2AC23-WXT3AWIFI Module

Rev 1/26/2023 Hui Zhou Gaoshengda Technology Co.,LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 10-29-2025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID:2AC23-WXT3A Applicant FRN: 0023889280 Hui Zhou Gaoshengda Technology Co.,LTD(“the applicant”) certifies that, as of the date of the filing of the application, FCC US Agent, LLC is our designated U.S. agent for service of process for the above referenced FCC ID. Hui Zhou Gaoshengda Technology 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-related proceeding involving the equipment. FCC US Agent, LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: FCC US Agent, LLC U.S. Agent FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA] Contact Person: Tim Payne Tel.: 708-571-3148 Email: [email protected] Sincerely, Hui Zhou Gaoshengda Technology Co.,LTD FCC US Agent, LLC Hui Guan Tim Payne [U.S. Agent signature]

Hui Zhou Gaoshengda Technology Co.,LTD Covered Equipment CertificationAttestation Letter 8/14/2025 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AC23-WXT3A Hui Zhou Gaoshengda Technology Co.,LTD(“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note:If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Hui Zhou Gaoshengda Technology Co.,LTD(“the applicant”) certifies that, as of the date of the filing of the application, the applicant isidentified on the Covered List as an entity producing “covered” equipment. Hui Zhou Gaoshengda Technology Co.,LTD (“the applicant”) certifies that the equipment for which authorization issought does not include cybersecurity or anti-virus software produced or provided byKaspersky Lab, Inc. or any of its successors and assignees, including equipment withintegrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity oranti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered EquipmentGuidance section B(2a). Signed: Printed name: Hui Guan Title: Manager Company Name: Hui Zhou Gaoshengda Technology Co.,LTD Date: 8/14/2025

Hui Zhou Gaoshengda Technology Co.,LTD 11/14/2025 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Sunny Lu from Audix Technology (Shenzhen) Co., Ltd., to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Hui Guan

Hui Zhou Gaoshengda Technology Co.,LTD December 2, 2025 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: 2AC23-WXT3A Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public.The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period of180days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☑ Permanent ☐ Short Term External Photos ------------------ ☑ Short Term Internal Photos ☐ Permanent* ☑ Short Term Operation Description ☑ Permanent ☐ Short Term Parts List & Placement/BOM ☑ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☑ Permanent ☐ Short Term Test Setup Photos ------------------ ☑ Short Term User’s Manual ☐ Permanent* ☑ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731and review section II, 3) regarding specific information that must accompany these requests. Note:any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name:Hui Guan Title:Manager Company Name:Hui Zhou Gaoshengda Technology Co.,LTD

Hui Zhou Gaoshengda Technology Co.,LTD 14/8/2025 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Modular Approval Request FCC ID: 2AC23-WXT3A The following attestation addresses the requirements to support modular approval: Modular approval requirement Yes(provide brief statement) No * (a) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly Yes (b) The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Yes (c) The module must contain power supply regulation on the module Yes (d) The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) Yes (e) The module must demonstrate compliance in a stand-alone configuration Yes (f) The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) Yes (g)The module must comply with all specific rules applicable to the transmitter. The grantee must provide comprehensive instructions to explain compliance requirements Yes Modular approval requirement Yes(provide brief statement) No * (h) The module must comply with RF exposure requirements Yes * Please provide a detailed explanation if the answer is “No.” Sincerely, Signed: Printed name: Hui Guan Title: Manager

Hui Zhou Gaoshengda Technology Co.,LTD Device SecurityAttestation Letter 12/10/2025 NemkoNorth America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AC23-WXT3A We, Hui Zhou Gaoshengda Technology Co.,LTD, attest that this device under FCC ID: 2AC23-WXT3A complies with device protocol requirements and operational restrictions: for indoor access point 6ID. Note for Modules: • Device protocol attestation and contention-based protocols apply to functions permanently embedded in the module and cannot be host-dependent. • Device Restriction statements: We, the grantee, will document the physical restrictions associated with the equipment classes for host products (wired power, integral antenna, non-weatherized enclosure) as conditions of use through the host manufacturer's integration instructions. Indoor Access Point (6ID): 1. Device Protocol Attestation Statement: a. Contention-Based Protocol is permanently embedded in the module and is not host-dependent. b. The Master Mode use fixed power (FCC certified power). End user cannot control RFpower for this Mode. 2. Statement acknowledging device restrictions: a. Low-power indoor Access Point. An Access Point operating in the 5.925-7.125 GHz band shall be supplied power from a wired connection, have an integrated antenna, not be battery-powered, and not have a weatherized enclosure. b. This device's operation will not be allowed on oil platforms, cars, trains, boats, and aircraft, except that operation of this device is permitted in large aircraft while flying above 10,000 feet only in the 5.925-6.425 GHz band. c. Control of or communications with unmanned aircraft systems is prohibited, including drones. Signed: Printed name:Hui Guan Title:Manager Company Name:Hui Zhou Gaoshengda Technology Co.,LTD

