2AUARTK672TPMS Intelligent Detection Tool

ThinkcarTechInc. * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 8/13/2024 ATTN.:ReviewingEngineer FCCID:2AUARTK672 Persection2.911(d)(7)oftheFCCrules,THINKCARTECHCO.,LTD.(“theapplicant”)certifies thattheequipmentforwhichauthorizationissoughtisdesignatedtothefollowingU.S.agent* forserviceofprocess: CompanyName:ThinkcarTechInc. CompanyAddress:720SRochesterAveUnitB,Ontario,CA91761,UnitedStates Agentcontactname/Title:WinterZhao AgentEmailAddress:[email protected] TelNo.:(183)369-22766 FRNNo.:0029099298 Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned(ifdifferenttoApplicant): Signed:Signed: Printedname:JinyuanTangPrintedname:WinterZhao Title:ManagerTitle:Manager CompanyName:THINKCARTECHCO.,LTD.CompanyName:ThinkcarTechInc. Date:8/13/2024Date:8/13/2024

THINKCAR TECH CO., LTD. 2024-08-15 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:2AUARTK672) [THINKCAR TECH CO., LTD.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Jiankuai Li THINKCAR TECH CO., LTD. 2024-08-15 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:2AUARTK672) [THINKCAR TECH CO., LTD.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Jiankuai Li

2024.04.26 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeSHENZHENSTSTESTSERVICESCO.,LTD./A1/F,Building B,ZhuokeSciencePark,No.190ChongqingRoad,HepingShequ,FuyongSub-District,Bao’anDistrict, Shenzhen,GuangDong,China/JiankuaiLi(NameofAgentcompanynameandaddress,NameofAgent) toactonourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. ThisappointmentisvaliduntilfurtherDecember31,2024. Name:JiankuaiLi Title:PM E-mail:[email protected] Name:JinyuanTang Title:Manager E-mail:[email protected] Company:THINKCARTECHCO.,LTD. Signature:

THINKCAR TECH CO., LTD. 2024-08-15 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Automotive Diagnostic Tool / TK672 / FCC ID:2AUARTK672) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the •Schematics •Block diagram •Operation description required to be submitted with this application be permanently withheld from public review. These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Please contact me if there is any information you may need. Sincerely, Jiankuai Li

THINKCAR TECH CO., LTD. 2024-08-15 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For(Automotive Diagnostic Tool / TK672 / FCC ID:2AUARTK672) To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, < THINKCAR TECH CO., LTD. >. requests short-term Confidentiality of following sections of this application for a period of 45 days after grant is issued. Test setup photos Internal photos User’s manual These documents contain detailed system and equipment descriptions and related information about the product, which < THINKCAR TECH CO., LTD.> considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, < THINKCAR TECH CO., LTD.> feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Jiankuai Li

Page 1 of 3 Report No.: STS2407151 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: TK672 Photo 1 Photo 2 Page 2 of 3 Report No.: STS2407151 Photo 3 Photo 4 Page 3 of 3 Report No.: STS2407151 Photo 5 Photo 6

