YQD-WR100LAUIndustrial Router

Queclink Wireless Solutions Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 24 July 2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing & Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: YQD-WR100LAU Queclink Wireless Solutions Co., Ltd. certifies that the equipment for which authorization is sought is not equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Queclink Wireless Solutions Co., Ltd.(“the applicant”) 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) Queclink Wireless Solutions Co., Ltd.certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as specifically named entity or any of its subsidiaries or affiliates) as an entity producing” covered equipment. Sincerely, Printed name:Johnson Jiang Title: Manager Company Name: Queclink Wireless Solutions Co., Ltd. Signed:

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Date:24July2026 QueclinkWirelessSolutionsCo.,Ltd. To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheQueclinkWirelessSolutionsCo.,Ltd.,theundersigned,herebyauthorizesMr.WuXuewen fromShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfoftheQueclinkWireless SolutionsCo.,Ltd.solelyinmattersrelatingtotheapplicationforanFCCequipment authorizationforFCCID:YQD-WR100LAUincludingthesigningofdocumentsinconnection withthisApplication.NecessaryactscarriedoutbyShenzhenBALUNTechnologyCo.,Ltd.in connectionwiththeApplicationshallhavethesameeffectasactsoftheQueclinkWireless SolutionsCo.,Ltd. TheQueclinkWirelessSolutionsCo.,Ltd.alsoherebycertifythatnopartytothisapplicationis subjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-Drug AbuseActof1988,21U.S.C.Section862. YoursSincerely, _______ JohnsonJiang

Date:29July2026 QueclinkWirelessSolutionsCo.,Ltd. To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 Re:QueclinkWirelessSolutionsCo.,Ltd. FCCID:YQD-WR100LAU FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentiality material.:QueclinkWirelessSolutionsCo.,Ltd.requeststhatthefollowing documentsregardingthissubmissionforFCCID:YQD-WR100LAUbekept confidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf BOMBOM.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExhibitTypeFileName ExternalphotosExternalphotos.pdf InternalPhotosInternalPhoto.pdf TestSetupphotosTestSetupPhotos.pdf UsersManualsUsermanual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelated informationabouttheproductwhichQueclinkWirelessSolutionsCo.,Ltd. considerstobeconfidentialproprietary,acustomdesignand,otherwise,not releasabletothegeneralpublic.Sincethisdesignisabasisformwhichfuture technologicalproductswillevolve,QueclinkWirelessSolutionsCo.,Ltd. considersthisinformationwouldbeofbenefittoitscompetitors,andthatthe disclosureoftheinformationinthesedocumentswouldgivecompetitorsanunfair advantageinthemarket. YoursSincerely, _______ JohnsonJiang

Report No.: Ti-EE26050379-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 11 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen TEST REPORT Applicant: Queclink Wireless Solutions Co., Ltd. Address: No.30, Lane 500, Xinlong Road, Minhang District, Shanghai, 201101 Equipment Type: Industrial Router Model Name: WR100LAU Brand Name: Queclink FCC ID: YQD-WR100LAU Test Standard: 47 CFR Part 2.1091 KDB 447498 D04 v01 Sample Arrival Date: May 22, 2026 Test Date: Jul. 18, 2026 Date of Issue: Jul. 24, 2026 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: Ti-EE26050379-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 11 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen Revision History Version Issue Date Revisions Content Rev. 01 Jul. 24, 2026 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 3 1.1 Test Laboratory ............................................................................................................ 3 1.2 Test Location ................................................................................................................ 3 2 PRODUCT INFORMATION ....................................................................................................... 4 2.1 Applicant Information .................................................................................................... 4 2.2 Manufacturer Information .............................................................................................. 4 2.3 General Description for Equipment under Test (EUT) ................................................... 4 2.4 Technical Information ................................................................................................... 5 3 SUMMARY OF TEST RESULT ................................................................................................. 6 3.1 Test Standards ............................................................................................................. 6 4 DEVICE CATEGORY AND LEVELS LIMITS ............................................................................. 7 5 ASSESSMENT RESULT ........................................................................................................... 9 5.1 Output Power ............................................................................................................... 9 5.2 Tune-up power ............................................................................................................. 9 5.3 RF Exposure Evaluation Result .................................................................................. 10 5.4 Collocated Power Calculation ..................................................................................... 10 5.5 Conclusion .................................................................................................................. 10 Report No.: Ti-EE26050379-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 11 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen, Guangdong 1/F., Building B, Ganghongji High-Tech Intelligent Industrial Park, No.1008, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: Ti-EE26050379-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 11 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Queclink Wireless Solutions Co., Ltd. Address No.30, Lane 500, Xinlong Road, Minhang District, Shanghai, 201101 2.2 Manufacturer Information Manufacturer Queclink Wireless Solutions Co., Ltd. Address No.30, Lane 500, Xinlong Road, Minhang District, Shanghai, 201101 2.3 General Description for Equipment under Test (EUT) EUT Name Industrial Router Model Name Under Test WR100LAU Series Model Name N/A Description of Model name differentiation N/A Hardware Version V1.05 Software Version WR100_R00A15V02 Dimensions (Approx.) N/A Weight (Approx.) N/A Report No.: Ti-EE26050379-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 11 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen 2.4 Technical Information Network and Wireless connectivity 2G Network GSM/GPRS/EDGE 850/1900 MHz 3G Network WCDMA/HSDPA/HSUPA Band 2/4/5 4G Network LTE FDD Band 2/4/5/7/66 W…

