2AUKMMTMAXPLUSAutomotive Diagnostic Scan Tool

www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 Content www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 MAXIMUS PLUS www.matcotools.com 877-853-3738

www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 (*If you have entered the technician name before, tap directly to select it from the pull-down list) The DTC status of post-repair The DTC status of pre-repair www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738

www.matcotools.com 877-853-3738 the procedures in the vehicle’s service manual to perform additional 2 1 4 3 5 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 * Note: please be sure to keep the VCI device powered on while performing www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 www.matcotools.com 877-853-3738 FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. To assure continued compliance, any changes or modifications not expressly approved by the party. Responsible for compliance could void the user’s authority to operate this equipment. (Example- use only shielded interface cables when connecting to computer or peripheral devices). This equipment (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by theparty responsible for compliance could void theuser's authority tooperatethe equipment. The SAR limit adoptedby USA and Canada is 1.6 watts/kilogram (W/kg) averaged over one gram of tissue. The highest SAR value reported to the Federal Communications Commission (FCC) the Industry Canada (IC) for this device type when it istested for the properly worn on thebody isunder 1g 1.6W/Kg. Thedevice complies with the RF specifications when thedevice isused near your at a distance of 0 mm from your body. Ensure that the device accessories such asa device caseanda device holster are not composed of metal components. Keep your deviceaway from your body to meet the requirement earlier mentioned. This device was tested for typical body-worn operations. To comply with RF exposure requirements, a minimum separation distance of 0 mm must be maintained between the user’s body and the product, including the antenna. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna.

Matco Tools Covered Equipment Certification Attestation Letter 12/26/2023 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AUKMMTMAXPLUS Matco Tools (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Matco Tools (“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. Signature: Name: Eric D. Hagen Company: Matco Tools Phone: 330-926-4949 Extension: 5509 Fax: 330-926-5327 Email: [email protected]

Matco Tools * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter January 8, 2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AUKMMTMAXPLUS Per section 2.911(d)(7) of the FCC rules, Matco Tools (“the applicant”) , FRN: 0028799641 certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: Matco Tools Physical U.S. Company Address: 4403 Allen Rd. Stow, OH 44224, USA Agent name: Eric D. Hagen Agent Email Address: [email protected] FRN: 0028799641 The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed: Designated Agent Signed: Signed: Signed: Printed name: Eric D. Hagen Printed name: Eric D. Hagen Title: Manager Title: Manager Company Name: Matco Tools Company Name: Matco Tools Date: December 26, 2023 Date: December 26, 2023 FRN Code: 0028799641 FRN Code: 0028799641

Matco Tools Date: 2023.12.26 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:_2AUKMMTMAXPLUS ____ Product Name:__Automotive Diagnostic Scan Tool ________ Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) ☒ Schematics ☐ Parts List ☒ Block Diagram ☒ Tune-Up Info ☒ Operational Description 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. Signature: Name: Eric D. Hagen Company: Matco Tools Phone: 330-926-4949 Extension: 5509 Fax: 330-926-5327 Email: [email protected]

Matco Tools E:\Product Catalog\客户名义申请的认证\MATCO TOOLS\MAXIMUSPLUS（与8寸X-431 Turbo III相同）\签署文件\POA_Letter_140225.docx Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023.12.26 SUBJECT: FCC Application for FCC ID: FCC ID: 2AUKMMTMAXPLUS To Whom It May Concern: We, the undersigned, hereby authorize _ Titto Zhao _ at _CTC Laboratories, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by _ Titto Zhao _ on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature: Name: Eric D. Hagen Company: Matco Tools Phone: 330-926-4949 Extension: 5509 Fax: 330-926-5327 Email: [email protected]

Matco Tools Date: 2023.12.26 FCC ID: 2AUKMMTMAXPLUS Dear Sir/Madam, We, Matco Tools Hereby declares the Product name: Automotive Diagnostic Scan Tool, Model no.: MAXIMUSPLUS, Have done SDOC certification. Sincerely, Signature: Name: Eric D. Hagen Company: Matco Tools Phone: 330-926-4949 Extension: 5509 Fax: 330-926-5327 Email: [email protected]

CTC Laboratories, Inc. 1- 2/ F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 4 External Photographs Page 2 of 4 Page 3 of 4 Page 4 of 4

CTC Laboratories, Inc. 1- 2/ F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 1 Label Label Loc ation 1.