RF Module(EUT) Shielding Case Label location

第6版 WXT3AM2001.BZB WXT3AM2001 惠州高盛达科技有限公司 惠州高盛达科技有限公司 惠州高盛达科技有限公司 *********** XX 代表年份：如08代表2008年 代表月份：如01代表1月 代表日期：如02代表2日 生产批次号 代表生产厂家： 0: 惠州高盛达科技股份有限公司 代表调试车间线体：如1代表调试车间A线 XX表示追溯代码.追溯代码XX从00开始依 次递增：00、01、02．．．正常生产的产 品追溯代码统一用00表示，需要进行追溯 的重要技术变更、部品变更追溯代码用01、 02等表示； 二维码 19mm 字符高度需大于 WXT3AM2001 MAC:************ *********** XX FCCID：2AC23-WXT3A IC:12290A-WXT3A Indoor Use only 等于1.01mm 蔽

Maximum Permissive Exposure FCC ID: 2AC23-WXT3A Product Name: WIFI Module Model No: WXT3AM2001 According to FCC CFR 47 §1.1310, the criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b). Table 1 Limits for Maximum Permissible Exposure Sony Group Corporation declares that the product described above has been evaluated and found to comply with the RF exposure limits for humans, as specified based on ANSI/FCC recommendation. Mode Max Output Power (dBm) Tune-up factor Tune-up max power (dBm) Wireless 2.4G 25.65 1.364 27 Wireless 5G 15.98 1.264 17 Wireless 6G 8.928 1.374 10.31 **The value presented in the MPE is the maximum tune-up power. 1. MPE Calculation Wireless 2.4G MPE Based on safety distance (r) 20cm, the antenna gain (G) is 2.301Numerical, and the highest power output (P) is 501.187mW, the power density (S) is 0.229428mW/cm 2. RF Exposure Calculations: S = (P * G) / (4* π * r 2 ) or r = (P * G) / (4 * π * S) Where : Based on safety distance (r)= 20 cm Highest Power Output (P)= 27 dBm = 501.187 mW Antenna Gain (G)= 3.62 dBi = 2.301 Numerical MPE (S) = (P*G) / (4*π*r 2 ) = = (501.187*2.301)/(4*π*20 2 )= 0.229428 mW/cm 2  Wireless 5G MPE Based on safety distance (r) 20cm, the antenna gain (G) is 2.767Numerical, and the highest power output (P) is 50.119mW, the power density (S) is 0.027589mW/cm 2. RF Exposure Calculations: S = (P * G) / (4* π * r 2 ) or r = (P * G) / (4 * π * S) Where : Based on safety distance (r)= 20 cm Highest Power Output (P)= 17.0 dBm = 50.119 mW Antenna Gain (G)= 4.42 dBi = 2.767 Numerical MPE (S) = (P*G) / (4*π*r 2 ) = = (50.119*2.767)/(4*π*20 2 )= 0.027589 mW/cm 2  Wireless 6G MPE Based on safety distance (r) 20cm, the antenna gain (G) is 2.944Numerical, and the highest power output (P) is 10.740mW, the power density (S) is 0.006290mW/cm 2. RF Exposure Calculations: S = (P * G) / (4* π * r 2 ) or r = (P * G) / (4 * π * S) Where : Based on safety distance (r)= 20 cm Highest Power Output (P)= 10.31 dBm = 10.740 mW Antenna Gain (G)= 4.69 dBi = 2.944 Numerical MPE (S) = (P*G) / (4*π*r 2 ) = = (10.740*2.944)/(4*π*20 2 )= 0.006290 mW/cm 2 Sincerely Yours, Mr. Johnny Hsueh Manager AUDIX Technology Corporation