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机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码1 物料承认书 APPROVALSHEET 项目名称： WR200 料号代码： 300-010-0K-A-03 供应商名称： 深圳市拓频物联技术有限公司 物料名称： WIFI 双频天线 物料描述：2400-2500/5600-5850MHz 送样日期： 2021-09-01 环保认证：ROHS☑Reach□POPs□其它认证： 主要性能□图纸□测量报告□关键材质□ 可靠性报告 □ 包装信息□ 审核研发部项目部采购部质量部 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码2Ver.01 WIFI双频天线(300-010-0K-A-03)规格书 项目名称： WR200 频段： 2400-2500/5600-5850MHz 内部料号： 300-010-0K-A-03 版本号： R:A 物料编码：日期： 2021-09-01 深圳市拓频物联技术有限公司 审核 射频 设计 射频李东海 工程 品质 工程钟方敏 业务 上海移为通信技术股份有限公司 日期： 确认 射频 工程 备注 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码3Ver.01 目录 1天线成品图片........................................................................................................................错误！未定义书签。 2天线无源参数.....................................................................................................................错误！未定义书签。/5 3天线结构图档..........................................................................................................................................................6 4材质报告..................................................................................................................................................................7 5.包装方式.................................................................................................................................................................8 一，天线成品图片 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码4Ver.01 天线成品图 整机图 二，天线无源参数 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码5Ver.01 1，WIFI驻波比和回波损耗表： 频率点（MHZ）2400250056005900 回波损耗-16.55-20.38-14.70-20.41 驻波比1.361.221.471.19 2.驻波比及回波损耗图 VSWRReturnloss 2.1天线效率/增益 FrequencyEfficiencyGain.dBi 2400MHz51%1.88 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码6Ver.01 2405MHz50%1.80 2410MHz50%1.82 2415MHz50%1.72 2420MHz51%1.88 2425MHz51%1.73 2430MHz51%1.79 2435MHz50%1.68 2440MHz50%1.63 2445MHz49%1.54 2450MHz51%1.72 2455MHz50%1.55 2460MHz52%1.84 2465MHz51%1.71 2470MHz50%1.66 2475MHz51%1.76 2480MHz51%1.67 2485MHz54%2.01 2490MHz54%1.96 2495MHz54%1.93 2500MHz53%1.89 FrequencyEfficiencyGain.dBi 5200MHz36%-0.23 5260MHz33%-0.52 5320MHz32%-0.49 5380MHz32%-0.92 5440MHz36%0.87 5500MHz33%-0.61 5560MHz41%1.58 5620MHz38%0.31 5680MHz45%1.35 5740MHz44%0.67 5780MHz46%0.83 5800MHz47%1.08 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码7Ver.01 3.WIFI测试数据 4.天线方向图(Noline) 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码8Ver.01 三，天线结构图纸 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码9Ver.01 四，材质报告 材质供应商型号 线材 PVC管+铜材艾力升 RG178 硅橡胶料鑫泰橡塑 / 铜材东莞广通金属材料有限公司 H8.0 SMA 头 聚四氟乙烯求真电子 SMA(24H) 黄铜棒东莞广通金属材料有限公司 / 镀金联丰 ¢1.27*8.3Pin 机密文件 该文件为深圳市拓频物联技术有限公司机密文件，不得外传，深圳市拓频物联技术有限公司对文件内容有完全解释权 页码10Ver.01 五，包装方式

Report No.: Ti-EE26050379-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 97 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen TEST REPORT Applicant: Queclink Wireless Solutions Co., Ltd. Address: No.30, Lane 500, Xinlong Road, Minhang District, Shanghai, 201101 Equipment Type: Industrial Router Model Name: WR100LAU Brand Name: Queclink FCC ID: YQD-WR100LAU Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: May 22, 2026 Test Date: May 23, 2026 - Jun. 27, 2026 Date of Issue: Jul. 24, 2026 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Yang Wenxuan Checked by: Li Ganming Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: Ti-EE26050379-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 97 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen Revision History Version Issue Date Revisions Rev. 01 Jul. 24, 2026 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ................................................................................................... 6 2.5 Channel List ................................................................................................................. 7 3 SUMMARY OF TEST RESULTS ............................................................................................... 9 3.1 Test Standards ............................................................................................................. 9 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments ...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List ....................................................................................................... 10 4.4 Measurement Uncertainty ........................................................................................... 12 4.5 Description of Test Setup ........................................................................................... 12 4.6 Measurement Results Explanation Example ............................................................... 15 5 TEST ITEMS ........................................................................................................................... 16 5.1 Antenna Requirements ............................................................................................... 16 5.2 Output Power ............................................................................................................. 17 5.3 Occupied Bandwidth ................................................................................................... 19 5.4 Conducted Spurious Emission .................................................................................... 21 Report No.: Ti-EE26050379-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 97 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen 5.5 Band Edge (Authorized-band band-edge) ................................................................... 23 5.6 Conducted Emission ................................................................................................... 25 5.7 Radiated Spurious Emission ....................................................................................... 26 5.8 Band Edge (Restricted-band band-edge) .................................................................... 31 5.9 Power Spectral density (PSD) .................................................................................... 34 ANNEX A TEST RESULT ........................................................................................................... 35 A.1 Output Power ............................................................................................................. 35 A.2 Occupied Bandwidth ................................................................................................... 38 A.3 Conducted Spurious Emissions .................................................................................. 43 A.4 Band Edge (Authorized-band band-edge) ................................................................... 52 A.5 Conducted Emissions .................................................................................…

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