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2407151H02 Issued for THINKCAR TECH CO., LTD. 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Name: Automotive Diagnostic Tool Brand Name: THINKCAR, XHINKCAR, MUCAR Model Name: TK672 Series Model(s): N/A FCC ID: 2AUARTK672 Test Standards: FCC 47CFR §2.1093 Page 2 of 9 Report No.: STS2407151H02 TEST REPORT Applicant’s Name ................. : THINKCAR TECH CO., LTD. Address .................................. : 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Manufacturer's Name .......... : THINKCAR TECH CO., LTD. Address .................................. : 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Description Product Name ........................ : Automotive Diagnostic Tool Brand Name ........................... : THINKCAR, XHINKCAR, MUCAR Model Name........................... : TK672 Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1093 447498 D04 Interim General RF Exposure Guidance v01 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ............................................ : Date of receipt of test item ...................... : 24 July 2024 Date (s) of performance of tests.............. : 24 July 2024~ 09 Aug. 2024 Date of Issue ........................................... : 09 Aug. 2024 Test Result ............................................... : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Chris Chen) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.: STS2407151H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 9 Page 4 of 9 Report No.: STS2407151H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 09 Aug. 2024 STS2407151H02 ALL Initial Issue Page 5 of 9 Report No.: STS2407151H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Automotive Diagnostic Tool Brand Name THINKCAR, XHINKCAR, MUCAR Model Name TK672 Series Model(s) N/A Model Difference N/A Product Description The EUT is Automotive Diagnostic Tool Operation Frequency: Bluetooth: 2402 – 2480 MHz 2.4G WLAN: 802.11b/g/n 20: 2412~2462 MHz 802.11n(40MHz):2422~2452MHz Modulation Type: BLE:GFSK BT BR(1Mbps): GFSK BT EDR(2Mbps): π/4-DQPSK BT EDR(3Mbps): 8DPSK 2.4G WLAN: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,64-QAM Antenna gain: 1.29 dBi Antenna Designation: FPC Rating Input: DC 5V 2.5A Battery Rated Voltage: 3.8V Charge Limit Voltage: 4.35V Capacity: 3150mAh Hardware Version V1.0 Software Version V1.0 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 9 Report No.: STS2407151H02 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 7 of 9 Report No.: STS2407151H02 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). RF Source frequency (MHz) Threshold ERP(watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . Page 8 of 9 Report No.: STS2407151H02 For multiple RF sources: Multiple RF sources are exempt if: (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating…

