2BBDV-MX1Vehicular Communicator

Rev 1/26/2023 Shenzhen Lynknex Communications Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-02-05 FCC ID: 2BBDV-MX1 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Shenzhen Lynknex Communications Co., Ltd. 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. Shenzhen Lynknex Communications Co., Ltd. certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Shenzhen Lynknex Communications Co., Ltd. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. pplicant: Shenzhen Lynknex Communications Co., Ltd. Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Contact Person: Jason Li Tel.: 008675523590320 Email: [email protected] Sincerely, Signature:

Attestation Statements Date: 2026-02-05 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA Shenzhen Lynknex Communications Co., Ltd., the undersigned, hereby authorize HOPEK CORPORATION INC to act as our designated agent for service of process, Shenzhen Lynknex Communications Co., Ltd. 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- RE: Attestation Statements Part 2.911(d)(7) request for(FCC ID:2BBDV-MX1) related proceeding involving the equipment. HOPEK CORPORATION INC accepts the responsibility to act as designated agent for service of process. Applicant Information： Company name: Shenzhen Lynknex Communications Co., Ltd. Contact Name: Jason Li Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Telephone No: 008675523590320 Email: [email protected] FRN: 0033818022 Signature: Jason Li Agent Information: Company Name: HOPEK CORPORATION INC Address:16755 Coyote Bush Dr Unit 84, San Diego, CA 92127 United States FRN: 0034562900 Contact Name: Yangyang Xu Telephone No: 561-875-9826 Email: [email protected] Signature: Yangyang Xu

Shenzhen Lynknex Communications Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: February 6, 2026 Subject; Request for Confidentiality FCC ID: 2BBDV-MX1 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Jason Li Title: General Manager

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Lynknex Communications Co., Ltd. Date：2026-02-05 Product Model Number: MX1, MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X FCC ID：2BBDV-MX1 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. Signature: By: Jason Li Contact Listed on FCC Wesbite Title: General Manager Email: [email protected] On behalf of: Shenzhen Lynknex Communications Co., Ltd.

Shenzhen Lynknex Communications Co., Ltd. Declaration Letter of Model Difference Date: 2026-02-05 FCC ID: 2BBDV-MX1 Tested Model Number: MX1 Adding Model Number(s): MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X All Adding Model Number(s) is/are same electrically identical as Tested Model Number. Depending on the customers in different countries or regions, the product models will be named differently to distinguish them. Yours Sincerely, Applicant: Shenzhen Lynknex Communications Co., Ltd. Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Contact Person: Jason Li Tel.: 008675523590320 Email: [email protected] Sincerely, Signature:

