2BUHG-TX16SMK3TX16S MK3

MeiZhou WorldLove Technology Co., Ltd

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Jan 30, 2026
Application Purpose: Original Equipment
Equipment Note: TX16S MK3
Frequency Range: 2412.00000000 - 2462.00000000
Company: MeiZhou WorldLove Technology Co., Ltd
Country: China

Documents & Files

Select a file to view

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Test Report

Shenzhen Radiomaster Co.,Ltd 4F Yangtian Building, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Antenna test report Quick Reference Date Antenna module on the system board Frequenc Range2400 ~ 2500MHz Ant. Port Input Pwr. (dBm)0 (Typ. BT+WIFI 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 Polarization TypeV ertical & Horizontal V . S .W . R< 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Frequenc 2400-2500MH GainTable z 2400 2450 2500 Efficiency PeakAvg.PeakAvg.PeakAvg. Gain(dBi) 1.27 -0.11 1.32 -3.08 1.35 -3.11 6 1 .3% Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-planeXZ-planeYZ-plane

Test Report

Page 1 of 36 FCC Test Report Report No.:1812C50603812503 Applicant:MeiZhou WorldLove Technology Co., Ltd Address: No. 3, Building D, Luole Road, Guangdong Meizhou Economic Development Zone,Meijiang District, Meizhou Guangdong 51400 China Product Name:TX16S MK3 Report Date:2026-01-26 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50603812503Page 2 of 36 FCC ID: 2BUHG-TX16SMK3 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 ...........................................................................................................7 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. 6dB Bandwidth ....................................................................................................................................17 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ...................................................................................................................................17 5. Maximum Conducted Output Power....................................................................................................18 5.1. EUT Operation ..........................................................................................................................18 5.2. Test Setup .................................................................................................................................18 5.3. Test Data ...................................................................................................................................18 6. Power Spectral Density .......................................................................................................................19 6.1. EUT Operation ..........................................................................................................................19 6.2. Test Setup .................................................................................................................................19 6.3. Test Data ...................................................................................................................................19 7. Emissions in non-restricted frequency bands ......................................................................................20 7.1. EUT Operation ..........................................................................................................................20 7.2. Test Setup .................................................................................................................................20 7.3. Test Data ...................................................................................................................................20 8. Band edge emissions (Radiated) ........................................................................................................21 8.1. EUT Operation ..........................................................................................................................21 8.2. Test Setup .................................................................................................................................22 8.3. Test Data ...................................................................................................................................23 9. Emissions in restricted frequency bands (below 1GHz) ..............................…

Text truncated - open the document above for the full version.