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

深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 规格承认书 Specificationsheet 客戶 Customername 客户料号 1.02.23.0141 CustomerP/N 品名 ThinkScan909天线(WIFI/BT二合一天线),RoHS ArticleDescription 同讯料號 KC.IA.00534 TOXUPartNo. 承认书号码 A20240626-001 ApprovalsheetNo. 日期 2024.06.26 Date 承认填写栏Signatureconfirmation 供应商确认（供方填写栏） Suppliersignature 客户承认（需方填写栏） Customersignature 李德文 盖章seal：盖章seal： 日期date2024.06.26日期date 备注Remarks： THINKCAR 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 目录 catalogue 1. 封面（ CoverPage ） ------------------------------------------------------------page(1to1) 2. 目录 (Content)--------------------------------------------------------------------page(2to2) 3. 变更履历 (ChangeHistorySheet)--------------------------------------------page(3to3) 4. 产品相片 (Productphotos)----------------------------------------------------page(3to3) 5. 机械及电气性能 (MechanicsandElectricalSpecification)-----------page(4to4) 6. 性能报告 (Performancereport)---------------------------------------------page(5to6) 7. 成品图面 (CustomerDrawing)---------------------------------------------page(7to7) 8. 包装规格 (PackingSpec)-------------------------------------------------page(8to8) 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 3.承认书变更履历 版本（REV）发起人（Originator）日期（Date）变更描述(ChangeDescription) A/1LI2024.06.26FirstVersion 4. 产品相片 (Productphotos): 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 5. 机械及电气性能 (MechanicsandElectricalSpecification) 产品名称(Name)FPC产品型号(ModelType)909-WiFi/BT 电性能指标(ElectricalSpecifications) 频率范围(FrenquencyRange)2400-2500MHZ/5150-58500MHZ极化方式（Polarization）线极化linear 输入阻抗(Impedance)50Ω辐射方向（Radiation direction） 全向 omnidirectional 驻波比（VSWR）≦2.0功率容量(Power)10W 增益(Gain)3.53dBi（MAX）带宽(Bandwidth）100/600MHZ 机械指标(MechanicalSpecifications) 尺寸(Dimensions)31.7*20.7*0.45颜色(colour)黑色black 连接器型号(Connector)IPEX-I引线长度(CableLength)125MM 材料RadomeMaterialFPC盐雾（Saltspraytest）48H 工作温度 (WorkingTemperature) -40°C-+85°C存放温度 (LimitTemperature) -40°C-+85°C 天线类型（Antennatype）PIFA Antenna 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 6 性能报告 (Performancereport) 6.1 测试项目及设备 TestItemsandEquipment 测试项目 TestItems 测试设备 TestEquipment SParameter1.Returnloss 2.VSWR Networkanalyzar (AglientE5071C) Thewholemachineof Passiveparameters 1.Freqency 2.Gain 3.Radiation Pattem 1.3Dmicrowarvedarkroom (4M*3M*3M) 2.Networkanalyzer Thewholemachineof Activeparameters 1.TRP 2.TIS 1.3Dmicrowavedarkroom (4M*3M*3M) 3.Comprehensivetestinstrument 4.(CMW500)(E7515E) InstrumentcalibrationOnceayear ， Lastcalibration ： 2023.11.22 ， Validuntil:2024.11.22 a 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 6.2 性能报告 (Performancereport) 6.2.1 电压驻波比（ VSWR ）： 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 6.2.2 效率 @ 增益（ EfficiencyandGain ）： Frequency/MhzMaxGain/dBiEfficiency/%Frequency/MhzMaxGain/dBiEfficiency/% 2400 0.845.02 5330 2.9256.23 2410 1.0145.55 5360 3.2360.12 2420 0.9846.83 5390 2.8357.15 2430 1.2945.27 5420 358.21 2440 0.8845.02 5450 360.53 2450 0.5446.36 5480 3.0658.75 2460 0.5647.95 5510 3.4663.53 2470 0.2445.39 5540 3.5363.83 2480 0.6346.77 5570 3.361.8 2490 0.4550.93 5600 3.0859.84 2500 0.4951.05 5630 3.4264.12 5660 3.3561.52 5150 2.3352.48 5690 2.8258.75 5180 2.6455.85 5720 3.0461.66 5210 2.6754.83 5750 3.261.8 5240 2.6854.33 5780 2.9860.39 5270 2.5152.36 5810 2.9959.29 5300 2.7254.45 5840 3.5261.94 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 6.2.33D@2D 辐射方向（ 3D&2DRadiationPattern ）： 测试人（ Testedby ） DEWEN-LI 电话（ Contactphonenumber ） 0755-28199597 日期（date）2024.05.12 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 7. 成品图（ CustomerDrawing ） 深圳市同讯精密技术有限公司 ShenzhenTongxunPrecisionTechnologyCo.,Ltd 地址：深圳市龙华区福城街道茜坑社区茜坑路52号 ADDRESS:5thfloor,No.52,XikengRoad,Xikengcommunity,Fuchengstreet,LonghuaDistrict,Shenzhen 电话（TEL）：0755-28199597网址（WEB）：www.toxutech.com 8. 包装方式（ Packaging ）： Productnumber：xxxxx Productmodel：xxxxx 一、Labelrequirements： Customerxxx supplierxxxxx Materialcodingxx Productmodelxx NumberXXXPCSFactorydateXXX Remarks 二、Boxing： Jobdescription： 1.Innerpackaging： XXpcsAbag 2.Externalpackaging： XxPCS； 3.Mattersneedingattention： a．Whethertoaddpartitionandpearlcotton； b．Labelattachments,suchasROHS,etc.； PE 袋

