2AHTX-LM-M8188FU3Wi-Fi Module

LM-M8188FU3 802.11n 72. 2Mbps WLAN USB2.0 Module Specification LawMate International Co.,Ltd. Add: 3F, No.34, Lane 60, Wenhu St., Nei-Hu District, Taipei, Taiwan 1 （Top View） （Bottom View） Module Name: LM-M8188FU3 Module Type: 802.11b/g/n 72.2Mbps WLAN USB2.0 Module Revision: V2.0.1 Customer Approval: Company: Title: Signature: Date: Approval: Title: Signature: Date: Revision History Revision Summary Release Date Revised By 2.0.0 Content optimization 2023-03-29 Qx 2.0.1 Official release 2024-03-11 Garry 2 1.Introduction LM-M8188FU3 is a highly integrated 1T1R Single-band WLAN module. It compatible IEEE 802.11 b/g/n standard and provides the maximum PHY rate up to 72.2Mbps, offering feature-rich wireless connectivity and delivering reliable, giving end users the highest cost performance. On-chip 2M flash, extend to 4M, support transparent download, in buffer mode. 1.1 Features Operating Frequencies: 2.4~2.4965GHz Host Interface is USB 2.0 IEEE Standards: IEEE 802.11b/g/n Wireless PHY rate can reach up to 72.2Mbps Connect to external antenna through the half hole Power Supply: DC3.3V±0.2V 1.2 Block Diagram 3 1.3 General Specifications Module Name LM-M8188FU3 Chipset RTL8188FTV-VQ1-CG WLAN Standards IEEE802.11b/g/n Host Interface USB2.0 Antenna Connect to external antenna through the half hole Dimension 13.0*12.3*1.8mm (L*W*H) Power Supply DC 3.3V±0.2V @ 500 mA(Max) Operation Temperature -20°C to +70°C Operation Humidity 10% to 95% RH (Non-Condensing) 2.Pin Assignments (Top View) 2.1 Pin Definition No. Pin Name Type Level Module Pin Description 1 GND RF RF Ground connections 2 WLAN_ANT RF RF PAD for 2.4G WLAN ANT 3 VDD33 P DC 3.3V Power Supply 4 USB2.0_DM A I/O USB2.0 Transmitter/Receiver Differential Pair 4 5 USB2.0_DP A I/O USB2.0 Transmitter/Receiver Differential Pair 6 GND P Power Ground ANT RF NC (Reserved IPEX for 2.4G WLAN ANT) P: Power or Ground; I/O: In/Output; I: Input; A I/O: Analog In/Output; AI: Analog Input; AO: Analog Output; RF: Analog RF Port or RF Ground; 3.Electrical and Thermal Specifications 3.1 Recommended Operating Conditions Parameters Min Typ Max Units Ambient Operating Temperature -2025 70 °C External Antenna VSWR 1.7 2 / Supply Voltage VDD33 3.1 3.3 3.5 V 3.2 Current Consumption Conditions : VDD33=3.3V ; Ta:25°C Use Case VDD33 Current (average) Typ Max Units WLAN Unassociated (Linux Driver) 40 60 mA WLAN TRX Throughput(Linux Driver) 276 293 mA 2.4G 11b 1Mbps TX @17dBm (RF-Te s t ) 272 331 mA 2.4G 11b 11Mbps TX@17dBm (RF-Te s t ) 305 320 mA 2.4G 11g 6Mbps TX @17dBm (RF-Te s t ) 280 292 mA 2.4G 11g 54Mbps TX @15dBm (RF-Te s t ) 270 285 mA 2.4G 11n HT20-MCS0 TX @17dBm (RF-Te s t ) 277 290 mA 2.4G 11n HT20-MCS7 TX @15dBm (RF-Te s t ) 272 285 mA 2.4G 11n HT20-MCS7 RX (RF-Te s t ) 59 70 mA 5 4.WLAN RF Specifications Conditions : VDD33=3.3V ; Ta:25°C Features Description WLAN Standard IEEE 802.11b/g/n Frequency Range 2.4~2.4965GHz Channels Ch1~Ch14 (For 20MHz Channels) Modulation 802.11b (DSSS): DBPSK, DQPSK, CCK; 