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 4 Internal Photographs WIFI/ BT Ant Page 2 of 4 Page 3 of 4 Page 4 of 4

Shenzhen Tongxun Precision Technology Co., Ltd Add: 4 / F, Block R2-B, High-tech Industrial Village, No. 206, South 7th Road, Gaoxin, High-tech Zone Community, Yuehai Street, Nanshan District, Shenzhen UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THIS DRAWINGSAND SPECIFICATIONSARE THE PROPERTYOF KINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOT BE REPRODUCEDOR USEDAS THE BASISFOR THE MANUFACTUREOR SALEOF APPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY: YS DESIGNEDBY: D ewen APPROVEDBY: YS TIT LE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE1OF8 Model: KC.IA.00342（ TURBO_III_TOP） Antenna Specification 1. Application: This applicationshall apply for antennaunit which shall be used such as automotive, conventionalcommunications,smart home,etc.. 1. ElectricalSpecification: Thosespecificationswerespeciallydefinedforcustomer’smodel, andall characteristicsweremeasuredunderthemodel’s handsettestingjig. 2-1 . FrequencyBand : FrequencyBandMHz GPS/WIFI2.4/5.8G1575.42/2400-2500/5150-5850 2-2. Impedance 50 ohm nominal 2-3 . VSWR 2-3-1 .Measurementfrequencypointsand VSWRvalue FrequencyBand (MHz) 1575.422400250051505850 2- 3-3. TypicalValue:1.23 2.331.731.191.43 ShenzhenTongxunPrecisionTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:D ewen APPROVEDBY:YS TITLE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE2OF8 2-3-4Measuring Method 1.A50Ωcoaxialcableisconnectedtotheantenna.Thenthiscableis connectedtoanetworkanalyzertomeasuretheVSWR. 2.Keepingthisjigawayfrommetalatleast20cm 2-3-5Picture ShenzhenTongxunPrecisionTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:D ewen APPROVEDBY:YS TITLE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE3OF8 2-4.EfficiencyandGain 4-5.1Measuremethod 1.Usingalowlosscoaxialcabletolinkastandardhandsetjig 2.Fixedthishandsetjigonchamber’srotatorplane 3.Linkingjigintonetworkanalyzerportandusingaprobinghornantennato collectdata. 4.Usinganotherstandardgainhornantennatocalibratedthosedata 4-5.2Chamberdefinition 1.Ananechoicchamber(7mx4mx3m)whichsatisfiedfar-fieldconditionwasappliedto avoidmulti-patheffect 2.Thequiteroomregionis40cmx40cmx40cmatthecenterofrotator 3.ThedistancebetweenDUTandstandardantennais4.38m 4.Probingantenna(9120Dhornantenna)andstandardgainhornantenna(BBHA9120LPF 700MHz~6GHz) 4.38 m Rotatory controller Vector Network Aanlyzer Port 2Port 1 DUT Far-Field Chamber Std. Ant. ShenzhenTongxunPrecisionTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:D ewen APPROVEDBY:YS TITLE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE4OF8 2-4-1EfficiencyandGain Frequency/MHzEfficiency/dBMaxGain/dBiFrequency/MHzEfficiency/dBMaxGain/dBi 156044.281.3240040.461.72 156542.960.91241044.162.11 157045.321.25242042.361.95 157541.71.08243044.362.15 158044.121.63244048.532.63 158542.811.05245045.62.16 159045.161.29246052.363.09 159543.190.55247050.932.71 160043.961.27248057.943.64 160542.280.41249056.233.12 250061.383.83 Frequency/MHzEfficiency/dBMaxGain/dBiFrequency/MHzEfficiency/dBMaxGain/dBi 515053.583.3551059.024.54 517054.953.39553058.884.57 519054.083.28555057.944.59 521054.953.3557057.154.6 523054.73.28559058.344.73 525054.083.31561059.164.78 527052.363.22563058.754.85 529054.453.33565058.614.94 531054.23.27567057.815.1 533055.083.34569055.595.06 535057.413.57571058.615.42 537057.413.72573058.215.49 539053.333.56575056.15.46 541056.363.81577054.455.49 543057.413.88579053.335.46 545059.294.14581053.585.53 547059.434.28583054.25.58 549059.844.46585054.75.63 ShenzhenTongxunPrecisionTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:D ewen APPROVEDBY:YS TITLE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE5OF8 ShenzhenTongxunPrecisionTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:D ewen APPROVEDBY:YS TITLE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE6OF8 3.MechanicalSpecification: 3-1.MechanicalConfiguration(Unit:mm) Theappearanceoftheantennaisaccordingtodrawing ShenzhenTongxunPrecisionTechnologyCo.,Ltd UNLESSOTHERSPECIFIEDTOLERANCESON： shenzhenTongxunPrecisionTechnologyCo.,Ltd X＝±X.X＝±X.XX＝± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:D ewen APPROVEDBY:YS TITLE：KC.IA.00342AntennaSpecification SPECREV. P0 PAGE7OF8 3-2.Connectorappearance: IPEX 3-3.Productpicture：

