2AUMJEC-04-VZWPersonal Mobile Alarm System

Shenzhen Eview GPS Technology 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Eview GPS Technology Address: Rm 201, building 1-A, Nankechuang Yuangu, Dalang, Longhua District, Shenzhen, China Product Name: Personal Mobile Alarm System FCC ID: 2AUMJEC-04-VZW Model(s): EC-04-VZW, EC-04 2.911(d)(5)(i) Equipment Type We, [Shenzhen Eview GPS Technology ] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Bella Wang Date: 2024-08-02 Title and Company name: CEO NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Eview GPS Technology 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Eview GPS Technology Address: Rm 201, building 1-A, Nankechuang Yuangu, Dalang, Longhua District, Shenzhen, China Product Name: Personal Mobile Alarm System FCC ID: 2AUMJEC-04-VZW Model(s): EC-04-VZW, EC-04 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Eview GPS Technology ] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Bella Wang Date: 2024-08-02 Title and Company name: CEO NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Eview GPS Technology 2.911(d)(7)USAAgentv1.2 Section 2.911(d)(7) USAAgent for Service of Process Company name: ShenzhenEviewGPSTechnology Address: Rm201,building1-A,NankechuangYuangu,Dalang,LonghuaDistrict,Shenzhen,China Product Name: PersonalMobileAlarmSystem FCC ID: 2AUMJEC-04-VZW Model(s): EC-04-VZW,EC-04 2.911(d)(7) USA Designated Agent for Service of Process We, [ ShenzhenEviewGPSTechnology ] (“the applicant”) designate [ THREESTONESMEDIALLC ] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent:We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation:We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: THREESTONESMEDIALLC Address: 1200BroadwaySt.APT329,Los Angeles,CA90015 FRN: 0033401761 Contact Name: SijieZhang Telephone No: +12679093692 Email: [email protected] Applicant Company name: ShenzhenEviewGPS Technology Address: Rm201,building1-A, NankechuangYuangu,Dalang,Longhua District,Shenzhen,China FRN: 0028821890 FCC Grantee Code: 2AUMJ Contact Name: BellaWang Telephone No: 86-15899795842 Email: [email protected] Signature: Title: Manager Signature: Title: CEO Shenzhen Eview GPS Technology 2.911(d)(7)USAAgentv1.2 Date:2024-08-02Date:2024-08-02 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threat s-to-the-communications-supply-chain-through-the

Differences Declaration To whom concern, We company Shenzhen Eview GPS Technology Here by declares: The product model(s) EC-04 are identical in the PCB layout, electronic schematic and antenna with EC-04-VZW, only different in model names. Sincerely yours, Name (in print): Bella Wang Company name: Shenzhen Eview GPS Technology Company address: Rm 201, building 1-A, Nankechuang Yuangu, Dalang, Longhua District, Shenzhen, China Tel: +86-15899795842

Shenzhen Eview GPS Technology Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024-08-02 Subject; Request for Long Term Confidentiality FCC ID: 2AUMJEC-04-VZW 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 BOM Operational Description Tune-up Procedurer Pursuant to Public Notice DA 04-1705 of the Commission' s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 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 口For45 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: Bella Wang Title: CEO

Letter of Authorization Company: Shenzhen Eview GPS Technology Address: Rm 201, building 1-A, Nankechuang Yuangu, Dalang, Longhua District, Shenzhen, China Product Name: Personal Mobile Alarm System Model Number: EC-04-VZW, EC-04 FCC Identifier: 2AUMJEC-04-VZW We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Bella Wang Date: 2024-08-02 Title: CEO

Label&Location Personal Mobile Alarm System Model: EC-04-VRZ FCC ID: 2AUMJEC-04-VRZ