P roject: - 1 -P roject: B605 A uthor:WangFile Name: P a D ate: 2024-11-05 TEST:Language: Check: Zhong AEnglish - 1 - 深圳市科 鑫物联技术有限公司 Shenzhen KeXin Oit Technology Co ., Ltd APPROVAL SHEET For Antenna componentst 频率范围Fr equency rangeWIFI:(2.4/5.8GHz)） 驻波比系数VSWR<3.0 输入阻抗Input Impedance50（Ω） 极化方式Polarization垂直极化Vertical Polarization 半功率波束（3dB）HPW180°H-plane 120°E-plane R F byC hecked by M E byD ate Customer Confirm Address: 602, Floor 6, Building C3, 289 Louming Road, Loucun Community, Xinhu Street, Guangming District, Shenzhen Antenna Type: Dipole antenna Project:- 2 -Project: B605Author:WangFile Name: Pa Date: 2024-11-05 TEST:Language:Check: Zhong AEnglish - 2 - Revision History DateRevisionDescription of Changes 2024-11-05RA Measured with SUS301 sample. PROJECT ................................................................................................................. 1 ANTENNA COMPONENTST......................................................................................1 1 TECHNICAL SUMMARY......................................................................................2 2 GENERAL DESCRIPTION................................................................................... 3 2.1 Components/Part revisions........................................................................................................................3 3 MECHANICAL DESCRIPTION.............................................................................3 4 ELECTRICAL PERFORMANCE...........................................................................3 4.1 Set-up...........................................................................................................................................................3 4.1.1VSWR...................................................................................................................................................3 4.1.2 Gain & Radiation Patterns................................................................................................................3 4.1.3 Matching Circuit Description............................................................................................................3 4.2 Measurement Data..................................................................................................................................... 4 4.2.1Active result（GSM）.........................................................................................................................4 6 Mechanical drawing...........................................................................................................................................5 7 RELIABILITY TESTS..........................................................................................10 7.1 Test content...............................................................................................................................................10 7.2 Test results.................................................................................................................................................10 8 CONCLUSION......................................................................................................9 1 Technical Summary This report summarizes the electrical results of the proposed antenna to support the小 WIFI antenna program. We test the antenna with the latest version handset. And it Project:- 3 -Project:B605Author:WangFileName: Pa Date:2024-11-05 TEST:Language:Check:Zhong AEnglish - 3 - seemstobeacceptable. 2GeneralDescription 2.1Components/Partrevisions VSWR:VoltageStandingWaveRate. 3MechanicalDescription 4ElectricalPerformance 4.1Set-up 4.1.1VSWR VSWRmeasurements(S11)wereperformedusinganAgilent8753DNetwork Analyzerandthepreviouslydescribedtestfixture.Coaxialchokeswereusedtomitigate surfacecurrentsontheoutsideofthecabling.Thetestingwasperformedinfreespace. 4.1.2Gain&RadiationPatterns ThegainoftheantennawasmeasuredintheLxc’sanechoicchamber.Coaxialchokes onthefeedcablewereusedtomitigatesurfacecurrents.Thechamberprovideslessthan–30 dBreflectivityfrom800MHzthrough3GHzandan18”diametersphericalquitezone.The measurementresultsarecalibratedusingbothdipoleandleakywavehornstandards. 4.1.3MatchingCircuitDescription Project:- 4 -Project: B605Author:WangFile Name: Pa Date: 2024-11-05 TEST:Language:Check: Zhong AEnglish - 4 - 4.2 Measurement Data 4.2.1 Active result（2.4G/5.8WIFI） Project:- 5 -Project:B605Author:WangFileName: Pa Date:2024-11-05 TEST:Language:Check:Zhong AEnglish - 5 - Project:- 6 -Project:B605Author:WangFileName: Pa Date:2024-11-05 TEST:Language:Check:Zhong AEnglish - 6 - Project:- 7 -Project:B605Author:WangFileName: Pa Date:2024-11-05 TEST:Language:Check:Zhong AEnglish - 7 - Project:- 8 -Project:B605Author:WangFileName: Pa Date:2024-11-05 TEST:Language:Check:Zhong AEnglish - 8 - Project:- 9 -Project:B605Author:WangFileName: Pa Date:2024-11-05 TEST:Language:Check:Zhong AEnglish - 9 - 6Mechanicaldrawing Unit Project:- 10 -Project: B605Author:WangFile Name: Pa Date: 2024-11-05 TEST:Language: Check: Zhong AEnglish - 10 - 7Reliability tests 7.1 Test content No 1 7.2 Test results NO 150 24 Hour OK <0.4mm 250 48 Hour OK <0.4mm 8 Conclusion From the above test results, we can know the electrical performance of the antenna is seems good. Shenzhen KeXin Iot Technology Co ., Ltd ,look forward to your confirmation, thank you for your cooperation！