Page 1 of 77 Report No.: S23121200801001 FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093), ANSI/IEEE C95.1-1992 and IEEE Std 1528-2013 Product Name： Automotive Diagnostic Scan Tool Trademark： Model Name： MAXIMUSPLUS Family Model： N/A Report No.： S23121200801001 FCC ID： 2AUKMMTMAXPLUS Prepared for Matco Tools 4403 Allen Rd. Stow, OH 44224 USA Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1&5/F, Building C, 1&2/F, Building E, Fenda Science Park, Sanwei Community, Hangcheng Street, Baoan District, Shenzhen ,Guangdong, China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Page 2 of 77 Report No.: S23121200801001 TEST RESULT CERTIFICATION Applicant’s name .................. : Matco Tools Address .................................. : 4403 Allen Rd. Stow, OH 44224 USA Manufacturer's Name ........... : Matco Tools Address .................................. : 4403 Allen Rd. Stow, OH 44224 USA Product description Product name ......................... : Automotive Diagnostic Scan Tool Trademark ............................ : Model Name ......................... : MAXIMUSPLUS Family Model .......................... : N/A Standards .............................. : FCC 47 CFR Part 2(2.1093) ANSI/IEEE C95.1-1992 IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Shenzhen NTEK. In accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 and KDB 865664 D01. Testing has shown that this device is capable of compliance with localized specific absorption rate (SAR) specified in FCC 47 CFR Part 2(2.1093) and ANSI/IEEE C95.1-1992. The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK, this document may be altered or revised by Shenzhen NTEK, personal only, and shall be noted in the revision of the document. Test Sample Number .............................. : S231212008001 Date of Test Date (s) of performance of tests ............. : Dec. 16, 2023 ~ Dec. 22, 2023 Date of Issue ........................................... : Dec. 26, 2023 Test Result............................................... : Pass Prepared By : Reviewed By : Approved By : Jack Li (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Page 3 of 77 Report No.: S23121200801001 ※ ※ Revision History ※ ※ REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release Dec. 26, 2023 Jack Li Page 4 of 77 Report No.: S23121200801001 TABLE OF CONTENTS 1. General Information ............................................................................................ 6 1.1. RF exposure limits .................................................................................... 6 1.2. Statement of Compliance ........................................................................ 7 1.3. EUT Description ....................................................................................... 7 1.4. Test specification(s) .................................................................................. 8 1.5. Ambient Condition ................................................................................... 8 2. SAR Measurement System ................................................................................... 9 2.1. SATIMO SAR Measurement Set-up Diagram ............................................ 9 2.2. Robot ..................................................................................................... 10 2.3. E-Field Probe .......................................................................................... 11 2.3.1. E-Field Probe Calibration ................................................................. 11 2.4. SAM phantoms ...................................................................................... 12 2.4.1. Technical Data .................................................................................. 13 2.5. Device Holder ........................................................................................ 14 2.6. Test Equipment List ................................................................................ 15 3. SAR Measurement Procedures .......................................................................... 17 3.1. Power Reference ................................................................................... 17 3.2. Area scan & Zoom scan .......................................................................... 17 3.3. Description of interpolation/extrapolation scheme .............................. 19 3.4. Volumetric Scan ..................................................................................... 19 3.5. Power Drift ............................................................................................ 19 4. System Verification Procedure .......................................................................... 20 4.1. Tissue Verification ................................................................................. 20 4.1.1. Tissue Dielectric Parameter Check Results ...................................... 21 4.2. System Verification Procedure .............................................................. 22 4.2.1. System Verification Results .............................................................. 23 5. SAR Measurement variability and uncertainty .................................................. 24 5.1. SAR measurement variability ................................................................. 24 5.2. SAR measurement uncertainty .............................................................. 24 6. RF Exposure Positions ........................................................................................ 25 6.1. Generic d…

