2A7HY-DGE3Repeater

Repeater Mode step1 step2 step3 step4 step5 step6 1/Plug in the repeater between your router and your environment , turn on your phone and look for WLAN in Setting, then can locate the "@DRAGONAGLASS- XXXX" signal and click it. If this dialog box cannot be displayed on a small number of mobile phones, then enter "192.168.8.1" in the browser. 3/The right dialog box will automatically pop up. Click "Repeater Mode Configuration". 4/Select the network you want to extend in your home and click Connect. 5/Enter the WI-FI password you want to extend (usually the password for your home router) and click Next. Operation Guide Operation Guide AP Mode step1 step2 step3 step5 1/Plug in the repeater directly (without connecting the network cable), open the WLAN in the phone Settings, find the signal of "@DRAGONGLASS- XXXX", and click it . 3/The right dialog box will pop up automatically. Click "AP Mode" ,If this dialog box cannot be displayed on a small number of mobile phones, then enter "192.168.8.1" in the browser. 4/The dialog box that pops up allows you to set your desired WI-FI name and password. 5/Click on "Finish setting". 6/Finally, use a network cable to connect the repeater to the router's network port, then you can surf the Internet. Dragonglass Technology(ShenZhen)CO.,LTD.Dragonglass Technology(ShenZhen)CO.,LTD. 6/Click on "Finish setting", then go back to your WLAN, find a WI-FI signal with "PLUS", and enter your password to access the Internet. step4

Reference No.: WTH23X05102866W001 Page 2 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTH23X05102866W001 Page 3 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTH23X05102866W001 Page 4 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.: WTH23X05102866W001 Page 5 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7

Reference No.: WTH23X05102866W001 Page 1 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2A7HY-DGE3 Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTH23X05102866W001 Page 6 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 Reference No.: WTH23X05102866W001 Page 7 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 2 Solder Board-Component View 3 Reference No.: WTH23X05102866W001 Page 8 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 4 Antenna View

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: Dragonglass Technology (ShenZhen) Co., Ltd. Address of applicant: Floor 4, No. 128, Potou Du West Road, Longxi community, Longgang street, Longgang District, Shenzhen, Guangdong Manufacturer: Dragonglass Technology (ShenZhen) Co., Ltd. Address of manufacturer: Floor 4, No. 128, Potou Du West Road, Longxi community, Longgang street, Longgang District, Shenzhen, Guangdong General Description of EUT: Product Name: Repeater Trade Name: / Model No.: DGE3 Adding Model(s): / Rated Voltage: AC120V Power Adapter Model: / FCC ID: 2A7HY-DGE3 Equipment Type: Mobile device Technical Characteristics of EUT: Wi-Fi Support Standards: 802.11b, 802.11g, 802.11n Frequency Range: 2412-2462MHz for 802.11b/g/n(HT20) 2422-2452MHz for 802.11n(HT40) RF Output Power: Antenna 1: 15.65dBm (Conducted) Antenna 2: 15.76dBm (Conducted) Type of Modulation: CCK, OFDM, QPSK, BPSK, 16QAM, 64QAM Quantity of Channels: 11 for 802.11b/g/n(HT20); 7 for 802.11n(HT40) Channel Separation: 5MHz Type of Antenna: PCB Antenna Antenna Gain: 3.48dBi 1.2 RF Exposure Exemption According to §1.1307(b)(3) and KDB 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-Averaged Power ERP (MHz) (dBm) (dBi) (%) (dBm) (dBm) Wi-Fi 2412 16.71 3.48 100 17.00 18.33 Frequency Option Min. Distance Max. Power Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2412 C 20.00 18.33 68.08 768.00 0.09 Pass Note: 1. Time-Averaged Power=Output Power * Duty Cycle; ERP= Time-Averaged Power+ Antenna gain-2.15dB 2. Option A, B and C refers as clause 1.2. 3. For option B, Max (time-averaged power, effective radiated power (ERP)) converts to Max. Power. For option C, ERP converts to Max. Power; 4. For option B, P th (mW) converts to Exposure Limit (mW); For option C, ERP (W) converts to Exposure Limit (mW). 5. Ratio= Tune-Up ERP (mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Simultaneous Ratio Limit Result Pass/Fail -- -- -- -- -- -- Result: Pass