Label This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 10 EMF TEST REPORT Product Name: Vehicular Communicator Model Number: MX1, MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X FCC ID: 2BBDV-MX1 Issued For : Shenzhen Lynknex Communications Co., Ltd. Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26A074HA01 Sample Received Date: Jan. 13, 2026 Date of Test: Jan. 13, 2026 ~ Feb. 03, 2026 Date of Issue: Feb. 03, 2026 Report No.: LGT26A074HA01 Page 2 of 10 TEST REPORT CERTIFICATION Applicant: Shenzhen Lynknex Communications Co., Ltd. Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Manufacturer: Shenzhen Lynknex Communications Co., Ltd. Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Product Name: Vehicular Communicator Trademark: LYNKNEX Model Number: MX1, MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC 47 CFR §2.1091 KDB 447498 D01 General RF Exposure Guidance v06 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT26A074HA01 Page 3 of 10 TABLE OF CONTENTS 1 . GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST LABORATORY 6 2 . FCC 47CFR §2.1091 REQUIREMENT 7 2.1 TEST STANDARDS 7 2.2 LIMIT 7 2.3 EUT OPERATION CONDITION 8 2.4 CLASSIFICATION 8 2.5 TEST RESULT 9 Report No.: LGT26A074HA01 Page 4 of 10 Revision History Rev. Issue Date Revisions 00 Feb. 03, 2026 Initial Issue Report No.: LGT26A074HA01 Page 5 of 10 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name: Vehicular Communicator Test Model Number: MX1 Series Number: MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X Model Difference: Depending on the customers in different countries or regions, the product models will be named differently to distinguish them. Frequency Bands: Bluetooth 2402-2480MHz 2.4G WLAN 802.11b/g/n(20MHz): 2412~2462MHz 802.11n(40MHz):2422~2452MHz 5G WLAN IEEE 802.11a/n(HT20)/ac(VHT20): 5.180GHz- 5.240GHz IEEE 802.11n(HT40)/ac(VHT40): 5.190GHz- 5.230GHz IEEE 802.11ac(VHT80): 5.210GHz IEEE 802.11a/n(HT20)/ac(VHT20): 5.260GHz- 5.320GHz IEEE 802.11 n(HT40)/ac(VHT40): 5.270GHz- 5.310GHz IEEE 802.11ac(VHT80): 5.290GHz IEEE 802.11a/n(HT20)/ac(VHT20): 5.500GHz-5.700GHz IEEE 802.11 n(HT40)/ac(VHT40): 5.510GHz- 5.670GHz IEEE 802.11ac(VHT80): 5.530GHz-5.610GHz IEEE 802.11a/n(HT20)/ac(VHT20): 5.745GHz-5.825GHz IEEE 802.11a/n(HT40)/ac(VHT40): 5.755GHz-5.795GHz IEEE 802.11ac(VHT80): 5.775GHz GSM 850: 824 MHz ~ 849MHz 1900: 1850 MHz ~ 1910MHz WCDMA Band V: 824 MHz ~ 849 MHz Band II: 1850 MHz ~ 1910 MHz Band IV: 1710 MHz ~ 1755 MHz LTE LTE Band 2:1850~1910MHz LTE Band 4:1710~1755MHz LTE Band 5: 824~849MHz LTE Band 7:2500~2570MHz LTE Band 38: 2570-2620MHz LTE Band 40: 2305-2315MHz/ 2350-2360MHz LTE Band 41: 2496-2690MHz NFC 13.56MHz Rating: Input: 12-24V Hardware Version: N/A Report No.: LGT26A074HA01 Page 6 of 10 Software Version: N/A 1.2 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 Report No.: LGT26A074HA01 Page 7 of 10 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 0.3-3.0 614 1.63 *(100) 3.0-30 1842/f 4.89/f *(900/f 2 ) 30-300 61.4 0.163 1.0 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 1.34-30 824/f 2.19/f *(180/f 2 ) 30-300 27.5 0.073 0.2 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz * = Plane-wave equivalent power density. Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Report No.: LGT26A074HA01 Page 8 of 10 2.3 EUT OPERAT…