Test Report

ReportNo.:1812C50603812503-01 Page1of59 AppendixTestData ReportNo.:1812C50603812503-01TestSampleNo.:1-2-2 StartTestDate:2026-1-8FinishTestDate:2026-1-16 TestEngineer:Auditor: Temperature:24.8 °C RelativeHumidity:49% Pressure:101kPa AppendixA:6dBBandwidth TestResult TestModeAntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt124128.7602407.6002416.3600.5PASS 11BAnt124378.8802432.4802441.3600.5PASS 11BAnt124629.1602457.4002466.5600.5PASS 11GAnt1241216.3202403.8802420.2000.5PASS 11GAnt1243716.4402428.8402445.2800.5PASS 11GAnt1246216.3202453.8802470.2000.5PASS 11N20SISOAnt1241217.2002403.3602420.5600.5PASS 11N20SISOAnt1243717.4402428.3202445.7600.5PASS 11N20SISOAnt1246217.2802453.3602470.6400.5PASS 11N40SISOAnt1242234.2402405.2002439.4400.5PASS 11N40SISOAnt1243734.4002419.9602454.3600.5PASS 11N40SISOAnt1245234.4802434.8802469.3600.5PASS ReportNo.:1812C50603812503-01 Page2of59 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1812C50603812503-01 Page3of59 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS ReportNo.:1812C50603812503-01 Page4of59 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS ReportNo.:1812C50603812503-01 Page5of59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS ReportNo.:1812C50603812503-01 Page6of59 11N20SISO-Ant1-2462-PASS 11N40SISO-Ant1-2422-PASS ReportNo.:1812C50603812503-01 Page7of59 11N40SISO-Ant1-2437-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C50603812503-01 Page8of59 AppendixB:99%OccupiedBandwidth TestResult TestModeAntenna Channel Frequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1241213.0312405.51412418.5451------ 11BAnt1243712.9972430.52462443.5216------ 11BAnt1246213.0792455.45532468.5343------ 11GAnt1241216.7602403.64362420.4036------ 11GAnt1243716.7342428.63822445.3722------ 11GAnt1246216.7342453.64442470.3784------ 11N20SISOAnt1241217.5312403.26262420.7936------ 11N20SISOAnt1243717.4982428.27902445.7770------ 11N20SISOAnt1246217.5472453.24502470.7920------ 11N40SISOAnt1242235.1472404.58912439.7361------ 11N40SISOAnt1243735.0712419.58832454.6593------ 11N40SISOAnt1245235.1042434.56642469.6704------ ReportNo.:1812C50603812503-01 Page9of59 TestGraphs 11B-Ant1-2412 11B-Ant1-2437 ReportNo.:1812C50603812503-01 Page10of59 11B-Ant1-2462 11G-Ant1-2412 ReportNo.:1812C50603812503-01 Page11of59 11G-Ant1-2437 11G-Ant1-2462 ReportNo.:1812C50603812503-01 Page12of59 11N20SISO-Ant1-2412 11N20SISO-Ant1-2437 ReportNo.:1812C50603812503-01 Page13of59 11N20SISO-Ant1-2462 11N40SISO-Ant1-2422 ReportNo.:1812C50603812503-01 Page14of59 11N40SISO-Ant1-2437 11N40SISO-Ant1-2452 ReportNo.:1812C50603812503-01 Page15of59 AppendixC:Maximumconductedoutputpower TestResultAverage Test Mode AntennaFrequency[MHz] Result [dBm] Limit [dBm] Verdict 11BAnt1241213.93≤30.00PASS 11BAnt1243713.51≤30.00PASS 11BAnt1246213.37≤30.00PASS 11GAnt1241213.14≤30.00PASS 11GAnt1243712.70≤30.00PASS 11GAnt1246213.16≤30.00PASS 11N20SISOAnt1241212.54≤30.00PASS 11N20SISOAnt1243712.50≤30.00PASS 11N20SISOAnt1246212.95≤30.00PASS 11N40SISOAnt1242212.18≤30.00PASS 11N40SISOAnt1243711.96≤30.00PASS 11N40SISOAnt1245212.25≤30.00PASS Note：Thecablelossarecompensatedinthegraph. ReportNo.:1812C50603812503-01 Page16of59 TestGraphsAverage 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1812C50603812503-01 Page17of59 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS ReportNo.:1812C50603812503-01 Page18of59 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS ReportNo.:1812C50603812503-01 Page19of59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS ReportNo.:1812C50603812503-01 Page20of59 11N20SISO-Ant1-2462-PASS 11N40SISO-Ant1-2422-PASS ReportNo.:1812C50603812503-01 Page21of59 11N40SISO-Ant1-2437-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C50603812503-01 Page22of59 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/30kHz]Limit[dBm/3kHz]Verdict 11BAnt12412-7.58≤8.00PASS 11BAnt12437-8.28≤8.00PASS 11BAnt12462-8.66≤8.00PASS 11GAnt12412-11.28≤8.00PASS 11GAnt12437-11.50≤8.00PASS 11GAnt12462-11.54≤8.00PASS 11N20SISOAnt12412-12.13≤8.00PASS 11N20SISOAnt12437-12.08≤8.00PASS 11N20SISOAnt12462-11.63≤8.00PASS 11N40SISOAnt12422-15.19≤8.00PASS 11N40SISOAnt12437-15.30≤8.00PASS 11N40SISOAnt12452-14.51≤8.00PASS Note： 1.Thecablelossarecompensatedinthegraph. ReportNo.:1812C50603812503-01 Page23of59 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1812C50603812503-01 Page24of59 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS ReportNo.:1812C50603812503-01 Page25of59 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS ReportNo.:1812C50603812503-01 Page26of59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS ReportNo.:1812C50603812503-01 Page27of59 11N20SISO-Ant1-2462-PASS 11N40SISO-Ant1-2422-PASS ReportNo.:1812C50603812503-01 Page28of59 11N40SISO-Ant1-2437-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C50603812503-01 Page29of59 AppendixE:ConductedBandedge TestResult TestModeAntenna Ch. Name Frequency[MHz] Ref. Level[dBm] Result[dBm]Limit[dBm]Verdict 11BAnt1Low24125.44-50.42≤-24.56PASS 11BAnt1High24625.00-55.09≤-25PASS 11GAnt1Low2412-1.45-40.16≤-31.45PASS 11GAnt1High2462-0.86-43.82≤-30.86PASS 11N20SISOAnt1Low2412-1.44-34.1≤-31.44PASS 11N20SISOAnt1High2462-1.12-41.76≤-31.12PASS 11N40SISOAnt1Low2422-4.38-39.53≤-34.38PASS 11N40SISOAnt1High2452-4.27-39.49≤-34.27PASS ReportNo.:1812C50603812503-01 Page30of59 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2462-PASS ReportNo.:1812C50603812503-01 Page31of59 11G-Ant1-2412-PASS 11G-Ant1-2462-PASS ReportNo.:1812C50603812503-01 Page32of59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2462-PASS ReportNo.:1812C50603812503-01 Page33of59 11N40SISO-Ant1-2422-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C50603812503-01 Page34of59 AppendixF:ConductedSpuriousEmission TestResult TestModeAntenna Frequency [MHz] Freq.Range [Mhz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt124120~Reference5.045.04---PASS 11BAnt1241230~10005.04-55.63≤-24.96PASS 11BAnt124121000~265005.04-42.41≤-24.96PASS 11BAnt124370~Reference4.704.70---PASS 11BAnt1243730~10004.70-47.15≤-25.3PASS 11BAnt124371000~265004.70-44.75≤-25.3PASS 11BAnt124620~Referenc…