802.11g (OFDM): BPSK, QPSK, 16QAM, 64QAM; 802.11n (OFDM): BPSK, QPSK, 16QAM, 64QAM; Data Rate 802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps; 802.11n (HT20): MCS0~MCS7(1T1R_SISO) 6.5~72.2Mbps; Frequency Tolerance ≦±20ppm 2.4G Transmitter Specifications( TX power of some rates is calibrated, customers can define the target TX power of other rates by modifying configuration file of the driver software. Customers must define the TX power same or lower than recommended Target TX Power as below) TX Rate TX Power（dBm） TX Power Tolerance（dBm） EVM（dB） 802.11b@1Mbps Recommended Target TX Power :17 ±1 ≦-10 802.11b@11Mbps Calibrated TX Power :17 ±1 ≦-15 802.11g@6Mbps Recommended Target TX Power :16 ±1 ≦-10 802.11g@54Mbps Calibrated TX Power :16 ±1 ≦-25 802.11n@HT20_MCS0 Recommended Target TX Power :16 ±1 ≦-10 802.11n@HT20_MCS7 Calibrated TX Power :16 ±1 ≦-28 2.4G Receiver Specifications RX Rate Min Input Level（Typ,dBm） Max Input Level（Typ,dBm） PER 802.11b@1Mbps -92-10< 8% 802.11b@11Mbps -86 -10 < 8% 802.11g@6Mbps -90-15< 10% 802.11g@54Mbps -72 -15 < 10% 802.11n@HT20_MCS0 -88-15< 10% 802.11n@HT20_MCS7 -72 -15 < 10% 6 5.Mechanical Specifications 5.1 Module Outline Drawing (Top View) (Side View) (Bottom View) Module dimension: 13.0*12.3*1.8mm (L*W*H; Tolerance: ±0.3mm_L/W, ±0.2mm_H) Module Bow and Twist：≤0.1mm 7 5.2 Mechanical Dimensions (Top View) (Bottom View) 6.Application Information 6.1 Typical Application Circuit 8 6.2 HW Application Note 6.2.1 VDD33 Power requirement： A、DC 3.1~3.5V & Ripple Voltage <100mV power supply input, Maximum Peak current≥0.5A. B、For achieve fast transient response，a current mode buck converter recommended. C、On customer's motherboard, use 10uF and 100nF MLCC capacitors close to the module`s VDD33 Pin for power input decoupling. Each GND Pin has three close vias to ensure connectivity and thermal conductivity. 6.2.2 USB interface Design Guidelines： A、The module provides a USB device interface which is compatible with USB2.0 specification, High-Speed mode supports data transmission rate up to 480Mbps. B、On customer's motherboard, PCB traces of the USB high-speed signal pair should be maintain 90 Ω differential impedance, structure of“Differential Coated Coplanar Waveguide With Ground”with the advantages of impedance control and GND surrounding isolation interference may be an ideal choice. To avoid interference, USB signal pair must be far away from power, RF and other signals, GND copper can be used to surround and isolate them. C、PCB traces of the USB high-speed signal pair as short as possible, as far away from other signal as possible, minimize the length mismatch of signal pair, avoid layer change and maintain a complete reference layer to reduces signal reflections and impedance changes. D、If It is necessary to change layers for USB signal pair routing, use GND vias close to signal pair`s vias as the shortest return path. 6.2.3 RF Path Design Guidelines： A、On customer's motherboard, keep complete GND copper are…