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 79 RF TEST REPORT Product Name: Vehicular Communicator Model Number: MX1, MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X FCC ID: 2BBDV-MX1 Issued For : Shenzhen Lynknex Communications Co., Ltd. Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26A074RF01 Sample Received Date: Jan. 13, 2026 Date of Test: Jan. 13, 2026 ~ Feb. 03, 2026 Date of Issue: Feb. 03, 2026 Report No.: LGT26A074RF01 Page 2 of 79 TEST REPORT CERTIFICATION Applicant: Shenzhen Lynknex Communications Co., Ltd. Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Manufacturer: Shenzhen Lynknex Communications Co., Ltd. Address: Room 101,103 Building A5, Hangcheng Innovative Park, Bao’an District, Shenzhen, China Product Name: Vehicular Communicator Trademark: LYNKNEX Model Number: MX1, MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2020 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT26A074RF01 Page 3 of 79 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST LABORATORY 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 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 17 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 29 4.1 LIMIT 29 4.2 TEST PROCEDURE 29 4.3 TEST SETUP 29 4.4 EUT OPERATION CONDITIONS 30 4.5 TEST RESULTS 30 5. NUMBER OF HOPPING CHANNEL 31 5.1 LIMIT 31 5.2 TEST PROCEDURE 31 5.3 TEST SETUP 31 5.4 EUT OPERATION CONDITIONS 31 5.5 TEST RESULTS 31 6. AVERAGE TIME OF OCCUPANCY 32 6.1 LIMIT 32 6.2 TEST PROCEDURE 32 6.3 TEST SETUP 32 6.4 EUT OPERATION CONDITIONS 32 6.5 TEST RESULTS 32 7. HOPPING CHANNEL SEPARATION MEASUREMEN 33 7.1 LIMIT 33 7.2 TEST PROCEDURE 33 Report No.: LGT26A074RF01 Page 4 of 79 7.3 TEST SETUP 33 7.4 EUT OPERATION CONDITIONS 33 7.5 TEST RESULTS 33 8. BANDWIDTH TEST 34 8.1 LIMIT 34 8.2 TEST PROCEDURE 34 8.3 TEST SETUP 34 8.4 EUT OPERATION CONDITIONS 34 8.5 TEST RESULTS 34 9. OUTPUT POWER TEST 35 9.1 LIMIT 35 9.2 TEST PROCEDURE 35 9.3 TEST SETUP 35 9.4 EUT OPERATION CONDITIONS 35 9.5 TEST RESULTS 35 10. ANTENNA REQUIREMENT 36 10.1 STANDARD REQUIREMENT 36 10.2 EUT ANTENNA 36 APPENDIX I - TEST RESULTS 37 DUTY CYCLE 37 MAXIMUM PEAK CONDUCTED OUTPUT POWER 41 -20DB BANDWIDTH 45 OCCUPIED CHANNEL BANDWIDTH 49 CARRIER FREQUENCIES SEPARATION 53 BAND EDGE 57 BAND EDGE(HOPPING) 62 CONDUCTED RF SPURIOUS EMISSION 67 NUMBER OF HOPPING CHANNEL 74 DWELL TIME 76 APPENDIX II - MEASUREMENT PHOTOS 79 Report No.: LGT26A074RF01 Page 5 of 79 Revision History Rev. Issue Date Revisions 00 Feb. 03, 2026 Initial Issue Report No.: LGT26A074RF01 Page 6 of 79 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 N/A -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth 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. Report No.: LGT26A074RF01 Page 7 of 79 1.1 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 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 Occupied Channel Bandwidth ±0.46% 2 RF Output Power, Conducted ±0.71dB 3 Power Spectral Density, Conducted ±1.57dB 4 Unwanted Emission, Conducted ±0.63dB 5 Conducted emission ±2.80dB 6 All Emissions, Radiated (0.009-30MHz) ±2.16dB 7 All Emissions, Radiated (30MHz-1GHz) ±4.61dB 8 All Emissions, Radiated (1GHz-18GHz) ±5.49dB 9 Temperature ±0.5°C 10 Humidity ±2% 11 Duty Cycle ±2.3% Note: The measurement uncertainty is not included in the test result. Report No.: LGT26A074RF01 Page 8 of 79 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name: Vehicular Communicator Test Model Number: MX1 Series Number: MX1A, MX1C, MX1D, MX1E, MX1G, MX1H, MX1L, MX1M, MX1P, MX1S, MX1U, MX1X Model Difference: Depending on the customers in different countries or regions, the product models will be named differently to distinguish th…

