2AOFDL-WFMUB6UU series 8800DU Wi-Fi 6 module

UB6UHardwareDesignManual Address：LierdaInternetofThingsTechnologyPark,No.1326WenyiWestRoad,HangzhouTel：0571-88800000 LierdaUB6USeries HardwareDesignManual Version:Rev1.0 Date:23/06/25 Status:Controlled version UB6UHardwareDesignManual Address：LierdaInternetofThingsTechnologyPark,No.1326WenyiWestRoad,HangzhouTel：0571-88800000 LegalNotice 1 s By receiving this document from LierdaTechnology Group Corporation (hereinafter referred to as "Lierda"), you agree to the following terms. If you do not agree to the following terms, please stop using this document. This document is copyrighted byLierda Technology Group Corporation, with any rights not expressly granted in this document reserved. The document contains proprietary information of Lierda. This document and any images, forms, data and other information contained in this document may not be reproduced, transmitted, distributed, used or disclosed by any entity or individual without the prior written permission of Lierda. Thisproductcomplieswiththedesignrequirementsregardingenvironmental protectionandpersonalsafety.Thestorage,useanddisposaloftheproductshouldbe carriedoutinaccordancewiththerequirementsoftheproductmanual,therelevant contractortherelevantlawsandregulations. TheCompanyreservestherighttomakechangesandimprovementstotheproducts describedinthismanualwithoutpriornotice;italsoreservestherighttoreviseorwithdraw thismanualatanytime. UB6UHardwareDesignManual Address：LierdaInternetofThingsTechnologyPark,No.1326WenyiWestRoad,HangzhouTel：0571-88800000 2 Documentrevisionhistory Document version Dateof change proposerauditorChanges Rev1.023-06-25LHLYBinitialversion UB6UHardwareDesignManual Address：LierdaInternetofThingsTechnologyPark,No.1326WenyiWestRoad,HangzhouTel：0571-88800000 3 SafetyInstructions Itistheuser'sresponsibilitytofollowtherelevantregulationsofothercountries regardingwirelesscommunicationmodulesandequipmentandthespecificenvironmental regulationsfortheiruse.Byfollowingthesesafetyprinciples,youcanensureyourpersonal safetyandhelpprotectyourproductsandworkenvironmentfrompotentialdamage.We arenotresponsiblefordamagesrelatedtothecustomer'sfailuretocomplywiththese regulations. Safetyontheroadcomesfirst!Whenyouaredriving,donotusehand-heldmobile terminaldevicesunlesstheyhaveahands-freefunction.Pleasestopthecarbeforemaking acall! Pleaseturnoffyourmobiledevicesbeforeboardingtheairplane.Thewirelessfunction ofmobiledevicesisprohibitedonboardtopreventinterferencewiththeaircraft's communicationsystem.Ignoringthisremindermayleadtoflightsafetyorevenviolatethe law. Wheninahospitalorhealthcaresetting,noteiftherearerestrictionsontheuseof mobiledevices.RFinterferencecancausemedicalequipmenttomalfunction,soitmaybe necessarytoturnoffthemobiledevice. Themobiledevicedoesnotguaranteeavalidconnectioninallcircumstances,for exampleifthemobiledeviceisoutofcreditortheSIMisinvalid.Whenyouareinan emergencysituation,pleaseremembertousetheemergencycallandmakesurethatyour deviceisswitchedonandinanareawithsufficientsignalstrength. YourmobiledevicereceivesandtransmitsRFsignalswhenitisswitchedon,whichcan causeRFinterferencewhenincloseproximitytoTVs,radioscomputersorotherelectronic devices. Keepthemobileterminalunitawayfromflammablegases.Turnoffthemobiledevice whenyouareneargasstations,oildepots,chemicalplants,orexplosiveworkplaces.Itisa safetyhazardtooperateelectronicdevicesinanyplacewherethereisapotentialexplosion hazard. UB6UHardwareDesignManual Address：LierdaInternetofThingsTechnologyPark,No.1326WenyiWestRoad,HangzhouTel：0571-88800000 4 ApplicableModuleSelection serial numb er ModuleModel Supported FrequencyBands sizes Module Introduction 1L-WFMUB6U-G5NI42.4GHzISMBand13x12.2x2.1mm UB6UHardwareDesignManual Address：LierdaInternetofThingsTechnologyPark,No.1326WenyiWestRoad,HangzhouTel：0571-88800000 5 catalogs LegalNotices................................................................................................................1 DocumentRevisionHistory...........................................................................................2 SafetyInstructions........................................................................................................3 ApplicableModuleSelection.........................................................................................4 Catalog.........................................................................................................................5 1Introduction................................................................................................................7 2Productoverview.......................................................................................................8 2.1Keyfeatures....................................................................................................8 2.2ProductAdvantages.........................................................................................8 2.3ApplicationScenarios......................................................................................8 2.4FunctionalBlockDiagrams..............................................................................9 2.5Pinouts.............................................................................................................9 2.6PinDescriptionTable.......................................................................................9 3Operatingcharacteristics.........................................................................................10 3.1PowerSupplyDesign....................................................................................10 3.1.1PowerInterface...................................................................................10 3.1.2Powersupplydesign...........................................................................10 3.1.3Power-UpTiming.................................................................................11 4ApplicationInterfaces...............................................................................................12 4.1USBInte…