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LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2AHTX-LM-M8188FU3LM-M8188FU3 Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. iv.Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,the granteeisobligatedtonotifytheFCCwithin30daysviathegrantingTCB. US-AmericanPointofContactApplicant/ApprovalHolder SignatureDate:2026-8-10SignatureDate:2026-8-10 CompanyName:GLOCERTSTECHNOLOGYINCLawMateInternationalCo.,Ltd. FRN:00363397370025432725 ContactName:HuiyingFanSabarYang Address:19784SUNKISSEDRIDGEDR, RIVERSIDE,CA92507UnitedStates 3F,No.34,Lane60,WenhuSt., Nei-HuDistrict,Taipei,114, Taiwan Phone:(626)588-8039886287975728 Email:[email protected]@lawmate.com.tw

Page 1 of 4FCC ID: 2AHTX-LM-M8188FU3 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. External Photos Photo 1 Photo 2 Page 2 of 4FCC ID: 2AHTX-LM-M8188FU3 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4FCC ID: 2AHTX-LM-M8188FU3 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 4FCC ID: 2AHTX-LM-M8188FU3 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 ------End------

Label FCCID:2AHTX-LM-M8188FU3

Page 1 of 2FCC ID: 2AHTX-LM-M8188FU3 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Internal Photos Photo 1 Photo 2 Antenna Page 2 of 2FCC ID: 2AHTX-LM-M8188FU3 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 ------End------

Page1of8ReportNo.:AiTDG-260724004W2 Note:Thisdevicehasbeentestedandfoundtocomplywiththestandard(s)listed,thistestreportmerelycorrespondstothe testsample.Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory.This reportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguanYaxu(AiT)TechnologyLimited.Ifthere isaneedtoalterorrevisethisdocument,therightbelongstoDongguanYaxu(AiT)TechnologyLimited,anditshouldgivea priorwrittennoticeoftherevisiondocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China. RFExposureevaluation ProductName: Wi-FiModule BrandName: LawMate Model: LM-M8188FU3 SeriesModel: N/A FCCID: 2AHTX-LM-M8188FU3 Applicant: LawMateInternationalCo.,Ltd. Address: 3F,No.34,Lane60,WenhuSt.,Nei-HuDistrict,Taipei,Taiwan Manufacturer: V-CloudSmartTechnology(HK)Co.,Limited Address: FLAT1506,15/FLUCKYCTRNO165-171WANCHAIRDWAN CHAIHONGKONG Standard(s): 47CFR§1.1310,47CFR§2.1091 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt: Jul.24,2026 DateofTest: Jul.24,2026~Aug.02,2026 IssuedDate: Aug.03,2026 IssuedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 Reviewedby:Approvedby: EmiyaLinSimbaHuang Page 2 of 8 ReportNo.:AiTDG-260724004W2 ReportReviseRecord ReportVersionIssuedDateNotes V1.0Aug.03,2026InitialRelease Page 3 of 8 ReportNo.:AiTDG-260724004W2 Contents 1GENERALINFORMATION.............................................................................................................................................4 1.1ENVIRONMENTALCONDITIONS........................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT......................................................................................................................................4 1.3TESTFACILITY...............................................................................................................................................................5 1.4MEASUREMENTUNCERTAINTY........................................................................................................................................6 2METHODOFMEASUREMENT......................................................................................................................................7 2.1APPLICABLESTANDARD.................................................................................................................................................7 2.2LIMIT..........................................................................................................................................................................7 2.3MPECALCULATIONMETHOD.........................................................................................................................................8 2.4MANUFACTURINGTOLERANCE........................................................................................................................................8 2.5STANDALONEMPERESULT............................................................................................................................................8 2.6CONCLUSION................................................................................................................................................................8 Page 4 of 8 ReportNo.:AiTDG-260724004W2 1GENERALINFORMATION 1.1Environmentalconditions Duringthemeasurementtheenvironmentalconditionswerewithinthelistedranges: NormalTemperature:25°C RelativeHumidity:55% AirPressure:101kPa 1.2GeneralDescriptionofEUT ProductName:Wi-FiModule Model/Type reference: LM-M8188FU3 SerialModel:N/A PowerSupply:DC3.3V Hardwareversion.:N/A Softwareversion.:N/A Testsample(s)ID:AiTDG-260724004-1 2.4GWIFI: Operationfrequency:802.11b/802.11g/802.11n(HT20):2412MHz~2462MHz ChannelNumber:802.11b/802.11g/802.11n(HT20):11 Channelseparation:5MHz Modulation Technology: 802.11b:DirectSequenceSpreadSpectrum(DSSS) 802.11g/802.11n(HT20): OrthogonalFrequencyDivisionMultiplexing(OFDM) AntennaType:FPCAntenna Antennagain:2.5dBi Remark:TheaboveDUT'sinformationwasdeclaredbymanufacturer.Formoredetailedfeatures description,pleaserefertothemanufacturer’sspecificationsortheUser'sManual. Page 5 of 8 ReportNo.:AiTDG-260724004W2 1.3TestFacility TestLaboratory: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Thetestfacilityisrecognized,certifiedoraccreditedbythefollowingorganizations: CNAS-RegistrationNo:L6177 DongguanYaxu(AiT)technologyLimitedisaccreditedtoISO/IEC17025:2017generalRequirements forthecompetenceoftestingandcalibrationlaboratories(CNAS-CL01AccreditationCriteriaforthe competenceoftestingandcalibrationlaboratories)onApril18,2022 FCC-RegistrationNo.:362653DesignationNumber:CN1457 DongguanYaxu(AiT)TechnologyLimitedhasbeenregisteredandfullydescribedinareportfiledwith the(FCC)FederalCommunicationsCommission.TheacceptanceletterfromtheFCCismaintainedin ourfiles. IC-RegistrationNo.:6819ACABidentifier:CN0122 The3mSemi-anechoicchamberofDongguanYaxu(AiT)TechnologyLimitedhasbeenregisteredby CertificationandEngineeringBureauofIndustryCanadaforradioequipmenttestingwithRegistration No.:6819A A2LA-LabCert.No.:6317.01 DongguanYaxu(AiT)TechnologyLimitedhasbeenaccreditedbyA2LAfortechnicalcompetencein thefieldofelectricaltesting,andprovedtobeincompliancewithISO/IEC17025:2017General RequirementsfortheCompetenceofTestingandCalibrationLaboratoriesandanyadditionalprogram requirementsintheidentifiedfieldoftesting. Page 6 of 8 ReportNo.:AiTDG-260724004W2 1.4Measurementuncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthat theremaybeerrorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurement uncertaintywascal…