S S P P E E C C I I F F I I C C A A T T I I O O N N SHEET FOR APPROVAL （Revision：R：A0） CUSTOMER(客户名称) Tonly CS P/N(客户机种) PART NAME(品名) ZTX-SH1-Ant-1#天线组件 MODEL NAME(型号名称) ZTX-SH1-Ant-1#-V1.0 FREQUENCY(频率) 2400~2500/5150~5950/6000~6950/7000~7150MHz CUS.P/N(客户料号) ZTX NO.(物料编号) 2.00001766 DATE(日期) 2025-06-24 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED Remark(备注)： Sign(客户确认签字盖章)： Shenzhen ZTX Communication Technology Co., Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER 覃乐 韦进 地址：深圳市宝安区石岩镇石龙大道34号(腾达工业园) 邮编：518000 电话：0755-27588320 传真：0755-27588045 http://www.chinaztx.com ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 1 of 9 Revision history 版本 日期 状态 A0 2025-06-24 初版 ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 2 of 9 Index Revision history 1 lndex 2 1 Mechanical Specification 3 1-1 Mechanical Specification（1#天线组件） 3~4 2 Test equipment 5 2-1 Passive Test 6 2-2 2D/3D Radiation Pattern Results 7~9 ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 3 of 9 1. Mechanical Specification 1-1 Mechanical Configuration（1#天线组件） ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 4 of 9 ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 5 of 9 2.Test equipment ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 6 of 9 2-1 Passive Test ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 7 of 9 2-2 2D/3D Radiation Pattern Results 2.4G ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 8 of 9 5G ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-1#-V1.0 Editor: Page 9 of 9 6G

S S P P E E C C I I F F I I C C A A T T I I O O N N SHEET FOR APPROVAL （Revision：R：A0） CUSTOMER(客户名称) Tonly CS P/N(客户机种) PART NAME(品名) ZTX-SH1-Ant-2#天线组件 MODEL NAME(型号名称) ZTX-SH1-Ant-2#-V1.0 FREQUENCY(频率) 5150~5950/6000~6950/7000~7150MHz CUS.P/N(客户料号) ZTX NO.(物料编号) 2.00001767 DATE(日期) 2025-06-24 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED Remark(备注)： Sign(客户确认签字盖章)： Shenzhen ZTX Communication Technology Co., Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER 覃乐 韦进 地址：深圳市宝安区石岩镇石龙大道34号(腾达工业园) 邮编：518000 电话：0755-27588320 传真：0755-27588045 http://www.chinaztx.com ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 1 of 7 Revision history 版本 日期 状态 A0 2025-06-24 初版 ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 2 of 7 Index Revision history 1 lndex 2 1 Mechanical Specification 3 1-1 Mechanical Specification（2#天线组件） 3 2 Test equipment 4 2-1 Passive Test 5 2-2 2D/3D Radiation Pattern Results 6`7 ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 3 of 7 1. Mechanical Specification 1-1 Mechanical Configuration（2#天线组件） ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 4 of 7 2.Test equipment ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 5 of 7 2-1 Passive Test ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 6 of 7 2-2 2D/3D Radiation Pattern Results 5G ANTENNA SPECIFICATION CUS P/N : Application Date:Jun,24,2025 Rev: R:A0 ZTX P/N :SH1-Ant-2#-V1.0 Editor: Page 7 of 7 6G

SPECIFICATION SPECIFICATION SHEETFORAPPROVAL （ Revision ： R ： A0 ） CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED ShenzhenZTXCommunicationTechnologyCo.,Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER 覃乐韦进 地址：深圳市宝安区石岩镇石龙大道34号(腾达工业园) 邮编：518000电话：0755-27588320 传真：0755-27588045http://www.chinaztx.com CUSTOMER( 客户名称 ) Tonly CSP/N( 客户机种 ) PARTNAME(品名)ZTX-AHC-Ant-1#天线组件 MODELNAME(型号名称)ZTX-AHC-Ant-1#-V03 FREQUENCY( 频率 ) 2400~2500/5150~5975/6025~6975/7025~7125MHz CUS.P/N( 客户料号 ) ZTXNO.(物料编号)2.00001688 DATE( 日期 ) 2025-07-03 Remark(备注)： Sign(客户确认签字盖章)： ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page1of8 Revisionhistory 版本日期状态 A02025-07-03初版 ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page2of8 Index Revisionhistory 1 lndex 2 1MechanicalSpecification 3 1-1 MechanicalSpecification（ 1# 天线组件） 3 2Testequipment 4 2-1PassiveTest 5 2-2 2D/3DRadiationPatternResults 6~8 ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page3of8 1.MechanicalSpecification 1-1MechanicalConfiguration（1#天线组件） ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page4of8 2.Testequipment ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page5of8 2-1PassiveTest ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page6of8 2-22D/3DRadiationPatternResults 2.4G ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page7of8 5G ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-1#-V03 Editor:Page8of8 6G