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2407151W04 Issued for THINKCAR TECH CO., LTD. 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Name: Automotive Diagnostic Tool Brand Name: THINKCAR, XHINKCAR, MUCAR Model Name: TK672 Series Model(s): N/A FCC ID: 2AUARTK672 Test Standards: FCC Part15.247 S T L A B S Page 2 of 86 Report No.: STS2407151W04 TEST REPORT Applicant’s Name ................. : THINKCAR TECH CO., LTD. Address ................................. : 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Manufacturer's Name ........... : THINKCAR TECH CO., LTD. Address ................................. : 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Description Product Name ........................ : Automotive Diagnostic Tool Brand Name ........................... : THINKCAR, XHINKCAR, MUCAR Model Name .......................... : .. : TK672 Series Model(s) .................... : N/A Test Standards ..................... : FCC Part 15.247 Test Procedure........................: ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 24 July 2024 Date (s) of performance of tests ............. : 24 July 2024~ 09 Aug. 2024 Date of Issue .......................................... : 09 Aug. 2024 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Chris Chen) Authorized Signatory : (Bovey Yang) Page 3 of 86 Report No.: STS2407151W04 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3. EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 RADIATED EMISSION MEASUREMENT 17 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 29 4.1 LIMIT 29 4.2 TEST PROCEDURE 29 4.3 DEVIATION FROM STANDARD 29 4.4 TEST SETUP 29 4.5 EUT OPERATION CONDITIONS 29 4.6 TEST RESULTS 29 5. POWER SPECTRAL DENSITY TEST 30 5.1 LIMIT 30 5.2 TEST PROCEDURE 30 5.3 DEVIATION FROM STANDARD 30 5.4 TEST SETUP 30 5.5 EUT OPERATION CONDITIONS 30 5.6 TEST RESULTS 30 6. BANDWIDTH TEST 31 6.1 LIMIT 31 6.2 TEST PROCEDURE 31 6.3 DEVIATION FROM STANDARD 31 6.4 TEST SETUP 31 6.5 EUT OPERATION CONDITIONS 31 Page 4 of 86 Report No.: STS2407151W04 Table of Contents Page 6.6 TEST RESULTS 31 7. PEAK OUTPUT POWER TEST 32 7.1 LIMIT 32 7.2 TEST PROCEDURE 32 7.3 DEVIATION FROM STANDARD 32 7.4 TEST SETUP 33 7.5 EUT OPERATION CONDITIONS 33 7.6 TEST RESULTS 33 8. ANTENNA REQUIREMENT 34 8.1 STANDARD REQUIREMENT 34 8.2 EUT ANTENNA 34 APPENDIX 1-TEST DATA 35 1. DUTY CYCLE 35 2. MAXIMUM AVERAGE CONDUCTED OUTPUT POWER 42 3. MAXIMUM PEAK CONDUCTED OUTPUT POWER 49 4. -6DB BANDWIDTH 50 5. MAXIMUM POWER SPECTRAL DENSITY LEVEL 57 6. BAND EDGE 64 7. CONDUCTED RF SPURIOUS EMISSION 73 APPENDIX 2-PHOTOS OF TEST SETUP 86 Page 5 of 86 Report No.: STS2407151W04 Revision History Rev. Issue Date Report No. Effect Page Contents 00 09 Aug. 2024 STS2407151W04 ALL Initial Issue Page 6 of 86 Report No.: STS2407151W04 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 86 Report No.: STS2407151W04 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.755dB 2 Unwanted Emissions, conducted ±2.874dB 3 All emissions, radiated 9K-30MHz ±3.80dB 4 All emissions, radiated 30M-1GHz ±4.18dB 5 All emissions, radiated 1G-6GHz ±4.90dB 6 All emissions, radiated>6G ±5.24dB 7 Conducted Emission (9KHz-150KHz) ±2.19dB 8 Conducted Emission (150KHz-30MHz) ±2.53dB 9 Occupied Channel Bandwidth ±3.5% 10 Power Spectral Density, conducted ±1.245dB 11 Duty Cycle ±3.2% Page 8 of 86 Report No.: STS2407151W04 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Automotive Diagnostic Tool Brand Name THINKCAR, XHINKCAR, MUCAR Model Na…