Text truncated - open the document above for the full version.

RF Exposure Info

RE PORTNo.：SZ 26010321S0 1 NOTE:This documentis issuedby ShenzhenMorlabCommunicationsTechnologyCo., the test reportshallnot be reproducedexceptin full withoutprior writtenpermissionof the company.The test resultsapplyonly to the particularsample(s)testedand to the specifictestscarried out whichis availableon requestfor validationand informationconfirmedat our website. MOR LAB ShenzhenMorlabCommunicationsTechnologyCo., Ltd. FL .1-3, 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] Page 1of 36 TEST REPORT APPLICANT:MeiZhouWorldLoveTechnologyCo., Ltd PRODUCTNAME: TX16SMK3 MODELNAME: TX16SMK3 TRADENAME:N/A FCC ID:2BUHG-TX16SMK3 STANDARD(S): FCC 47 CFR Part 2 (2.1093) IEEE1528-2013 RECEIPTDATE:2026-01-15 TEST DATE:20 26-01-19 IS SUE DATE:20 26-01-20 Editedby: PangSiyu (Rapporteur) Approvedby: Gan Yueming(Supervisor) REPORTNo.：SZ26010321S01 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd. FL.1-3,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] Page2of36 DIRECTORY 1.StatementofCompliance..........................................................................................4 2.TechnicalInformation................................................................................................5 2.1.ApplicantandManufacturerInformation...............................................................5 2.2.EquipmentunderTest(EUT)Description..............................................................5 2.3.EnvironmentofTestSite.........................................................................................6 3.SpecificAbsorptionRate(SAR)..............................................................................7 3.1.Introduction..............................................................................................................7 3.2.SARDefinition..........................................................................................................7 4.RFExposureLimits...................................................................................................8 4.1.UncontrolledEnvironment......................................................................................8 4.2.ControlledEnvironment..........................................................................................8 5.AppliedReferenceDocuments.................................................................................9 6.SARMeasurementSystem.....................................................................................10 6.1.E-FieldProbe..........................................................................................................11 6.2.DataAcquisitionElectronics(DAE).....................................................................12 6.3.Robot.......................................................................................................................12 6.4.MeasurementServer..............................................................................................12 6.5.LightBeamUnit.....................................................................................................13 6.6.Phantom..................................................................................................................13 6.7.DeviceHolder.........................................................................................................13 6.8.DataStorageandEvaluation................................................................................14 6.9.TestEquipmentList...............................................................................................17 7.TissueSimulatingLiquids......................................................................................18 8.SARSystemVerification.........................................................................................20 9.EUTTestingPosition...............................................................................................22 9.1.Body-wornConfigurations....................................................................................22 9.2.HotspotModeExposurePositionConditions.....................................................22 10.MeasurementProcedures....................................................................................24 10.1.SpatialPeakSAREvaluation.............................................................................25 10.2.PowerReferenceMeasurement........................................................................25 10.3.Area&ZoomScanProcedures.........................................................................25 REPORTNo.：SZ26010321S01 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd. FL.1-3,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] Page3of36 10.4.VolumeScanProcedures..................................................................................26 10.5.SARAveragedMethods.....................................................................................27 10.6.PowerDriftMonitoring.......................................................................................27 11.SARTestConfiguration.......................................................................................28 12.ConductedOutputPower....................................................................................29 13.RFExposureAssessment...................................................................................30 14.BodyModeEvaluationProcedure.....................................................................31 15.BlockDiagramoftheTeststobePerformed.................................................32 15.1.Body.................…

Text truncated - open the document above for the full version.