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承 认 书 SPECIFICA TION FOR APPROVAL 客 户 CUST OMER 速 飞 料 号SF-WIFI-IPEX PCB天线 速 飞 品 名天线 日 期 2015 年10月30日 D A T E 版 本 A /0 V E R S I O N 2.5dB WIFI PCB Manufacturer:V-Cloud Smart Technology(HK) Co., Limited Address:FLAT 1506, 15/F LUCKY CTR NO165-171 WAN CHAI RD WAN CHAI HONG KONG . 第1页 深圳市 飞能 科技有限公司 WIFI PCB天线 SF-WIFI-IPEX 电性能指标 Frequency range（MHz） 频率范围 2400-2483 Polarization 极化 Vertical 垂直极化 Gain（dBi） 增益 Impedance (Ω) 阻抗 50 Maximum Input Power (W) 最大输入功率 10 VSWR 驻波比 ≤1.80 2.5 . 第2页 深圳市 飞能 科技有限公司 WIFI PCB天线 SF-WIFI-IPEX 机械指标 Connector 接口 Length (mm) 天线长度 Radome color 天线外罩颜色 Operation Temperature (°C) 工作温度 -30~60 Humidity (%) 湿度 5~95 32*7.9mm i-pex . 第3页 深圳市飞能科技有限公司 WIFI PCB天线 SF-WIFI-IPEX 驻波比图 . 第4页 深圳市飞能科技有限公司 WIFI PCB天线 SF-WIFI-IPEX 史密施圆图 . 第5页 深圳市 飞能 科技有限公司 WIFI PCB天线 SF-WIFI-IPEX 产品外形图 . 第6 页 深圳市飞能科技有限公司 WIFI PCB天线SF-WIFI-IPEX 天线增益图 Radiation Patternof WIFI Antenna (2400 MHz) Radiation Patternof WIFI Antenna (2500MHz)

Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 1 of 45 Appendix C RF Test Data for 2.4GWIFI (Conducted Measurement) Product Name: Wi-Fi Module Trade Mark: LawMate Test Model: LM-M8188FU3 Environmental Conditions Temperature: 24.7  C Relative Humidity:52.1% ATM Pressure:100.0 kPa Test Engineer:Emiya Lin Supervised by:Simba Huang Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 2 of 45 Contents Page COVER PAGE 1 Duty Cycle........................................................................................................................................................................................ 3 1.1 Test Result............................................................................................................................................................................3 1.2 Test Graphs...........................................................................................................................................................................4 2 Maximum Conducted Output Power................................................................................................................................................. 9 2.1 Test Result............................................................................................................................................................................9 3 -6dB Bandwidth...............................................................................................................................................................................10 3.1 Test Result..........................................................................................................................................................................10 3.2 Test Graphs.........................................................................................................................................................................11 4 Maximum Power Spectral Density Level.........................................................................................................................................16 4.1 Test Result..........................................................................................................................................................................16 4.2 Test Graphs.........................................................................................................................................................................17 5 Band Edge......................................................................................................................................................................................22 5.1 Test Result..........................................................................................................................................................................22 5.2 Test Graphs.........................................................................................................................................................................23 6 Conducted RF Spurious Emission.................................................................................................................................................. 29 6.1 Test Result..........................................................................................................................................................................29 6.2 Test Graphs.........................................................................................................................................................................30 7 Restrict Band.................................................................................................................................................................................. 39 7.1 Test Result..........................................................................................................................................................................39 7.2 Test Graphs.........................................................................................................................................................................40 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 3 of 45 1 Duty Cycle 1.1 Test Result ModeFrequency (MHz)AntennaDuty Cycle (%)Correction Factor 1/T (kHz) b2412Ant199.610.020.12 b2437Ant199.590.020.12 b2462Ant199.60.020.12 g2412Ant186.890.614.76 g2437Ant186.820.614.76 g2462Ant186.940.614.55 n202412Ant187.370.594.35 n202437Ant187.50.584.35 n202462Ant187.510.584.17 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 4 of 45 1.2 Test Graphs Test Graphs b 2412MHz Ant1 b 2437MHz Ant1 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 5 of 45 Test Graphs b 2462MHz Ant1 g 2412MHz Ant1 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 6 of 45 Test Graphs g 2437MHz Ant1 g 2462MHz Ant1 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 7 of 45 Test Graphs n20 2412MHz Ant1 n20 2437MHz Ant1 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 8 of 45 Test Graphs n20 2462MHz Ant1 Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 9 of 45 2 Maximum Conducted Output Power 2.1 Test Result ModeFrequency (MHz)AntennaConducted Power (dBm)Limit (dBm)Verdict b2412Ant117.4030Pass b2437Ant117.3730Pass b2462Ant117.1130Pass g2412Ant116.4730Pass g2437Ant116.5230Pass g2462Ant116.3430Pass n202412Ant116.5330Pass n202437Ant116.4430Pass n202462Ant116.2930Pass Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 10 of 45 3 -6dB Bandwidth 3.1 Test …

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Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 33 of 45 g 2412MHz Ant1 Ref g 2412MHz Ant1 Emission Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 34 of 45 g 2437MHz Ant1 Ref g 2437MHz Ant1 Emission Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 35 of 45 g 2462MHz Ant1 Ref g 2462MHz Ant1 Emission Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 36 of 45 n20 2412MHz Ant1 Ref n20 2412MHz Ant1 Emission Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 37 of 45 n20 2437MHz Ant1 Ref n20 2437MHz Ant1 Emission Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 38 of 45 n20 2462MHz Ant1 Ref n20 2462MHz Ant1 Emission Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 39 of 45 7 Restrict Band 7.1 Test Result Mod e Frequency (MHz) Antenn a Spur Freq (MHz) Power (dBm) Gain (dBi) Duty Factor E (dBuV/m) Detecto r Limit (dBuV/m) Verdic t b2412Ant12310-48.092.5-49.64Peak74Pass b2412Ant12310-56.722.5041.01Average54Pass b2412Ant12385.933-44.072.5-53.66Peak74Pass b2412Ant12385.933-50.622.5047.11Average54Pass b2412Ant12390-45.772.5-51.96Peak74Pass b2412Ant12390-53.412.5044.32Average54Pass b2462Ant12483.5-48.412.5-49.32Peak74Pass b2462Ant12483.5-53.552.5044.18Average54Pass b2462Ant12484.312-45.42.5-52.33Peak74Pass b2462Ant12483.517-53.552.5044.18Average54Pass b2462Ant12500-47.882.5-49.85Peak74Pass b2462Ant12500-55.122.5042.61Average54Pass g2412Ant12310-48.932.5-48.80Peak74Pass g2412Ant12310-55.632.50.6142.71Average54Pass g2412Ant12338.431-43.762.5-53.97Peak74Pass g2412Ant12336.559-53.32.50.6145.04Average54Pass g2412Ant12390-49.72.5-48.03Peak74Pass g2412Ant12390-55.742.50.6142.60Average54Pass g2462Ant12483.5-48.122.5-49.61Peak74Pass g2462Ant12483.5-55.722.50.6142.62Average54Pass g2462Ant12484.312-46.242.5-51.49Peak74Pass g2462Ant12487.81-55.192.50.6143.15Average54Pass g2462Ant12500-48.222.5-49.51Peak74Pass g2462Ant12500-56.482.50.6141.86Average54Pass n202412Ant12310-48.632.5-49.10Peak74Pass n202412Ant12310-56.092.50.5942.23Average54Pass n202412Ant12336.91-44.572.5-53.16Peak74Pass n202412Ant12342.058-53.812.50.5944.51Average54Pass n202412Ant12390-47.692.5-50.04Peak74Pass n202412Ant12390-55.712.50.5942.61Average54Pass n202462Ant12483.5-46.922.5-50.81Peak74Pass n202462Ant12483.5-56.362.50.5841.95Average54Pass n202462Ant12494.859-45.992.5-51.74Peak74Pass n202462Ant12486.167-55.012.50.5843.30Average54Pass n202462Ant12500-48.012.5-49.72Peak74Pass n202462Ant12500-55.822.50.5842.49Average54Pass Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 40 of 45 7.2 Test Graphs Test Graphs b 2412MHz Ant1 Peak b 2412MHz Ant1 Average Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 41 of 45 b 2462MHz Ant1 Peak b 2462MHz Ant1 Average Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 42 of 45 g 2412MHz Ant1 Peak g 2412MHz Ant1 Average Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 43 of 45 g 2462MHz Ant1 Peak g 2462MHz Ant1 Average Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 44 of 45 n20 2412MHz Ant1 Peak n20 2412MHz Ant1Average Dongguan Yaxu (AiT) Technology Limited Report No.:AiTDG-260724004W1 FCC ID: 2AHTX-LM-M8188FU3 Page 45 of 45 n20 2462MHz Ant1 Peak n20 2462MHz Ant1Average ---The End---

