2AOFDL-WFMUB6LU series 8800DL Wi-Fi 6 module

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-WFMUB6L 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-WFMUB6L 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

UNITED STATES DESIGNATED AGENT LETTER Date: 2024-03-04 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Zhejiang Lierda Internet of Things Technology Co., Ltd. Company Name: Picus Advisors US LLC Contact Name: Qingqing Sun Contact Name: Ivan Wang Address: Room 1402, Building 1, No. 1326, Wenyi West Road Cangqian street, Yuhang District, HangZhou, Zhejiang Prov. China Address: 839 FM1489 Rd., Brookshire, TE XAS, 77423, USA City/Province/Zip: HangZhou, Zhejiang Prov City/Province/Zip: Brookshire, TEXAS, 77423 Telephone: / Telephone: (713) 614-8188 Email: [email protected] Email: [email protected] FRN: / FRN: 0034336891 Applicable Equipment: FCC ID: 2AOFDL-WFMUB6L This letter is to confirm that we (“the Designated U.S. Agent) have accepted theresponsibility to act as the Designated U.S. Agent for Service of Process as required bysection 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. ATTN: Director of Certification: We, < Zhejiang Lierda Internet of Things Technology Co., Ltd. > and <Picus Advisors US LLC> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < Zhejiang Lierda Internet of Things Technology Co., Ltd.> and <Picus Advisors US LLC> acknowledge the applicant’s acceptance of its 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. Applicant Zhejiang Lierda Internet of Things Technology Co., Ltd. U.S. designated agent Picus Advisors US LLC Name (Printed): Qingqing Sun Name (Printed): Ivan Wang Title: Manager Title: CEO Signature: Signature:

Date: 6 March 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-WFMUB6Lincluding 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: 6 March 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-WFMUB6L 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-WFMUB6L 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-WFMUB6L 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__ Da te: 2024/03/11_Signature: ZhejiangLierdaInternetofThingstechnologyCo.,Ltd IntegrationInstructionsforhostproductmanufacturers ThefollowingitemsaresubmittedinsupportofapplicationforModularTransmitterFCC IDasnotedaboveasrequiredbytheFCCKDB996369D03OEMManualv01. Theseitemsareprovidedasintegrationinstructionsforhostproductmanufacturers(e.g., OEMinstructionmanual)tousewhenintegratingamoduleinahostproduct. AnyrequirementsthatarenotapplicabletotheModuleareasindicatedbelow. SummaryofrequirementsandChecklist.RefertotheKDBfordescriptionofthecomplete requirements; KDB RefSect RequirementsofKDB996369D03 UserManualPage Numberreference 2.2 ListofapplicableFCCrulesP30 2.3 Summarizethespecificoperationaluseconditions P30 2.4 LimitedmoduleproceduresP92.5Traceantennadesigns P30 2.6 RFexposureconsiderationsP30 2.5 TraceantennadesignsP30 2.7 AntennasP32 2.8 Labelandcomplianceinformation P32 2.9 Informationontestmodesandadditionaltestingrequirements P32 2.1 Additionaltesting,Part15SubpartBdisclaimerP28 Name:QingqingSun Date:Mar.11, 2024 Signatureofapplicant:

L-WFMUB6L-G5NI4 1 、 Label Content Product Name：U series 8800DL Wi-Fi6 module Module P\N：L-WFMUB6L-G5NI4 FCC ID：2AOFDL-WFMUB6L 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-SZ2390956-701 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. China Equipment Type: U series 8800DL Wi-Fi 6 module Model Name: L-WFMUB6L-G5NI4 Brand Name: lierda FCC ID: 2AOFDL-WFMUB6L Test Standard: 47 CFR Part 2.1091 KDB 447498 D04 v01 Sample Arrival Date: Sep. 22, 2023 Test Date: Oct. 07, 2023 - Jan. 03, 2024 Date of Issue: Mar. 12, 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-SZ2390956-701 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 Mar. 04, 2024 Initial Issue Rev. 02 Mar. 12, 2024 Updated the applicant address and manufacturer address. 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-SZ2390956-701 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-SZ2390956-701 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. China 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. China 2.3 General Description for Equipment under Test (EUT) EUT Name U series 8800DL Wi-Fi 6 module Model Name Under Test L-WFMUB6L-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 Bluetooth (BLE) 2.4G WIFI 802.11b, 802.11g, 802.11n(HT20/40), 802.11ax(HE20/40) The requirement for the following technical information of the EUT was tested in this report: Operating Mode Bluetooth, 2.4G WLAN Frequency Range Bluetooth 2400 ~ 2483.5 MHz 802.11b/g/n(HT20/40) 2412 ~ 2462 MHz 802.11ax(HE20/40) 2412 ~ 2462 MHz Antenna Type Bluetooth Rod Antenna WLAN Rod …