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Rev 1/26/2023 (Zhejiang Lierda Internet of Things Technology Co., Ltd. ) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-12-27 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AOFDL-WFMUB6U Zhejiang Lierda Internet of Things Technology Co., Ltd. certifies that the equipment for which authorization is soughtis not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Qingqing Sun Rev 1/26/2023 (Zhejiang Lierda Internet of Things Technology Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-12-27 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID:2AOFDL-WFMUB6U Zhejiang Lierda Internet of Things Technology Co., Ltd. certifies that, as of the date of the filing of the application, the applicantis not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Qingqing Sun

Date: 15 January 2024 Zhejiang Lierda Internet ofThings Technology Co., Ltd. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Zhejiang Lierda Internet of Things Technology Co., Ltd., the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the Zhejiang Lierda Internet of Things Technology Co., Ltd. solely in matters relating to the application for an FCC equipment authorization for FCC ID:2AOFDL-WFMUB6Uincluding the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the Zhejiang Lierda Internet of Things Technology Co., Ltd.. The Zhejiang Lierda Internet of Things Technology Co., Ltd. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of1988, 21 U.S.C. Section 862. Yours Sincerely, _______ Qingqing Sun

Date: 15 January 2024 Zhejiang Lierda Internet of Things Technology Co., Ltd. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Zhejiang Lierda Internet of Things Technology Co., Ltd. FCC ID: 2AOFDL-WFMUB6U FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. Zhejiang Lierda Internet of Things Technology Co., Ltd. requests that the following documents regarding this submission for FCC ID: 2AOFDL-WFMUB6U be kept confidential: Exhibit TypeFile Name Block DiagramBlock Diagram.pdf SchematicsSchematics.pdf Operational Description Operational Description.pdf And below exhibit kept short-term confidential (180 days): External photosExternal photos.pdf Test setup photostest photo.pdf Internal photosInternal photos.pdf User manualUser manual.pdf Those documents contain detailed system and equipment description and related information about the product which Zhejiang Lierda Internet of Things Technology Co., Ltd. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products willevolve, Zhejiang Lierda Internet of Things Technology Co., Ltd. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, Qingqing Sun

