076W00203RPage115of217Ver.1.0 Sweeptime=auto. Tracemode=maxhold. Allowmaxholdtorunforatleast50tracesifthetransmittedsignaliscontinuousorhasatleast98 percentdutycycle.Forlowerdutycycles,increasetheminimumnumberoftracesbyafactorof1/x, wherexisthedutycycle.Forexample,useatleast200tracesifthedutycycleis25percent.(Ifa specificemissionisdemonstratedtobecontinuous—i.e.,100percentdutycycle—rathe…

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ReportNo.ENB2603240076W00203RPage75of217Ver.1.0 11N20SISO-Ant1-5180-PASS 11N20SISO-Ant1-5200-PASS 11N20SISO-Ant1-5240-PASS ReportNo.ENB2603240076W00203RPage76of217Ver.1.0 11N20SISO-Ant1-5260-PASS 11N20SISO-Ant1-5280-PASS 11N20SISO-Ant1-5320-PASS ReportNo.ENB2603240076W00203RPage77of217Ver.1.0 11N20SISO-Ant1-5500-PASS 11N20SISO-Ant1-5580-PASS 11N20SISO-Ant1-5700-PASS ReportNo.ENB2603240076W00203RPage78of217Ver.1.0 11N20SISO-Ant1-5745-PASS 11N20SISO-Ant1-5785-PASS 11N20SISO-Ant1-5825-PASS ReportNo.ENB2603240076W00203RPage79of217Ver.1.0 11N40SISO-Ant1-5190-PASS 11N40SISO-Ant1-5230-PASS 11N40SISO-Ant1-5270-PASS ReportNo.EN…

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