Page1of38ReportNo.:AiTDG-260724004W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:LawMateInternationalCo.,Ltd. Applicantadd.:3F,No.34,Lane60,WenhuSt.,Nei-HuDistrict,Taipei,Taiwan Manufacturer:V-CloudSmartTechnology(HK)Co.,Limited Manufactureradd.: FLAT1506,15/FLUCKYCTRNO165-171WANCHAIRDWANCHAI HONGKONG ProductInformation: ProductName:Wi-FiModule ModelNo.:LM-M8188FU3 BrandName:LawMate FCCID:2AHTX-LM-M8188FU3 Applicablestandards : FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Jul.24,2026DateofTest:Jul.24,2026~Aug.02,2026 DateofIssue:Aug.03,2026TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalof DongguanYaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedby DongguanYaxu(AiT)TechnologyLimited,personalonly,andshallbenotedintherevisionof thedocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of38ReportNo.:AiTDG-260724004W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS...........................................................................................................................................................2 2TESTSUMMARY..................................................................................................................................................5 2.1StatementoftheMeasurementUncertainty........................................................................................5 2.2MeasurementUncertainty....................................................................................................................5 3TESTFACILITY....................................................................................................................................................6 3.1Deviationfromstandard.......................................................................................................................6 3.2Abnormalitiesfromstandardconditions...............................................................................................6 3.3TestLocation.........................................................................................................................................6 4GENERALINFORMATION...................................................................................................................................7 4.1Testfrequencies...................................................................................................................................8 4.2EUTPeripheralList..............................................................................................................................9 4.3TestPeripheralList...............................................................................................................................9 4.4TESTMETHODOLOGY.....................................................................................................................10 4.5DescriptionofTestModes..................................................................................................................11 5EQUIPMENTUSEDDURINGTEST...................................................................................................................12 6TESTRESULTSANDMEASUREMENTDATA................................................................................................12 6.1Antennarequirement..........................................................................................................................14 6.1.1Standardrequirement:.............................................................................................................14 6.1.2EUTAntenna:...........................................................................................................................14 6.2OnTimeandDutyCycle....................................................................................................................15 6.2.1Standardrequirement:.............................................................................................................15 6.2.2MeasuringInstrumentsandSetting:........................................................................................15 6.2.3TestProcedures.......................................................................................................................15 6.2.4T…

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