ModularApprovalRequestFCC(KDB 996369 D01 & Part 15.212) Request for Modular Approval FCC ID: 2AOFDL-WFMUB6U Item Requirements Answer from applicant 1 Have its own RF shielding No,This modular has no RF shield. 2 Have buffered modulation/data inputs (if such inputs are provided) Yes, The modular data inputs are buffered through log or microcontroller connections. All modulation and data inputs are buffered by circuitry on the transmitter chip. 3 Have its own power supply regulation Yes, Power supply regulation is provided by circuitry on the CPU chip. 4 Meet the antenna requirements of section 15.203 Yes, The EUT meet the FCC antenna requirements, the modular with a special joint antenna connector. And the antenna Is descripted is module user manual. 5 Demonstrate compliance in a stand-alone configuration Yes, The TUE is can transmitting Stand-alone. 6 The licensed module must have a FCC ID label on the module itself. That FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily removed. If not, a second label must be placed on the outside of the final device. Yes, The module is labeled with its permanently affixed FCC ID label. The label position is clearly indicated. Please refer to label & label location information. 7 The module must comply with all specific rules applicable to the transmitter. The grantee must provide comprehensive instructions to explain compliance requirements. Yes, The EUT is full compliant with FCC rules, please refer the details in user manual. 8 The module must comply with RF exposure requirements. See FCC Rules. Spread Spectrum transmitters must comply with RF exposure limits in 15.247. Yes, This module is complies with FCC CFR 47 part 2.1091 and FCC KDB 447498 D01 General RF Exposure Guidance limit , Please refer RF exposure report. Nameandsurnameofapplicant(orauthorizedrepresentative):_QingqingSun__ Date:2024/03/04 _Signature: ZhejiangLierdaInternetofThingstechnologyCo.,Ltd IntegrationInstructionsforhostproductmanufacturers ThefollowingitemsaresubmittedinsupportofapplicationforModularTransmitterFCC IDasnotedaboveasrequiredbytheFCCKDB996369D03OEMManualv01. Theseitemsareprovidedasintegrationinstructionsforhostproductmanufacturers(e.g., OEMinstructionmanual)tousewhenintegratingamoduleinahostproduct. AnyrequirementsthatarenotapplicabletotheModuleareasindicatedbelow. SummaryofrequirementsandChecklist.RefertotheKDBfordescriptionofthecomplete requirements; KDB RefSect RequirementsofKDB996369D03 UserManualPage Numberreference 2.2 ListofapplicableFCCrulesP31 2.3 SummarizethespecificoperationaluseconditionsP31 2.4 LimitedmoduleproceduresP92.5TraceantennadesignsP31 2.6 RFexposureconsiderationsP32 2.5 TraceantennadesignsP32 2.7 AntennasP33 2.8 LabelandcomplianceinformationP33 2.9 InformationontestmodesandadditionaltestingrequirementsP33 2.1 Additionaltesting,Part15SubpartBdisclaimerP33 TestplanforHostchanges RulePart ItemScope 15.247(b) ListofapplicableFCCrulesNewhostdevice 15.209; 15.247(d) RadiatedSpuriousEmissionNewhostdevice BandEdge(Restricted-bandband-edge)Newhostdevice 2.1093 Radiofrequencyradiationexposureevaluation:portable devices Applicablefor portablehostdevice Name:QingqingSun Date:Jan.12,2023 Signatureofapplicant:

Check list PAG requirements for LMA a)The MODLIM PAG is f or a limited module under §15.212(b) when shielding, buffered modulation/data inputs, and power supply regulation cannot comply. Reply: Yes, this module has no shielding. b )Shielding of radio elements is required under §15.212(a)(1)(i), and if the module cannot comply, the module can qualify as a limited module, and a PAG MODLIM is required. The integration instructions must specific that a C2/3PC is required. Reply: Yes, this module has no shielding, when integrate a new host must apply for C 2/C3PC in user manual page 27. c)The module must have buffered modulation/data inputs §15.212 (a)(1)(ii), and if the module cannot comply, the module can qualify as a limited module, and a PAG MODLIM is required. Reply: N/A, this module has the buffered modulation/data inputs. d)If voltage regulation is required under §15.212(a)(1)(iii), and if the module cannot comply, the module can qualify as a limited module, and a PAG MODLIM is r equired. Reply: N/A, this module has the power supply which is provided by circuitry on the CPU chip. e)Antenna and transmission system requirements of §15.212(a)(1)(iv) for §15.203, §15.204(b) and §15.204(c). Professionl installation procedures can be extended to host professional installers. For modules that are used in h ost professional installation can qualify as an LMA when the details are defined in the filing and integration instructions 996369 D03 OEM Manual v01 as a PAG item MODLIM. Reply: N/A, This module meet the FCC antenna and transmission system requirements. f)Tested in a stand-alone configuration under §15.212(a)(1)(v). If the module cannot comply with a stand-alone configuration, the module can qualify for limited module certification by testing in th e Host under LMA under PAG item MODLIM. Reply: N/A. This module can transmitting Stand-alone. g)The modular transmitter must be equipped with either a permanently affixed label §15.212(a)(1)(vi) or if the small size meets §2.925(f) and capable of electronically displaying its FCC identification. All modules must comply with this condition and cannot be used as a condition for obtaining LMA. Reply: N/A. The module is labeled with its permanently affixed FCC ID label. The label position is clearly indicated. Please refer to label & label location information. h)The modular transmitter must comply with all the specific rules or operating requirements §15.212(a)(1)(vii), and this requirement cannot be used as a condition for obtaining limited module certification. Reply: The module is full compliant with FCC rules i) §15.212(a)(1)(viii) subject to the radio frequency radiation exposure requirements. All modules must comply with this condition and cannot be used as a condition for obtaining LMA. Reply: This module is complies with FCC CFR 47 part 2.1091 and FCC KDB 447498 D04 v01 General RF Exposure Guidance limit , Please refer RF exposure report.