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 49 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China SARTestReport For ApplicantName:ShenzhenEviewGPSTechnology Address: Rm201,building1-A,NankechuangYuangu,Dalang,Longhua District,Shenzhen,China EUTName:PersonalMobileAlarmSystem ModelNumber:EC-04-VZW SeriesModelNumber:EC-04 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF240710R00201 TestStandards: 47CFRPart2.1093IEC/IEEE62209-1528:2020 IEEEC95.1-2019KDB447498D04KDB865664D01 KDB941225D05KDB248227D01KDB648474D04 KDB690783D01 FCCID:2AUMJEC-04-VZW TestConclusion:Pass TestDate:2024-07-29to2024-07-31 DateofIssue:2024-08-01 PreparedBy: AmendaZhong/ProjectEngineer Date:2024-08-01 ApprovedBy: Ryan.CJ/EMCManager Date:2024-08-01 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF240710R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 49 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02024-08-01Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF240710R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 49 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China TableofContents 1.Introduction...................................................................................................................................................................................................4 1.1IdentificationofTestingLaboratory.....................................................................................................................................................4 1.2IdentificationoftheResponsibleTestingLocation..............................................................................................................................4 1.3LaboratoryCondition...........................................................................................................................................................................4 1.4Announcement....................................................................................................................................................................................4 2.ProductInformation.......................................................................................................................................................................................5 2.1ApplicationInformation........................................................................................................................................................................5 2.2ManufacturerInformation....................................................................................................................................................................5 2.3FactoryInformation.............................................................................................................................................................................5 2.4GeneralDescriptionofEquipmentunderTest(EUT).........................................................................................................................5 2.5EquipmentunderTestAncillaryEquipment........................................................................................................................................5 2.6TechnicalInformation..........................................................................................................................................................................5 3.SummaryofTestResults..............................................................................................................................................................................6 3.1TestStandards....................................................................................................................................................................................6 3.2DeviceCategoryandSARLimit..........................................................................................................................................................7 3.3TestResultSummary..........................................................................................................................................................................7 3.4TestUncertainty..................................................................................................................................................................................8 4.MeasurementSystem.................................................................................................................................................................................10 4.1SpecificAbsorptionRate(SAR)Definition........................................................................................................................................10 4.2MVGSARSystem.............................................................................................................................................................................10 5.SystemVerification.......................................................................................…