RF Exposure Info

Annual validation for test lab. Appendix Annual validation for Test Lab. General calibration information Date 2025.09.25 Test Laboratory ShenZhen Morlab Communications Technology Co., Ltd. Antenna serial No. D2450V2-SN: 805 Antenna Parameters with Head TSL Impedance, transformed to feed point 48.132Ω-0.197jΩ Return Loss -34.362dB General Antenna Parameters and Design Electrical Delay (one direction) 1.276 ns After long term use with 100W radiated power，only a slight warming of the dipole near the feed point can be measured The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard No excessive force must be applied to the dipole arm， because they might bend or the soldered connections near the feed point may be damaged . Annual validation for test lab. Annual validation for test lab. Appendix Impedance Measurement Plot for Head TSL

RF Exposure Info

Annual validation for test lab. Appendix Annual validation for Test Lab. General calibration information Date 2025.09.25 Test Laboratory ShenZhen Morlab Communications Technology Co., Ltd. Antenna serial No. D900V2-SN: 1d064 Antenna Parameters with Head TSL Impedance, transformed to feed point 48.82Ω-2.61jΩ Return Loss -52.75dB General Antenna Parameters and Design Electrical Delay (one direction) 1.276 ns After long term use with 100W radiated power，only a slight warming of the dipole near the feed point can be measured The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard No excessive force must be applied to the dipole arm， because they might bend or the soldered connections near the feed point may be damaged . Annual validation for test lab. Annual validation for test lab. Appendix Impedance Measurement Plot for Head TSL

Attestation Statements

MeiZhouWorldLoveTechnologyCo.,Ltd No.3,BuildingD,LuoleRoad,GuangdongMeizhouEconomicDevelopmentZone,MeijiangDistrict,Meizhou Guangdong51400China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Jan.29,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2BUHG-TX16SMK3 ProductName:TX16SMK3 Thisletterservesasanattestationthattheequipmentidentifiedaboveisnot(selectone)"covered"software asdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,asoutlined inFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, PrintedName:ShuZhu Title:LegalSpecialist Address:No.3,BuildingD,LuoleRoad,GuangdongMeizhouEconomicDevelopmentZone,MeijiangDistrict, MeizhouGuangdong51400China Tel.:15952047730 Email:[email protected] MeiZhouWorldLoveTechnologyCo.,Ltd No.3,BuildingD,LuoleRoad,GuangdongMeizhouEconomicDevelopmentZone,MeijiangDistrict,Meizhou Guangdong51400China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