SPECIFICATION SPECIFICATION SHEETFORAPPROVAL （Revision：R：A0） CUSTOMER( 客户名称 ) Tonly CSP/N( 客户机种 ) PARTNAME(品名)ZTX-AHC-Ant-2#天线组件 MODELNAME(型号名称)ZTX-AHC-Ant-2#-V02 FREQUENCY( 频率 ) 5150~5975/6025~6975/7025~7125MHz CUS.P/N( 客户料号 ) ZTXNO.(物料编号)2.00001689 DATE( 日期 ) 2025-07-03 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED ShenzhenZTXCommunicationTechnologyCo.,Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER 覃乐韦进 地址：深圳市宝安区石岩镇石龙大道34号(腾达工业园) 邮编：518000电话：0755-27588320 传真：0755-27588045http://www.chinaztx.com Remark(备注)： Sign(客户确认签字盖章)： ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page1of7 Revisionhistory 版本日期状态 A02025-07-03初版 ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page2of7 Index Revisionhistory 1 lndex 2 1MechanicalSpecification 3 1-1 MechanicalSpecification（ 2# 天线组件） 3 2Testequipment 4 2-1PassiveTest 5 2-2 2D/3DRadiationPatternResults 6~7 ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page3of7 1.MechanicalSpecification 1-1MechanicalConfiguration（2#天线组件） ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page4of7 2.Testequipment ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page5of7 2-1PassiveTest ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page6of7 2-22D/3DRadiationPatternResults 5G ANTENNASPECIFICATION CUSP/N:ApplicationDate:Jul,03,2025Rev:R:A0 ZTXP/N:AHC-Ant-2#-V02 Editor:Page7of7 6G

Page 1 of 44 Audix Technology Corp. Tel: +886 2 26099301 No. 491, Zhongfu Rd., Linkou Dist., Fax: +886 2 26099303 New Taipei City244,Taiwan File Number: C1M2508004 Report Number: EM-F250425 This test report may be reproduced in full only. The document may only be updated by Audix Technology Corp. personnel. Any changes will be noted in the Document History section of the report. FCC 15.407 WLAN 6GHz Test Report for Hui Zhou Gaoshengda Technology Co., LTD. No.6, Qiaoguang Road, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China Product Name : WIFI Module Model Name : WXT3AM2001 Brand GSD FCC ID : 2AC23-WXT3A Prepared by: : AUDIX Technology Corporation, EMC Department TESTING NVLAP LAB CODE 200077-0 The test report is based on a single evaluation of one sample of the above-mentioned products. It does not imply an assessment of the whole production and does not permit the use of the test lab logo. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Page 2 of 44 Audix Technology Corp. Tel: +886 2 26099301 No. 491, Zhongfu Rd., Linkou Dist., Fax: +886 2 26099303 New Taipei City244,Taiwan File Number: C1M2508004 Report Number: EM-F250425 This test report may be reproduced in full only. The document may only be updated by Audix Technology Corp. personnel. Any changes will be noted in the Document History section of the report. TABLE OF CONTENTS Description Page TEST REPORT ................................................................................................................................... 4 1. REVISION RECORD OF TEST REPORT ............................................................................ 5 2. SUMMARY OF TEST RESULTS ........................................................................................... 6 3. GENERAL INFORMATION ................................................................................................... 7 3.1. Description of Application .............................................................................................................. 7 3.2. Description of EUT ......................................................................................................................... 8 3.3. Reference Test Guidance ................................................................................................................. 9 3.4. Antenna Information ..................................................................................................................... 10 3.5. EUT Specifications Assessed in Current Report ........................................................................... 11 3.6. Description of Key Components ................................................................................................... 13 3.7. Test Configuration ......................................................................................................................... 14 3.8. Output Power Setting .................................................................................................................... 18 3.9. Tested Supporting System List ...................................................................................................... 20 3.10. Setup Configuration ....................................................................................................................... 20 3.11. Operating Condition of EUT ......................................................................................................... 20 3.12. Description of Test Facility ........................................................................................................... 21 3.13. Measurement Uncertainty ............................................................................................................. 22 4. MEASUREMENT EQUIPMENTLIST ................................................................................. 23 4.1. Conducted Emission Measurement ............................................................................................... 23 4.2. Radiated Emission Measurement .................................................................................................. 24 4.3. RF Conducted Measurement ......................................................................................................... 25 4.4. Contention Based Protocol Measurement ..................................................................................... 25 5. CONDUCTED EMISSION ..................................................................................................... 26 5.1. Block Diagram of Test Setup ........................................................................................................ 26 5.2. Conducted Emission Limit ............................................................................................................ 26 5.3. Test Procedure ............................................................................................................................... 26 5.4. Test Results ................................................................................................................................... 26 6. RADIATED EMISSION ......................................................................................................... 27 6.1. Block Diagram of Test Setup ........................................................................................................ 27 6.2. Radiated Emission Limits .............................................................................................................. 29 6.3. Test Procedure ............................................................................................................................... 30 6.4. Measurement Result Explanation .................................................................................................. 32 6.5. Test Results ......................................…