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中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 证 书 CALIBRATION CERTIFICATE 证 书 编 号 : Certificate No. S423066282 第 1 页 共 6 页 Page of 客 户 信 息 Customer Information 客户名称: Name 信恒检测技术（深圳）有限公司 客户地址: Address 深圳市宝安区松岗街道潭头社区潭头工业城二区1栋厂房101.201.3 01 被 校 测 量 器 具 信 息 Information of Instrument under Calibration 仪器名称: Description 同轴机械校准件 型号规格: Model/Type 50Ω 35mm 9G 制造厂商: Manufacturer 南京普纳科技设备有限公司 出厂编号: Serial No. / 管理编号: Asset No. BTF-EM-068 接收日期: Received Date 2023/11/16 接收状态: As Received 正常 结 论: Conclusion 参照检测/校准结果使用。 The test or calibration results are referred to evaluate the validity of instrum ent measurement. 扫一扫查真伪 证书有效性声明： 1、证书首页盖有证书章 2、证书须有唯一防伪码 3、扫描信息与证书一致 校准日期: 2023 / 11 / 16 校准: Cal.DateCalibrated by 签发日期: 2023 / 11 / 17 核验: Issue DateInspected by 建议复校日期: 2024 / 11 / 15 签发: Next Cal. DateApproved by ( 总经理助理 ) 地址：深圳市光明区玉塘街道田寮社区同仁路盛荟红星创智广场网址(Web)：http://www.ccic-mts.com Addr：ShengHui Hongxing Chuangzhi Square, Tongren Road, Tianliao电话(Tel)：0755-86139118 Community, Yutang Street, Guangming District, Shenzhen传真(Fax)：0755-86139110 邮政编码(Post No.)：518107邮箱(e-mail): [email protected] 证书专用章 Issued by 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 说 明 CALIBRATION DIRECTIONS 证 书 编 号 : Certificate No. S423066282 第 2 页 共 6 页 Page of 1. 本公司实验室经中国合格评定国家认可委员会审核，符合ISO/IEC17025《检测和校准实验室能力的通用要求》的要求，认可 证书号：No.L3103。 This laboratory is accredited to ISO/IEC 17025《Requirements for the competence of Testing and Calibration Laboratories》,CNAS Accreditation Certificate No.L3103. 2．对本次校准若有异议，委托方应于收到被校件之日起十五日内向本公司提出。 If there is any objection concerning the calibration, the Client should inform the issuing company within 15 days from the date of the device under test return to the client. 3. 未经本公司许可，不得部分复印、摘用或篡改本证书的内容。 This report may not be reproduced, except in full, without the written approval of CCIC (ShenZhen) Metrology & Testing Service Co.,Ltd. 4. 本证书校准结果只与被校准仪器有关，带'*'号的校准项目或参数不在本公司实验室认可范围内。 The results reported here in apply only to the calibrated equipment，Calibration items or parameter with '* ' is beyond the scope of our laboratory acc reditation. 5. 本次校准的技术依据: Procedures for the Calibration: 参照JJG(电子)306001-2006《射频同轴阻抗标准器检定规程》 V.R. of RF Coaxial Impedance standard 参照 JZM 35118J-2017《微波元器件校准方法》 Microwave components calibration method 6. 本次校准所使用的主要标准器具： Standards Used in the Calibration: 器具名称 Instrument Description 编 号 Asset No. 证书编号 Certificate No. 有效期 Due Date 计量特性 Metrological Characteristic 溯源机构 Traceability institutions 网络分析仪/Vector Network Analyzer CCIC-WX-1024JL23155571512024/03/13 Sij模值:U=0.12dB;Sij相 位:U=0.9°;VSWR:U=0.0 30;(k=2) 深圳计量院 N型校准套件/Type- N Calibration Kit CCIC-WX-1006 GFJGJL1002220078 220 2025/04/28 Reflection:U=0.02(k= 2);Phase:U=1°(k=2); 二○三所 7.校准地点和环境条件： Place and environmental conditions: 地 点：客户现场 实验室温 度： ( 23.5 ～ 24.5 )°C 相对湿度： ( 58 ～ 68 )% Place of Calibration TemperatureRelative Humidity 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 3 页 共 6 页 Page of 1、外观及正常性检查： Check on Appearance and Function： 2、50Ω负载驻波比 50Ω load VSWR ± ± ± ± ± ± ± ± ± ± ± ± ± ± 3、开路反射 Open circuit reflex ± ± ± ± 频率实测值允许误差 正常 Pass 结论 Conclusion （MHz）/（Ω）（P/F） FrequencyMeasuredMPE P 501.0030.00P 101.0040.00 P 2001.0050.00P 1001.0050.00 P 10001.0090.00P 5001.0060.00 P 30001.0170.00P 20001.0120.00 P 50001.0230.00P 40001.0210.00 P 70001.0180.00P 60001.0210.00 P 90001.0170.00P 80001.0150.00 结论 FrequencyMeasuredMPEConclusion 频率实测值允许误差 （P/F） 101.0000.00P （MHz）/（Ω） P 1001.0000.00P 501.0000.00 P2001.0000.00 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 4 页 共 6 页 Page of ± ± ± ± ± ± ± ± ± ± 4、开路相位 Open phase ± ± ± ± ± ± ± ± ± ± ± ± ± ± 5、短路反射 5001.0000.00P P 20000.9990.00P 10001.0000.00 P 40000.9960.00P 30000.9980.00 P 60000.9920.00P 50000.9940.00 P 80000.9880.00P 70000.9890.00 P 频率实测值允许误差结论 90000.9870.00 10-0.231.0P 50-1.111.0F FrequencyMeasuredMPEConclusion （MHz）（°）（°）（P/F） 500-11.101.0F 1000-22.271.0F 100-2.221.0F 200-4.431.0F 4000-89.401.0F 5000-111.921.0F 2000-44.381.0F 3000-66.991.0F 8000179.051.0F 9000155.911.0F 6000-134.791.0F 7000-157.971.0F 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 5 页 共 6 页 Page of Short circuit reflex ± ± ± ± ± ± ± ± ± ± ± ± ± ± 6、短路相位 Short phase ± ± ± ± ± ± ± 结论 FrequencyMeasuredMPEConclusion 频率实测值允许误差 （P/F） 100.9990.00P （MHz）/（Ω） P 1000.9970.00P 500.9990.00 P 5000.9950.00P 2000.9970.00 P 20000.9880.00P 10000.9900.00 P 40000.9880.00P 30000.9870.00 P 60000.9890.00P 50000.9870.00 P 80000.9910.00P 70000.9910.00 P 频率实测值允许误差结论 90000.9920.00 10179.721.0F 50178.711.0F FrequencyMeasuredMPEConclusion （MHz）（°）（°）（P/F） 500167.821.0F 1000155.881.0F 100177.461.0F 200175.001.0F 2000132.231.0F 中 国 检 验 认 证 集 团 CHINA CERTIFICATION & INSPECTION GROUP 中检（深圳）计量测试服务有限公司 CCIC (Shenzhen) Metrology & Testing Service Co.,Ltd 中国认可 国际互认 校准 CALIBRATION CNAS L3103 校 准 结 果 CALIBRATION RESULT 证 书 编 号 : Certificate No. S423066282 第 6 页 共 6 页 Page of ± ± ± ± ± ± ± 说明(Notes) 1、本次校准的测量不确定度 Measurement Uncertainty in Calibration 1.1 依据JJF 1059.1-2012 测量不确定度评定与表示 Conform JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement. 1.2 本次测量结果的扩展不确定度（k=2） The Expanded Uncertainty of the Measurement Results 400089.781.0F 500062.691.0F 3000108.781.0F 8000-4.031.0F 9000-26.071.0F 600040.521.0F 700018.021.0F 以下空白 End of Report ——反射系数相位(Reflective Phas…