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Report No.: BL-SZ2390956-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 68 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. China Equipment Type: U series 8800DL Wi-Fi 6 module Model Name: L-WFMUB6L-G5NI4 Brand Name: lierda FCC ID: 2AOFDL-WFMUB6L Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Sep. 22, 2023 Test Date: Oct. 07, 2023 - Feb. 26, 2024 Date of Issue: Mar. 12, 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-SZ2390956-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 68 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 Mar. 04, 2024 Initial Issue Rev. 02 Mar. 12, 2024 Updated the applicant address and manufacturer address. TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 7 3.1 Test Standards ............................................................................................................... 7 3.2 Test Verdict .................................................................................................................... 7 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 8 4.1 Test Environments ......................................................................................................... 8 4.2 Test Equipment List ........................................................................................................ 8 4.3 Test Software List ........................................................................................................... 8 4.4 Measurement Uncertainty .............................................................................................. 9 4.5 Description of Test Setup ............................................................................................... 9 4.6 Measurement Results Explanation Example ................................................................ 12 5 TEST ITEMS .............................................................................................................................. 13 5.1 Antenna Requirements ................................................................................................. 13 5.2 Output Power ............................................................................................................... 14 5.3 Occupied Bandwidth .................................................................................................... 16 5.4 Conducted Spurious Emission ..................................................................................... 17 Report No.: BL-SZ2390956-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 68 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 5.5 Band Edge (Authorized-band band-edge) .................................................................... 19 5.6 Conducted Emission .................................................................................................... 21 5.7 Radiated Spurious Emission ........................................................................................ 22 5.8 Band Edge (Restricted-band band-edge) ..................................................................... 27 5.9 Power Spectral density (PSD) ...................................................................................... 28 ANNEX A TEST RESULT ............................................................................................................. 29 A.1 Output Power, Duty Cycle ............................................................................................ 29 A.2 Occupied Bandwidth .................................................................................................... 33 A.3 Conducted Spurious Emissions ................................................................................... 37 A.4 Band Edge (Authorized-band band-edge) .................................................................... 42 A.5 Conducted Emissions .................................................................................…

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Report No.: BL-SZ2390956-602 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. China Equipment Type: U series 8800DL Wi-Fi 6 module Model Name: L-WFMUB6L-G5NI4 Brand Name: lierda FCC ID: 2AOFDL-WFMUB6L Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Sep. 22, 2023 Test Date: Oct. 07, 2023 - Jan. 03, 2024 Date of Issue: Mar. 12, 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-SZ2390956-602 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 Mar. 04, 2024 Initial Issue Rev. 02 Mar. 12, 2024 1. Updated the applicant address and manufacturer address. 2. Updated about the product description in Section 2.4. TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 9 3.1 Test Standards ............................................................................................................... 9 3.2 Test Verdict .................................................................................................................... 9 4 GENERAL TEST CONFIGURATIONS ...................................................................................... 10 4.1 Test Environments ....................................................................................................... 10 4.2 Test Equipment List ...................................................................................................... 10 4.3 Test Software List ......................................................................................................... 10 4.4 Measurement Uncertainty ............................................................................................ 11 4.5 Description of Test Setup ............................................................................................. 11 4.6 Measurement Results Explanation Example ................................................................ 14 5 TEST ITEMS .............................................................................................................................. 15 5.1 Antenna Requirements ................................................................................................. 15 5.2 Output Power ............................................................................................................... 16 5.3 Occupied Bandwidth .................................................................................................... 18 Report No.: BL-SZ2390956-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 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 5.4 Conducted Spurious Emission ..................................................................................... 19 5.5 Band Edge (Authorized-band band-edge) .................................................................... 21 5.6 Conducted Emission .................................................................................................... 23 5.7 Radiated Spurious Emission ........................................................................................ 24 5.8 Band Edge (Restricted-band band-edge) ..................................................................... 29 5.9 Power Spectral density (PSD) ...................................................................................... 30 ANNEX A TEST RESULT ............................................................................................................. 31 A.1 Output Power ............................................................................................................... 31 A.2 Occupied Bandwidth .................................................................................................... 34 A.3 Conducted Spurious Emissions ................................................................................... 42 A.4 Band Edge (Authorized-band band-edge) .................................................................... 56 A.5 Conducted Emissions .................…

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Report No.: BL-SZ2390956-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 56 / 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 A.4 Band Edge (Authorized-band band-edge) Note: The 99% OBW of the fundamental emission is without 2 MHz of the authorized band. Test Data 802.11b Mode： Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit Low Channel -29.40 12.46 -7.54 Pass High Channel -47.54 8.24 -11.76 Pass 802.11g Mode： Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit Low Channel -35.21 8.05 -11.95 Pass High Channel -45.69 8.37 -11.63 Pass 802.11n-20 MHz Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit Low Channel -32.85 7.95 -12.05 Pass High Channel -45.59 8.60 -11.41 Pass 802.11n-40 MHz Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit Low Channel -41.87 1.85 -18.15 Pass High Channel -40.41 8.59 -11.41 Pass 802.11ax-20 MHz(SU) Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit Low Channel -30.20 8.96 -11.04 Pass High Channel -45.68 8.70 -11.30 Pass Report No.: BL-SZ2390956-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 57 / 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 802.11ax-40 MHz(SU) Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit Low Channel -36.62 3.35 -16.65 Pass High Channel -40.55 8.70 -11.30 Pass Report No.: BL-SZ2390956-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 58 / 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 Plots 802.11b LOW CHANNEL, CARRIER LEVEL 802.11b LOW CHANNEL, BAND EDGE 802.11b HIGH CHANNEL, CARRIER LEVEL 802.11b HIGH CHANNEL, BAND EDGE 802.11g LOW CHANNEL, CARRIER LEVEL 802.11g LOW CHANNEL, BAND EDGE Report No.: BL-SZ2390956-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 59 / 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 802.11g HIGH CHANNEL, CARRIER LEVEL 802.11g HIGH CHANNE…

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