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Report No.: LGT26A074RF01 Page 56 of 79 CFS NVNT 3-DH5 2402MHz CFS NVNT 3-DH5 2441MHz CFS NVNT 3-DH5 2480MHz Report No.: LGT26A074RF01 Page 57 of 79 Band Edge Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 No-Hopping -52.99 -20 Pass NVNT 1-DH5 2480 No-Hopping -58.95 -20 Pass NVNT 2-DH5 2402 No-Hopping -51.55 -20 Pass NVNT 2-DH5 2480 No-Hopping -57.89 -20 Pass NVNT 3-DH5 2402 No-Hopping -56.39 -20 Pass NVNT 3-DH5 2480 No-Hopping -58.41 -20 Pass Report No.: LGT26A074RF01 Page 58 of 79 Test Graphs Band Edge NVNT 1-DH5 2402MHz No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz No-Hopping Emission Band Edge NVNT 1-DH5 2480MHz No-Hopping Ref Report No.: LGT26A074RF01 Page 59 of 79 Band Edge NVNT 1-DH5 2480MHz No-Hopping Emission Band Edge NVNT 2-DH5 2402MHz No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz No-Hopping Emission Report No.: LGT26A074RF01 Page 60 of 79 Band Edge NVNT 2-DH5 2480MHz No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz No-Hopping Emission Band Edge NVNT 3-DH5 2402MHz No-Hopping Ref Report No.: LGT26A074RF01 Page 61 of 79 Band Edge NVNT 3-DH5 2402MHz No-Hopping Emission Band Edge NVNT 3-DH5 2480MHz No-Hopping Ref Band Edge NVNT 3-DH5 2480MHz No-Hopping Emission Report No.: LGT26A074RF01 Page 62 of 79 Band Edge(Hopping) Condition Mode Frequency (MHz) Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Hopping -57.43 -20 Pass NVNT 1-DH5 2480 Hopping -57.45 -20 Pass NVNT 2-DH5 2402 Hopping -56.92 -20 Pass NVNT 2-DH5 2480 Hopping -58.59 -20 Pass NVNT 3-DH5 2402 Hopping -57.87 -20 Pass NVNT 3-DH5 2480 Hopping -57.37 -20 Pass Report No.: LGT26A074RF01 Page 63 of 79 Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Hopping Emission Band Edge(Hopping) NVNT 1-DH5 2480MHz Hopping Ref Report No.: LGT26A074RF01 Page 64 of 79 Band Edge(Hopping) NVNT 1-DH5 2480MHz Hopping Emission Band Edge(Hopping) NVNT 2-DH5 2402MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Hopping Emission Report No.: LGT26A074RF01 Page 65 of 79 Band Edge(Hopping) NVNT 2-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2480MHz Hopping Emission Band Edge(Hopping) NVNT 3-DH5 2402MHz Hopping Ref Report No.: LGT26A074RF01 Page 66 of 79 Band Edge(Hopping) NVNT 3-DH5 2402MHz Hopping Emission Band Edge(Hopping) NVNT 3-DH5 2480MHz Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2480MHz Hopping Emission Report No.: LGT26A074RF01 Page 67 of 79 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 -59.1 -20 Pass NVNT 1-DH5 2441 -60.26 -20 Pass NVNT 1-DH5 2480 -61 -20 Pass NVNT 2-DH5 2402 -58.79 -20 Pass NVNT 2-DH5 2441 -60.55 -20 Pass NVNT 2-DH5 2480 -60.58 -20 Pass NVNT 3-DH5 2402 -44.23 -20 Pass NVNT 3-DH5 2441 -60.66 -20 Pass NVNT 3-DH5 2480 -60.08 -20 Pass Report No.: LGT26A074RF01 Page 68 of 79 Test Graphs Tx. Spurious NVNT 1-DH5 2402MHz Ref Tx. Spurious NVNT 1-DH5 2402MHz Emission Tx. Spurious NVNT 1-DH5 2441MHz Ref Report No.: LGT26A074RF01 Page 69 of 79 Tx. Spurious NVNT 1-DH5 2441MHz Emission Tx. Spurious NVNT 1-DH5 2480MHz Ref Tx. Spurious NVNT 1-DH5 2480MHz Emission Report No.: LGT26A074RF01 Page 70 of 79 Tx. Spurious NVNT 2-DH5 2402MHz Ref Tx. Spurious NVNT 2-DH5 2402MHz Emission Tx. Spurious NVNT 2-DH5 2441MHz Ref Report No.: LGT26A074RF01 Page 71 of 79 Tx. Spurious NVNT 2-DH5 2441MHz Emission Tx. Spurious NVNT 2-DH5 2480MHz Ref Tx. Spurious NVNT 2-DH5 2480MHz Emission Report No.: LGT26A074RF01 Page 72 of 79 Tx. Spurious NVNT 3-DH5 2402MHz Ref Tx. Spurious NVNT 3-DH5 2402MHz Emission Tx. Spurious NVNT 3-DH5 2441MHz Ref Report No.: LGT26A074RF01 Page 73 of 79 Tx. Spurious NVNT 3-DH5 2441MHz Emission Tx. Spurious NVNT 3-DH5 2480MHz Ref Tx. Spurious NVNT 3-DH5 2480MHz Emission Report No.: LGT26A074RF01 Page 74 of 79 Number of Hopping Channel Condition Mode Hopping Number Limit Verdict NVNT 1-DH5 79 15 Pass NVNT 2-DH5 79 15 Pass NVNT 3-DH5 79 15 Pass Report No.: LGT26A074RF01 Page 75 of 79 Test Graphs Hopping No. NVNT 1-DH5 2441MHz Hopping No. NVNT 2-DH5 2441MHz Hopping No. NVNT 3-DH5 2441MHz Report No.: LGT26A074RF01 Page 76 of 79 Dwell Time Condition Mode Frequency (MHz) Pulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT 1-DH5 2441 2.886 285.714 99 31600 400 Pass NVNT 2-DH5 2441 2.887 303.135 105 31600 400 Pass NVNT 3-DH5 2441 2.889 326.457 113 31600 400 Pass Report No.: LGT26A074RF01 Page 77 of 79 Test Graphs Dwell NVNT 1-DH5 2441MHz One Burst Dwell NVNT 1-DH5 2441MHz Accumulated Dwell NVNT 2-DH5 2441MHz One Burst Report No.: LGT26A074RF01 Page 78 of 79 Dwell NVNT 2-DH5 2441MHz Accumulated Dwell NVNT 3-DH5 2441MHz One Burst Dwell NVNT 3-DH5 2441MHz Accumulated Report No.: LGT26A074RF01 Page 79 of 79 APPENDIX II - MEASUREMENT PHOTOS Note: Please see the attached RF_Test Setup photos for FCC ID. ※※※※※END OF THE REPORT※※※※※