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

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2407151W05 Issued for THINKCAR TECH CO., LTD. 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Name: Automotive Diagnostic Tool Brand Name: THINKCAR, XHINKCAR, MUCAR Model Name: TK672 Series Model(s): N/A FCC ID: 2AUARTK672 Test Standards: FCC Part15.247 S T L A B S Page 2 of 72 Report No.: STS2407151W05 TEST REPORT Applicant’s Name ................. : THINKCAR TECH CO., LTD. Address ................................. : 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Manufacturer's Name .......... : THINKCAR TECH CO., LTD. Address ................................. : 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Description Product Name ....................... : Automotive Diagnostic Tool Brand Name .......................... : THINKCAR, XHINKCAR, MUCAR Model Name .......................... : ... : TK672 Series Model(s) .................... : N/A Test Standards ..................... : FCC Part15.247 Test Procedure ...................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ..................... : 24 July 2024 Date (s) of performance of tests ............. : 24 July 2024~ 09 Aug. 2024 Date of Issue .......................................... : 09 Aug. 2024 Test Result.............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Chris Chen) Authorized Signatory : (Bovey Yang) Page 3 of 72 Report No.: STS2407151W05 Table of Contents 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 10 2.6 EQUIPMENTS LIST 11 3. EMC EMISSION TEST 12 3.1 CONDUCTED EMISSION MEASUREMENT 12 3.2 TEST PROCEDURE 13 3.3 TEST SETUP 13 3.4 EUT OPERATING CONDITIONS 13 3.5 TEST RESULTS 14 4. RADIATED EMISSION MEASUREMENT 16 4.1 RADIATED EMISSION LIMITS 16 4.2 TEST PROCEDURE 18 4.3 TEST SETUP 19 4.4 EUT OPERATING CONDITIONS 19 4.5 FIELD STRENGTH CALCULATION 20 4.6 TEST RESULTS 21 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 34 5.1 LIMIT 34 5.2 TEST PROCEDURE 34 5.3 TEST SETUP 34 5.4 EUT OPERATION CONDITIONS 34 5.5 TEST RESULTS 34 6. POWER SPECTRAL DENSITY TEST 35 6.1 LIMIT 35 6.2 TEST PROCEDURE 35 6.3 TEST SETUP 35 Page 4 of 72 Report No.: STS2407151W05 Table of Contents 6.4 EUT OPERATION CONDITIONS 35 6.5 TEST RESULTS 35 7. BANDWIDTH TEST 36 7.1 LIMIT 36 7.2 TEST PROCEDURE 36 7.3 TEST SETUP 36 7.4 EUT OPERATION CONDITIONS 36 7.5 TEST RESULTS 36 8. PEAK OUTPUT POWER TEST 37 8.1 LIMIT 37 8.2 TEST PROCEDURE 37 8.3 TEST SETUP 38 8.4 EUT OPERATION CONDITIONS 38 8.5 TEST RESULTS 38 9. ANTENNA REQUIREMENT 39 9.1 STANDARD REQUIREMENT 39 9.2 EUT ANTENNA 39 APPENDIX 1-TEST DATA 40 1. DUTY CYCLE 40 2. MAXIMUM AVERAGE CONDUCTED OUTPUT POWER 44 3. MAXIMUM PEAK CONDUCTED OUTPUT POWER 48 4. -6DB BANDWIDTH 52 5. MAXIMUM POWER SPECTRAL DENSITY LEVEL 56 6. BAND EDGE 60 7. CONDUCTED RF SPURIOUS EMISSION 65 APPENDIX 2- EUT TEST PHOTO 72 Page 5 of 72 Report No.: STS2407151W05 Revision History Rev. Issue Date Report No. Effect Page Contents 00 09 Aug. 2024 STS2407151W05 ALL Initial Issue Page 6 of 72 Report No.: STS2407151W05 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 72 Report No.: STS2407151W05 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.755dB 2 Unwanted Emissions, conducted ±2.874dB 3 All emissions, radiated 9K-30MHz ±3.80dB 4 All emissions, radiated 30M-1GHz ±4.18dB 5 All emissions, radiated 1G-6GHz ±4.90dB 6 All emissions, radiated>6G ±5.24dB 7 Conducted Emission (9KHz-150KHz) ±2.19dB 8 Conducted Emission (150KHz-30MHz) ±2.53dB 9 Occupied Channel Bandwidth ±3.5% 10 Power Spectral Density, conducted ±1.245dB 11 Duty Cycle ±3.2% Page 8 of 72 Report No.: STS2407151W05 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT…

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