RF Exposure Info

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.：SZ26010321S01 AnnexDPlotsofMaximumSARTestResults DASY5 Configuration: - Sensor-Surface: 2mm (Mechanical Surface Detection) - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) 0 dB = 1.54 W/kg 900MHz Band_Top Side_0mm_903.5 MHz_Ant 1 Communication System: UID 0, LTE (0); Frequency: 903.5 MHz;Duty Cycle: 1:1 Medium: HSL_900 Medium parameters used: f = 903.5 MHz; σ = 1.003 S/m; ε r = 42.592; ρ = 1000 kg/m 3 Ambient Temperature!23.2 !; Liquid Temperature!22.1 ! - Electronics: DAE4 Sn913; Calibrated: 2025/06/26 - Probe: EX3DV4 - SN7628; ConvF(9.59, 9.59, 9.59) @ 903.5 MHz; Calibrated: 2025/07/06 Area Scan (51x161x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.15 Date: 2026/01/19 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Va lue = 13.82 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 2.21 W/kg SAR(1 g) = 0.798 W/kg; SAR(10 g) = 0.308 W/kg Smallest distance from peaks to all points 3 dB below = 6.4 mm Ratio of SAR at M2 to SAR at M1 = 44% Maximum value of SAR (measured) = 1.54 W/kg - Phantom: ELI V5.0 (20deg probe tilt); Type: QD OVA 004 Ax; Serial: xxxx DASY5 Configuration: - Sensor-Surface: 2mm (Mechanical Surface Detection) - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Date: 2026/01/19 ! ! ! ! Communication System: UID 0, LTE (0); Frequency: 2402.4 MHz;Duty Cycle: 1:1 Medium: HSL_2450 Medium parameters used: f = 2402.4 MHz; σ = 1.735 S/m; ε r = 39.801; ρ = 1000 kg/m 3 Ambient Temperature 23.2 ; Liquid Temperature 22.3 - Probe: EX3DV4 - SN7628; ConvF(7.88, 7.88, 7.88) @ 2412 MHz; Calibrated: 2025/07/06 - Electronics: DAE4 Sn913; Calibrated: 2025/06/26 - Phantom: ELI V5.0 (20deg probe tilt); Type: QD OVA 004 Ax; Serial: xxxx Area Scan (51x111x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 1.44 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 13.70 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 2.51 W/kg SAR(1 g) = 0.891 W/kg; SAR(10 g) = 0.432 W/kg Smallest distance from peaks to all points 3 dB below = 8.2 mm Ratio of SAR at M2 to SAR at M1 = 40.7% Maximum value of SAR (measured) = 1.98 W/kg 0 dB = 1.98 W/kg SRD 2.4G Band_Top Side_0mm_2402.4 MHz_Ant 1 DASY5 Configuration: - Sensor-Surface: 2mm (Mechanical Surface Detection) - Phantom: ELI V5.0 (20deg probe tilt); Type: QD OVA 004 Ax; Serial: xxxx - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 1 Communication System: UID 0, Bluetooth (0); Frequency: 2412 MHz;Duty Cycle: 1:1 Medium: HSL_2450 Medium parameters used: f = 2412 MHz; σ = 1.755 S/m; ε r = 39.55; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.3 °C 4.6.14 (7483) Ch1/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm WLAN 2.4GHz_802.11b 1Mbps_Front Side_0mm_Ch1 - Electronics: DAE4 Sn913; Calibrated: 2025/06/26 Ch1/Area Scan (91x91x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.776 W/ Date: 2026/01/19 kg Reference Value = 2.02 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 0.894 W/kg SAR(1 g) = 0.489 W/kg; SAR(10 g) = 0.161 W/kg Smallest distance from peaks to all points 3 dB below = 7.2 mm Ratio of SAR at M2 to SAR at M1 = 40.2% Maximum value of SAR (measured) = 0.876 W/kg 0 dB = 0.876 W/kg - Probe: EX3DV4 - SN7628; ConvF(7.88, 7.88, 7.88) @ 2412 MHz; Calibrated: 2025/07/06

RF Exposure Info

Text truncated - open the document above for the full version.

Contact Information

Applicant

Shu Zhu

[email protected]Fax: /

Technical Contact

Linkwld LLCTimothy Zhu

[email protected]

7595 Technology Way Ste 100 · Denver, Colorado, 80237 · United States

Test Firm

Shenzhen Anbotek Compliance Laboratory LimitedJeff Zhu

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	24.70 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0 cm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn accessory use conditions is 0.58W/kg.

Other Applications from MeiZhou WorldLove Technology Co., Ltd

2BUHG-GX15

GX15

Mar 02, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter

2BUHG-T8L

T8L

Jan 23, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter

2BUHG-AX12

AX12

Jan 22, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter

Documents & Files

Select a file to view

Attestation Statements

↗

Cover Letter(s)

↗

ID Label/Location Info

↗

RF Exposure Info

↗

Test Report

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Test Report

Text truncated - open the document above for the full version.

Test Report

Text truncated - open the document above for the full version.

RF Exposure Info

Text truncated - open the document above for the full version.

RF Exposure Info

Annual validation for test lab. Appendix Annual validation for Test Lab. General calibration information Date 2025.09.25 Test Laboratory ShenZhen Morlab Communications Technology Co., Ltd. Antenna serial No. D900V2-SN: 1d064 Antenna Parameters with Head TSL Impedance, transformed to feed point 48.82Ω-2.61jΩ Return Loss -52.75dB General Antenna Parameters and Design Electrical Delay (one direction) 1.276 ns After long term use with 100W radiated power，only a slight warming of the dipole near the feed point can be measured The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard No excessive force must be applied to the dipole arm， because they might bend or the soldered connections near the feed point may be damaged . Annual validation for test lab. Annual validation for test lab. Appendix Impedance Measurement Plot for Head TSL

Attestation Statements

RF Exposure Info

Text truncated - open the document above for the full version.

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	24.70 mW

Confidentiality

Long Term

Grant Notes