深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 1/14 3D微波暗室测试报告 3DCHAMBERTESTREPORT 客户： Customer: 专案名称 ProjectName: MHF-2.4G-PCBAntenna-RG113Black 兆赫技术料号 MHZ.TDP/N: A200-0214 客户料号 CustomerP/N: 天线系列 AntennaType: WIFIAntenna 测试人员 Testers： 测试时间 TestTime： 2023.05.11 测试地点 TestLocation： 6thFloor,BuildingA3,YinlongIndustrialCity,Shenshan Road(LonggangSection),LonggangDistrict,Shenzhen 联系方式 ContactInformation: Tel:0755-82630472 Sales:JerryJiang E-mail:[email protected]:18819502137 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 2/14 产品特性表（ProductCharacteristicsTable） 产品类型/producttype WIFIAntenna DESCRIPTIONVALUE FrequencyRange（工作频段）2400-2500MHZ V.S.W.R(电压驻波比) 对比标准样品波形 (ComparisonOfStandardSampleWaveforms) Impedance（特性阻抗）50Ω Gain（增益）0-4dBi Radiation（方向性）Omni-directional Radiatingelement1/4WaveHelical Polarization （线化方式）linearVertical Admittedpower（功率）1W Connector （接头型号）MHF(4L) Operatingtemp （工作温度）-10°C~+60°C 产品图片(ProductImage) 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 3/14 图面/Drawing 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 4/14 测试环境（TestingEnvironment） 项目(Project)配置(Configuration)备注（Notes） 实验室(Laboratory) 深圳市兆赫实验室 (ShenZhenZhaoHe Laboratory) 天线供应商：深圳市兆赫技 术有限公司(Antenna supplier:Shenzhen ZhaoheTechnologyCo., Ltd) 暗室系统 （TestSystem） 飞图（FeiTu） 长x宽x高（LxWxH） 6.40Mx3.25Mx2.85M 测试仪器（Testing Instrument） 网络分析仪E5071B （Networkanalyzer E5071B） 测试仪器序列号(Test InstrumentSerial Number) E5070B*CFG001 MY42402168 校准周期(Calibration Cycle) 1个月（1Month） 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 5/14 测试设置参数（TestSetupParameters） 1.Summary： 这份测试数据用于说明天线的测试环境设置和测试的结果 ThisReporttoaccountforthemeasurementsetupandresultoftheAntenna. 测试的结果包括了S参数（VSWR或增益、天线的方向图） Themeasurementsetupincludess-parameter,pattern,andgainmeasurement. 对天线的测试数据进行了简述分析 ThemeasureddataforAntennaarepresentedandanalysis. 2.S-ParameterMeasurement ： A.反射系数:Reflectioncoefficient: (a)仪器:网络分析仪Instrument：NetworkAnalyzer. (b)设置：Setup： 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 6/14 (1)通过使用O.S.L校准装置的一个端口校准来校准网络分析仪。 CalibratetheNetworkAnalyzerbyoneportcalibrationusingO.S.L.calibrationkits. (2)将天线下的天线连接到网络分析仪。 ConnecttheantennaundertesttotheNetworkAnalyzer. (3)测量图1所示的S11(反射系数)。MeasuretheS11(reflectioncoefficient)showninFig. (4)一般来说，S11小于-10分贝，以保证90%的天线功率，只有不到10%的功率回到系统。 Generally,theS11islessthan–10dBtoensurethe90%powerintoantennaandonlylessthan10%power backtosystem. 3.AntennameasuredinNetworkAnalyzer(E5071B) Fig.1AntennameasuredinNetworkAnalyzer 4.S参数测量结果/S-ParameterMeasurementResultS 参数测试数据:S-ParametertestdataS： FrequencyMHz 工作频段 2400MHz2450MHz2500MHz 电压驻波比/VSWR3.633.092.21 反射系数/LgoMag-4.89-5.81-8.43 参数测试图片:S-Parametertestimage： 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 7/14 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 8/14 5.全电微波暗室测试/TheTestInformationAnechoicChamber A.范围Scope 这项工作说明了远场天线测量范围的要求，包括 （ Thisstatementofworkdefinestherequirementsof afar-fieldantennameasurementrange,whichincludes ） (1)一个325厘米(W)x285厘米(H)x640厘米(L)天线测量的 微波暗 室 ；（ One325cm(W)x285cm(H) x640cm(L)AntennaMeasurementAnechoicChamber ） (2)一个具有旋转线性CP测量能力的远场天线测量系统 ；（ OneFar-fieldAntennaMeasurementSystem withspinninglinearCPmeasurementcapabilities ） (3)一个宽带传输的天线 ；（ Onebroad-bandtransmittedantenna, ） (4)3个nrl-4433标准增益天线。 （ ThreeNRL-4433standardgainantennas ） B.天线测量微波暗室AntennaMeasurementAnechoicChamber 全无微波暗室，宽度为325厘米，高度为285厘米，长度为640厘米。这个房间的安静区域应该大 于70厘米@0.9GHz，50厘米@1.8GHz，44厘米@2.4GHz，28厘米@5.8GHz，16厘米@18GHz。 这个微波暗室被用来进行远程的天线测量（Fullyanechoicchamberwithdimension325cminwidth, 285cminheightand640cminlength.ThequietzoneofthisChambershallbegreaterthan70cm@0.9 GHz,[email protected],[email protected],[email protected],[email protected] awareofthisanechoicchamberisgoingtobeusedforperformingfar-filedantennameasurement） 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 9/14 C.电气规范Electricalspecifications 频率范围:800兆赫到18千兆赫， （ FrequencyRange:800MHzto18GHz ） 安静区域的大小:70厘米，@0.9GHz，50厘米@1.8GHz，444厘米@2.4GHz，28厘米@5.8GHz， 16厘米@18GHz （ Quietzonesize:>[email protected],>[email protected],>[email protected],>28cm @5.8GHz,>16cm@18GHz. ） 静区波纹:小于+/-0.5分贝，1.52.4GHz，小于+/-0.25分贝@2.418GHz （ Quietzoneripple:<+/-0.5dB @1.5~2.4GHz,<+/[email protected]~18GHz ） D.微波吸收器（Absorbers） 我们将在室内的内壁上设计和安装适当的吸收器，以保证电气规格。但是，吸收器的高度应不小于 24英寸，使室内空间达到203厘米(W)x163厘米(H)x533厘米(L)。所有的吸收器都应符合nrl-8093 防火规定（Weshalldesignandinstallproperabsorbersontheinnerwallsofthechambertoguaranteethe electricalspecifications.However,theabsorbersheightshallbenolessthan24"whichenablesthespace inthechambertobearound203cm(W)x163cm(H)x533cm(L).Alltheabsorberusedshallmeet NRL-8093fireretardantregulations） 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 10/14 E.远场天线测量系统（Far-fieldAntennaMeasurementSystem） 我们将提供能够将天线辐射模式从30千赫兹到6千兆赫的所有硬件和软件，使用现有的Agilent 5230Apna-l或Agilent8753ES矢量网络分析仪。该系统将能够自动测量和绘制单轴振幅和相位天线 模式，无论是笛卡尔坐标还是极坐标形式。Weshallsupplyallthehardwareandsoftwarewhichare capableofcharacterizingantennaradiationpatternsfrom30KHzto6GHzAgilent5230APNA-Lor Agilent8753ESVectorNetworkAnalyzer.Thesystemshallbeabletoautomaticallymeasureandplot singleaxisamplitudeandphaseantennapatternsineitherCartesianorpolarformats. F. 远场测量软件 Far-fieldmeasurementsoftware 该软件由控制或数据采集软件和数据绘图软件组成（Thesoftwareconsistsofthecontrolordata acquisitionsoftwareandthedataplottingsoftware） (一)数据采集软件至少具备下列功能:（Thedataacquisitionsoftwareshallatleastbecapableofthe followingfunctions） *测量单个频率的单轴频率(方位角);系统可以在扫描结束时自动切换频率。measuringsingle frequencypercut-singleaxis(azimuth);systemcanautomaticallyswitchfrequencyattheendofascan. *单向或双向测量数据measuringdatainUni-directionorbi-direction *至少用方位角360度测量数据。(+/-180度或0-360度)measuringdataatleastwithazimuth360degrees. (+/-180degreesor0-360degrees) *实时的笛卡尔坐标或极坐标形式realtimeplotinCartesianorpolarformat *屏幕显示实时角度位置screenshowsrealtimeangleposition *系统根据测量信号的波动自动计算/n比率systemautomaticallycalculatesS/Nratiolevelbasedon measuredsignalfluctuation *定位定位器零位的功能functiontosetpositionerzeroposition *操作员可以设置数据取速度和数据采样间隔operatorcansetdatatakingvelocityanddatasampling interval *允许定位器对任何角度的偏移entrytoallowpositioneroffsettoanyangle 深圳市兆赫技术有限公司 ShenzhenZhaoheTechnologyCo.,Ltd 11/14 Groadband传输天线（roadbandTransmittedantenna） 一个线性极化的宽带天线，其规格要优于频率:1-18千兆赫，增益:12…