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APPENDIX A-Page 1 of 85 Audix Technology Corp. Tel: +886 2 26099301 No. 491, Zhongfu Rd., Linkou Dist., Fax: +886 2 26099303 New Taipei City244, Taiwan File Number: C1M2508004 Report Number: EM-F250425 This test report may be reproduced in full only. The document may only be updated by Audix Technology Corp. personnel. Any changes will be noted in the Document History section of the report. TABLE OF CONTENTS A.1 CONDUCTED EMISSION ...................................................................................................... 2 A.2 RADIATED EMISSION .......................................................................................................... 4 A.2.1 Emissions within Restricted Frequency Bands ............................................................................. 4 A.2.2 Emissions outside the frequency band ........................................................................................ 32 A.2.3 Emissions in Non-restricted Frequency Bands ........................................................................... 48 A.3 MAXIMUM POWER SPECTRAL DENSITY .................................................................... 49 A.3.1 Power Spectral Density Result ................................................................................................... 49 A.3.2 Measurement Plots ..................................................................................................................... 51 A.4 MAXIMUM CONDUCTED OUTPUT POWER................................................................. 54 A.4.1 Conducted Output Power Result ................................................................................................ 54 A.4.2 Measurement Plots ..................................................................................................................... 58 A.5 EMISSION/OCCUPIED BANDWIDTH .............................................................................. 60 A.5.1 Emission/Occupied Bandwidth Result ....................................................................................... 60 A.5.2 Measurement Plots ..................................................................................................................... 61 A.6 UNDESIRABLE EMISSION LIMITS: SPURIOUS EMISSION (CONDUCTED) ........ 63 A.7 IN-BAND EMISSION (CHANNEL MASK) ........................................................................ 66 A.8 CONTENTION BASED PROTOCOL ................................................................................. 73 A.8.1 Contention-based Protocol.......................................................................................................... 73 A.8.2 Measurement Plots ..................................................................................................................... 79 APPENDIX A-Page 2 of 85 Audix Technology Corp. Tel: +886 2 26099301 No. 491, Zhongfu Rd., Linkou Dist., Fax: +886 2 26099303 New Taipei City244, Taiwan File Number: C1M2508004 Report Number: EM-F250425 This test report may be reproduced in full only. The document may only be updated by Audix Technology Corp. personnel. Any changes will be noted in the Document History section of the report. A.1 CONDUCTED EMISSION Test Date 2025/08/12 Temp./Hum. 25°C/65% Test Voltage DC 3.3V (through test jig via Notebook PC) Tested By Fate Lo APPENDIX A-Page 3 of 85 Audix Technology Corp. Tel: +886 2 26099301 No. 491, Zhongfu Rd., Linkou Dist., Fax: +886 2 26099303 New Taipei City244, Taiwan File Number: C1M2508004 Report Number: EM-F250425 This test report may be reproduced in full only. The document may only be updated by Audix Technology Corp. personnel. Any changes will be noted in the Document History section of the report. Test Date 2025/08/12 Temp./Hum. 25°C/65% Test Voltage DC 3.3V (through test jig via Notebook PC) Tested By Fate Lo APPENDIX A-Page 4 of 85 Audix Technology Corp. Tel: +886 2 26099301 No. 491, Zhongfu Rd., Linkou Dist., Fax: +886 2 26099303 New Taipei City244, Taiwan File Number: C1M2508004 Report Number: EM-F250425 This test report may be reproduced in ful…

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