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Page 72 of 77 Report No.: S23121200801001 Page 73 of 77 Report No.: S23121200801001 Page 74 of 77 Report No.: S23121200801001 Page 75 of 77 Report No.: S23121200801001 <Justification of the extended calibration> If dipoles are verified in return loss (<-20dB, within 20% of prior calibration for below 3GHz, and <-8dB, within 20% of prior calibration for 5GHz to 6GHz), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Head 2450MHz> Return Loss (dB) Delta (%) Impedance Delta(ohm) Date of Measurement -23.18 - 56.30 - Mar. 01, 2021 -23.39 0.91 56.342 0.042 Feb. 28, 2022 -26.296 13.44 54.99 1.310 Feb. 20, 2023 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Dipole Verification Data Page 76 of 77 Report No.: S23121200801001 <Head 5200MHz> Return Loss (dB) Delta (%) Impedance Delta(ohm) Date of Measurement -9.15 - 21.17 - Mar. 01, 2021 -9.1819 0.35 21.191 0.021 Feb. 28, 2022 -8.317 9.10 25.673 4.503 Feb. 20, 2023 The return loss is <-8dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Dipole Verification Data Page 77 of 77 Report No.: S23121200801001 <Head 5800MHz> Return Loss (dB) Delta (%) Impedance Delta(ohm) Date of Measurement -14.30 - 54.74 - Mar. 01, 2021 -14.349 0.34 55.115 0.375 Feb. 28, 2022 -12.808 10.43 55.289 0.549 Feb. 27, 2023 The return loss is <-8dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Dipole Verification Data _____________________________________ END_______________________________________

CTC Laboratories, Inc. $CNAS$ 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn TEST REPORT Report No................................: CTC20232165E05 FCC ID····································: 2AUKMMTMAXPLUS Applicant ...................................... : Matco Tools Address....................................: 4403 Allen Rd. Stow, OH 44224, USA Manufacturer..................................: Matco Tools Address..........................................: 4403 Allen Rd. Stow, OH 44224, USA Product Name .............................. : Automotive Diagnostic Scan Tool Trade Mark .................................... : Model/Type reference .................... : MAXIMUSPLUS Listed Model(s) .............................. : / Standard ....................................... : FCC Part 15 Subpart E 15. 407 Date of receipt of test sample...: Nov. 17, 2023 Date of testing.......................: Nov. 17, 2023 ~ Dec. 11, 2023 Date of issue.........................: Dec. 12, 2023 Result.................................: PASS Compiled by: (Printed name+signature) Terry Su Supervised by: (Printed name+signature) Eric Zhang Approved by: (Printed name+signature) Totti Zhao Testing Laboratory Name ........... : CTC Laboratories, Inc. Address .......................................... : 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 135 Report No.: CTC20232165E05 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Table of Contents Page 1. TEST SUMMARY ....................................................................................................................................................... 3 1.1. TEST STANDARDS .......................................................................................................................................................... 3 1.2. REPORT VERSION .......................................................................................................................................................... 3 1.3. TEST DESCRIPTION ........................................................................................................................................................ 4 1.4. TEST FACILITY .............................................................................................................................................................. 5 1.5. MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 1.6. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2. GENERAL INFORMATION .......................................................................................................................................... 7 2.1. CLIENT INFORMATION ................................................................................................................................................... 7 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 7 2.3. ACCESSORY EQUIPMENT INFORMATION ............................................................................................................................ 8 2.4. OP E R AT I O N S TAT E ......................................................................................................................................................... 9 2.5. MEASUREMENT INSTRUMENTS LIST ............................................................................................................................... 11 3. TEST ITEM AND RESULTS ........................................................................................................................................ 13 3.1. CONDUCTED EMISSION ................................................................................................................................................ 13 3.2. RADIATED EMISSION ................................................................................................................................................... 16 3.3. BAND EDGE EMISSIONS ............................................................................................................................................... 77 3.4. BANDWIDTH TEST .................................................................................................................................................... 122 3.5. OUTPUT POWER TEST ............................................................................................................................................... 124 3.6. POWER SPECTRAL DENSITY TEST ................................................................................................................................. 126 3.7. FREQUENCY STABILITY MEASUREMENT …

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Page 110 of 135 Report No.: CTC20232165E05 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http:// www. s z-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Ant. Pol.…

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