Report No.: BL-SZ2390951-AW 1 / 2 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Report No.: BL-SZ2390951-AW 2 / 2 Accessory-Antenna --BLANK BELOW--

L-WFMUB6U-G5NI4 1 、 Label Content Product Name：U series 8800DU Wi-Fi6 module Module P\N：L-WFMUB6U-G5NI4 FCC ID：2AOFDL-WFMUB6U Manufacturer：Zhejiang Lierda Internet of Things Technology Co.,Ltd 2 、 Label Size 13mm(L)X4.2mm(W) 3 、 Label Location Note:Thelabelisattachestothebackofthemoduleasshownabove.

Report No.: BL-SZ2390951-AI 1 / 4 EUT INTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT RF Chip Report No.: BL-SZ2390951-AI 2 / 4 LEFT VIEW OF EUT RIGHT VIEW OF EUT Report No.: BL-SZ2390951-AI 3 / 4 TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: BL-SZ2390951-AI 4 / 4 ANTENNA INTERFACE --BLANK BELOW--

Report No.: BL-SZ2390951-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Zhejiang Lierda Internet of Things Technology Co., Ltd. Address: Room 1402, Building 1, No. 1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. Equipment Type: U series 8800DU Wi-Fi 6 module Model Name: L-WFMUB6U-G5NI4 Brand Name: lierda FCC ID: 2AOFDL-WFMUB6U Test Standard: 47 CFR Part 2.1091 KDB 447498 D04 v01 Sample Arrival Date: Sep. 26, 2023 Test Date: Oct. 07, 2023 - Dec. 02, 2023 Date of Issue: Jan. 11, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2390951-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Jan. 11, 2024 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 ..................................................................................................... 4 3 SUMMARY OF TEST RESULT ................................................................................................... 5 3.1 Test Standards ............................................................................................................... 5 4 DEVICE CATEGORY AND LEVELS LIMITS .............................................................................. 6 5 ASSESSMENT RESULT ............................................................................................................. 8 5.1 Output Power ................................................................................................................. 8 5.2 Tune-up power ............................................................................................................... 8 5.3 RF Exposure Evaluation Result ..................................................................................... 8 5.4 Conclusion ...................................................................................................................... 8 Report No.: BL-SZ2390951-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: BL-SZ2390951-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2023-10-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Zhejiang Lierda Internet of Things Technology Co., Ltd. Address Room 1402, Building 1, No. 1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. 2.2 Manufacturer Information Manufacturer Zhejiang Lierda Internet of Things Technology Co., Ltd. Address Room 1402, Building 1, No. 1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. 2.3 General Description for Equipment under Test (EUT) EUT Name U series 8800DU Wi-Fi 6 module Model Name Under Test L-WFMUB6U-G5NI4 Series Model Name N/A Description of Model name differentiation N/A Hardware Version 01 Software Version 00 Dimensions (Approx.) N/A Weight (Approx.) N/A 2.4 Technical Information Network and Wireless connectivity WIFI 802.11b, 802.11g, 802.11n and 802.11ax The requirement for the following technical information of the EUT was tested in this report: Operating Mode WIFI Frequency Range WIFI 2400 ~ 2483.5 MHz Antenna Type WIFI Dipole Antenna Exposure Category General Population/Uncontrolled Exposure Product Type Mobile Device Report No.: BL-SZ2390951-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 9 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile (2023-1…