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1 深圳市昱晟通讯设备有限公司 1 /14 EC-04-A项目天线物料需求规格书 客户名称：深圳市易维鹰途科技有限公司 客户品名：EC-04-A 产品名称：LDS天线 产品规格： EC- 0 4镭雕 天线， B 2, B4 , B 12 物料编码： 208.3101 变更内容履历： 序号版本状态生效日期责任人页码备注 1R:A初版李洁2024-4-2仪 2 供方承认签字： 责任人/日期IQC/日期审核/日期核准/日期 MD 冯继武苏观凤陈柯鸿 RF 曾祥好 需方承认签字（认签后请寄回）： 需方判定结果：□合格□不合格 开发设计工程师/日期SQE工程师/日期采购负责人/日期开发部经理批准/日期 14 深圳市昱晟通讯设备有限公司 2 /14 目录 1.概述......................................................................................................................................................................3 1.1适用范围............................................................................................................................................................3 2.技术指标..............................................................................................................................................................3 2.1项目基础信息....................................................................................................................................................3 2.2有源报告............................................................................................................................................................3 2.2.1测试说明 .........................................................................................................................................................3 2.2.2天线无源参数-S11参数...............................................................................................................................4 2.2.3天线无源参数-FS ..........................................................................................................................................4 2.2.4天线无源参数-ARM .....................................................................................................................................5 2.2.5天线无源参数-方向图-FS.............................................................................................................................5 2.2.6天线无源参数-方向图-ARM .......................................................................................................................6 2.2.7天线无源参数-WIFI........................................................................................................................................7 2.2.8天线无源参数-BT ...........................................................................................................................................8 2.2.9WIFI无源数据 ...............................................................................................................................................8 2..2.10BT无源数据................................................................................................................................................9 2.2.11天线匹配 ......................................................................................................................................................9 2.2.12天线有源测试参数-FS..............................................................................................................................10 3.结构图纸............................................................................................................................................................11 4.BOM清单........................................................................................................................................................12 5.包装规范（包装示意图）................................................................................................................................13 深圳市昱晟通讯设备有限公司 3/14 1.概述 1.1适用范围 本要求规定了EC-04-A产品的天线技术要求和物料需求规范。 本要求适用于EC-04-A产品的天线选型、测试和验收。 2.技术指标 2.1项目基础信息 天线名称： EC-04-A 天线频段： 4G:LTEB2/4/12 GWB ： WiFi2.45GHz ； BT2.45GHz 天线材质： LDS天线 2.2有源报告 2.2.1测试说明 测试工具：Agilent8960综测仪、 R&SCMW500、 全电波远场ETS暗室，高精度定位系统及其控制器和带 自动测试程序的电脑 测试环境:温度22°C±3°C，湿度50%±15% 测试方法：DUT以H面放于转台中心位置固定，与喇叭天线中心位置在同一个水平线上。 定位系统使 DUT 在整个球面进行旋转，满足高精度的三维定位。各射频仪器、转台控制器与带自动测 试软件的 PC 通过 GPIB 接口进行通信。 深圳市昱晟通讯设备有限公司 4/14 2.2.2天线无源参数-S11参数 2.2.3天线无源参数-FS Freq(主天线效率)Effi(%)Effi（db)Gain(dBi） 700MHZ8.7%-10.6-5.7 710MHZ9.7%-10.1-5.4 720MHZ11.2%-9.5-5.2 730MHZ12.8%-8.9-4.6 740MHZ12.7%-9.0-4.7 750MHZ12.4%-9.1-4.9 770MHZ12.1-9.2-5.1 780MHZ11.7-9.3-5.4 790MHZ10.4-9.8-5.5 800MHZ10.2-9.8-5.7 1700MHZ20.5%-6.9-2.3 1750MHZ21.2%-6.7-2.1 1800MHZ23.4%-6.3-1.9 1850MHZ25.3%-6.0-1.7 1900MHZ23.2%-6.3-2.1 1950MHZ21.1%-6.7-2.5 1990MHZ19.7%-7.1-2.7 深圳市昱晟通讯设备有限公司 5/14 2.2.4天线无源参数-ARM Freq(主天线效率)Effi(%)Effi（db)Gain(dBi） 700MHZ8.3%-10.8-6.4 710MHZ8.6%-10.6-6.0 720MHZ9.5%-10.2-5.7 730MHZ10.2%-9.9-5.6 740MHZ10.8%-9.7-5.0 750MHZ10.5%-9.8-5.2 770MHZ10.1-10.0-5.4 780MHZ9.7-10.1-5.6 790MHZ9.5-10.2-5.9 800MHZ8.9-10.5-6.2 1700MHZ11.5%-9.4-4.1 1750MHZ12.2%-9.2-3.9 1800MHZ13.4%-8.7-3.5 1850MHZ14.2%-8.5-3.3 1900MHZ13.4%-8.7-3.4 1950MHZ13.2%-8.8-3.6 1990MHZ12.5%-9.0-3.9 2.2.5天线无源参数-方向图-FS 深圳市昱晟通讯设备有限公司 6/14 2.2.6天线无源参数-方向图-ARM 深圳市昱晟通讯设备有限公司 7/14 2.2.7天线无源参数-wifi 深圳市昱晟通讯设备有限公司 8/14 2.2.8天线无源参数-BT 2.2.9WIFI无源数据 深圳市昱晟通讯设备有限公司 9/14 2..2.10BT无源数据 2.2.11天线匹配 照样机，主天线并联12nH电感 弹片只留信号点弹片 深圳市昱晟通讯设备有限公司 10/14 2.2.12天线有源测试参数-FS 频段CHTRP(db)TIS(dbm) LTE B2 CH(低）16.37 CH(中）16.59 CH(高）16.65-89.87 B4 CH(低）16.43 CH(中）16.67 CH(高）17.04-89.19 B12（5M) CH(低）13.16 CH(中）13.65 CH(高）13.82-86.17 深圳市昱晟通讯设备有限公司 11/14 3.结构图纸 深圳市昱晟通讯设备有限公司 12/14 4.BOM清单 深圳市昱晟通讯设备有限公司 13/14 5.包装规范（包装示意图） 包装方式图 产品名称 天线 项目型号 EC-04-A 装箱明细 纸箱尺寸1: 270*260*200MM 纸箱尺寸2: 260*200*200MM 纸箱尺寸3: 根据订单数量/体积而定 装箱方式按订单数量包装 装箱总数按订单数量包装 标签要求 标签尺寸1： 通用100*100mm 标签尺寸2： 根据客户要求 注意事项 1.因订单数量限制，每款物料的装箱方式根据订单总数量或者实物体积选择箱子大小 2.保存温度：常温 3.保存条件：贮藏在阴凉干燥处 深圳市昱晟通讯设备有限公司 14/14

Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 57 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China RF Test Report For Applicant Name: Shenzhen Eview GPS Technology Address: Rm 201, building 1-A, Nankechuang Yuangu, Dalang, Longhua District, Shenzhen, China EUT Name: Personal Mobile Alarm System Brand Name: N/A Model Number: EC-04-VZW Series Model Number: EC-04 Issued By Company Name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Report Number: BTF240710R00301 Test Standards: 47 CFR Part 15.247 Test Conclusion: Pass FCC ID: 2AUMJEC-04-VZW Test Date: 2024-07-10to 2024-07-29 Date of Issue: 2024-08-01 Test By: Ssxx.guo/Tester Prepared By: Chris Liu / Project Engineer Approved By: Ryan.CJ / EMC Manager Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Test Report Number: BTF240710R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 57 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Revision History Version Issue Date Revisions Content R_V0 2024-08-01 Original Note: Once the revision has been made, then previous versions reports are invalid. Test Report Number: BTF240710R00301 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 57 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Table of Contents 1 INTRODUCTION ..........................................................................................................................................5 1.1 Identification of Testing Laboratory ...............................................................................................5 1.2 Identification of the Responsible Testing Location ......................................................................5 1.3 Announcement .................................................................................................................................5 2 PRODUCT INFORMATION ..........................................................................................................................6 2.1 Application Information ...................................................................................................................6 2.2 Manufacturer Information ................................................................................................................6 2.3 Factory Information .........................................................................................................................6 2.4 General Description of Equipment under Test (EUT) ...................................................................6 2.5 Technical Information ......................................................................................................................6 3 SUMMARY OF TEST RESULTS .................................................................................................................7 3.1 Test Standards ..................................................................................................................................7 3.2 Uncertainty of Test ...........................................................................................................................7 3.3 Summary of Test Result ........................................................................…

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