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Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 93 TEST REPORT Reference No. .................... : WTH23X05102866W001 FCC ID ................................ : 2A7HY-DGE3 Applicant ........................... : Dragonglass Technology (ShenZhen) Co., Ltd. Address ............................. : Floor 4, No. 128, Potou Du West Road, Longxi community, Longgang street, Longgang District, Shenzhen, Guangdong Manufacturer ..................... : The same as Applicant Address ............................. : The same as Applicant Product Name ................... : Repeater Model No... ......................... : DGE3 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : 2023-05-12 Date of Test........................ : 2023-05-12 to 2023-05-25 Date of Issue ..................... : 2023-05-25 Test Report Form No. ....... : WTX_Part 15_247W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Dashan Chen Silin Chen Reference No.: WTH23X05102866W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 93 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ......................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................. 5 1.3 TEST METHODOLOGY ........................................................................................................................................... 5 1.4 TEST FACILITY ...................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE .............................................................................................................................. 7 1.6 MEASUREMENT UNCERTAINTY ............................................................................................................................. 8 1.7 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 9 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 11 3. ANTENNA REQUIREMENT ................................................................................................................................. 12 3.1 STANDARD APPLICABLE ..................................................................................................................................... 12 3.2 EVALUATION INFORMATION ................................................................................................................................ 12 4. POWER SPECTRAL DENSITY ........................................................................................................................... 13 4.1 STANDARD APPLICABLE ..................................................................................................................................... 13 4.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 13 4.3 TEST PROCEDURE .............................................................................................................................................. 13 4.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 13 5. DTS BANDWIDTH ................................................................................................................................................. 14 5.1 STANDARD APPLICABLE ..................................................................................................................................... 14 5.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 14 5.3 TEST PROCEDURE .............................................................................................................................................. 14 5.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 14 6. RF OUTPUT POWER ............................................................................................................................................ 15 6.1 STANDARD APPLICABLE ..................................................................................................................................... 15 6.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 15 6.3 TEST PROCEDURE .............................................................................................................................................. 15 6.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 15 7. FIELD STRENGTH OF SPURIOUS EMISSIONS ...................…

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Reference No.: WTH23X05102866W001 Page 9 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTH23X05102866W001 Page 10 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTH23X05102866W001 Page 11 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****