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MODIFICATION RECORD SHEET （REV.) Modification date Summary of modification content Signature Approval X12023.05.13 First IssueJerryJongrei DONGGUAN S L Ei n g I NT E L - T E C H C O . , L T D pec Item (N0.) Project)Remark Page 1 Spec Cover 1 2 MODIFICATION RECORD SHEET 2 3 Spec Item 3 4 Drawing 4 5 Test Reports 5 6 6 7 S Parameter Test 7 8 Test Setup 8 9 Test Efficiency 9 10 Patten 10 Product packaging specification Give clear indication of: 1. The contents of the acknowledgement shall be arranged in order according to the items in the check sheet. 2. The number of copies of the acceptance letter shall be printed according to the customer's requirements, and the SGS report shall be stamped with the engineering seal. 3. All materials shall be confirmed by the customer. Any material/process/changes that may affect product quality and environmental quality must be re-sent to the customer for confirmation before import. 4. SGS report is valid for one year. 5. According to the contents attached to the actual acknowledgement, check the check form: "Yes" is provided, "no" is provided according to customer requirements. DONGGUAN S L Ei n g I NT E L - T E C H C O . , L T D Test Reports Electrical Properties Frequency~GHz Impedance 50 Ohm Nominal V.S.W.Rİ1.92 Return Loss-10 dB Max RadiationOmni-directional Gain (Peak) 2.46 dBi PolarizationLinear, Vertical Admitted Power2 W Connector SMA Physical Properties Antenna Material TPE/PC/POM Antenna Color . White Cable Type RG-178 Operating Temp -25~+75 °C Storage Temp -25~+75 °C DONGGUAN S L Ei n g I NT E L - T E C H C O . , L T D 63DUDPHWHU7HVW $JLOHQW(&1HWZRUN$QDO\]HU 5)$QWHQQD 12  DONGGUAN S L Ei n g I NT E L - T E C H C O . , L T D Test Setup DONGGUAN S L Ei n g I NT E L - T E C H C O . , L T D 东莞市森岭智能科技有限公司 测试效率 Test Efficiency DONGGUAN SLEing INTEL-TECH CO.,LTD 第 11 页 东莞市森岭智能科技有限公司 方向图 Patten XoZYoZXoY 3D 2400 2450 2500 DONGGUAN CITY SLEing INTEL-TECH 第 12 页 东莞市森岭智能科技有限公司 产品包装规范 Product packaging specification 日期/Date： 2023.05.13page: 1of1 成品名称 Name of finished product WIFI Antenna 客户 customer 成品料号 Finished product number SLEingA100020108-C26 版本 REV. (2)50PCS in a PE bag, the PE bag should be labeled with product labels to mark the product name, specifications, quantity, date and heat seal processing. 单PCS天线(Single PCS antenna) (3)Packing: 10-40 bags per box (total 500-2000PCS) (4)Product labels should be affixed to the outer case toindicate the name, specification, quantity and date of the product. (5)Each batch of products should be attached with "factory inspection report". (6) Storage conditions: temperature: -5°C-+30 °C, humidity: 20%-70%,The period is one year. 承办 DESIGNED 胡赵海（Jreey） 审核 CHECKED 胡赵海（Jreey） 核准 APPROVED 朱正锐（Jongrei） DONGGUAN SLEing INTEL-TECH CO.,LTD 第 12 页

Report No.: BL-SZ2390951-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 101 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Zhejiang Lierda Internet of Things Technology Co., Ltd. Address: Room 1402, Building 1, No. 1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. Equipment Type: U series 8800DU Wi-Fi 6 module Model Name: L-WFMUB6U-G5NI4 Brand Name: lierda FCC ID: 2AOFDL-WFMUB6U Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Sep. 26, 2023 Test Date: Oct. 07, 2023 - Jan. 03, 2024 Date of Issue: Feb. 21, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie Zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2390951-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 101 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Jan. 11, 2024 Initial Issue Rev. 02 Feb. 21, 2024 Updated the antenna description in section 5.1.2; Added a recent photo of the antenna interface in the attachment AI. TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1Test Laboratory .............................................................................................................. 4 1.2Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1Applicant Information ...................................................................................................... 5 2.2Manufacturer Information ............................................................................................... 5 2.3General Description for Equipment under Test (EUT) ................................................... 5 2.4Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 9 3.1Test Standards ............................................................................................................... 9 3.2Test Verdict .................................................................................................................... 9 4 GENERAL TEST CONFIGURATIONS ...................................................................................... 10 4.1Test Environments ....................................................................................................... 10 4.2Test Equipment List ...................................................................................................... 10 4.3Test Software List ......................................................................................................... 10 4.4Measurement Uncertainty ............................................................................................ 11 4.5Description of Test Setup ............................................................................................. 11 4.6Measurement Results Explanation Example ................................................................ 14 5 TEST ITEMS .............................................................................................................................. 15 5.1Antenna Requirements ................................................................................................. 15 5.2Output Power ............................................................................................................... 16 5.3Occupied Bandwidth .................................................................................................... 18 Report No.: BL-SZ2390951-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 101 Web: www.titcgroup.…

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