BEJD1724NAGTHOUSEHOLD ELECTRIC OVEN

LG Electronics USA, Inc. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: LG Electronics USA, Inc. Address: 111 Sylvan Avenue, North Building Englewood Cliffs, New Jersey, 07632, United States Product Name: HOUSEHOLD ELECTRIC OVEN FCC ID: BEJD1724NAGT Model(s): WCEZ6428S, PT9900SWSS, PT9900SW1SS 2.911(d)(5)(i) Equipment Type We, LG Electronics USA, Inc. (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: David Kim Date: July 31, 2024 Title and Company name: Director, Regulatory and Environmental Affairs / LG Electronics USA, Inc. NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

LG Electronics USA, Inc. 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: LG Electronics USA, Inc. Address: 111 Sylvan Avenue, North Building Englewood Cliffs, New Jersey, 07632, United States Product Name: HOUSEHOLD ELECTRIC OVEN FCC ID: BEJD1724NAGT Model(s): WCEZ6428S, PT9900SWSS, PT9900SW1SS 2.911(d)(5)(ii) Applicant filing We, LG Electronics USA, Inc. (“the applicant”) certify that, as of the date of the filing of the application, the applicant is is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: David Kim Date: July 31, 2024 Title and Company name: Director, Regulatory and Environmental Affairs / LG Electronics USA, Inc. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

LG Electronics USA, Inc. LGE Internal Use Only Date: J uly 31, 2024 RE: Ne w Family Lis ting Declaration Please review the attached exhibits supporting our request for applying Ne w Fa mily Lis ting to the FCC ID: BEJ D1 7 2 4 NAGT for Company Name: LG Electronics USA, Inc. Product Description: HOUS EHOLD ELECTRIC OVEN Base model: WCEZ6428S Additiona l mode l(s ): PT9900SWSS, PT9900SW1SS The only difference between the base model WCEZ6428S and the additional mode l(s) PT9900SWSS, PT9900SW1SS is a s follows :  Definition of variables: PT9900SWSS, PT9900SW1SS is buyer model name of WCEZ6428S Should you have any questions, please contact us. S ince re ly, Da vid Kim / Dire c t o r LG Electronics USA, Inc.

LG Electronics USA, Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 31, 2024 Subject; Request for Confidentiality FCC ID: BEJD1724NAGT To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Software Configuration Control Declaration Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: David Kim Title: Director, Regulatory and Environmental Affairs

Letter of Authorization Company : LG Electronics USA, Inc. Address : 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey, 07632, United States Product Name : HOUSEHOLD ELECTRIC OVEN Model Number : WCEZ6428S, PT9900SWSS, PT9900SW1SS FCC Identifier : BEJD1724NAGT We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: David Kim Date: July 31, 2024 Title: Director, Regulatory and Environmental Affairs Signature of applicant:

Page 1 of 7 Report No.: OT-247-RED-088 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) FCC 47 CFR PART 18 TEST REPORT Test Report No. : OT-247-RED-088 Reception No. : 2407002314 Applicant : LG Electronics USA, Inc. Address : 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey, 07632, United States Manufacturer : LG Electronics USA, Inc. Address : 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do 51533 Korea Type of Equipment : HOUSEHOLD ELECTRIC OVEN Model Name : WCEZ6428S Multiple Model Name : PT9900SWSS, PT9900SW1SS FCC ID. : BEJD1724NAGT Serial number : N/A Total page of Report : 7 pages (including this page) Date of Incoming : July 08, 2024 Date of Issuing : July 25, 2024 summary The equipment complies with the requirement of FCC CFR 47 PART 18(§ 18.313). This test report contains only the results of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. This report is not correlated with the "KS Q ISO/IEC 17025 and KOLAS accreditation" of Korean Laboratory Accreditation Scheme. Reviewed by: Approved by: Sun-Teak, Oh / Senior Project Engineer EMC Testing Div. ONETECH Corp. Seung-Hyun, Park / Deputy Chief Engineer EMC Testing Div. ONETECH Corp. Page 2 of 7 Report No.: OT-247-RED-088 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) CONTENTS PAGE 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 4 2. GENERAL INFORMATION ............................................................................................................................................ 5 2.1 PRODUCT DESCRIPTION ................................................................................................................................................. 5 2.2 ALTERNATIVE TYPE(S)/MODEL(S); ALSO COVERED BY THIS TEST REPORT. ................................................................ 5 3. EUT MODIFICATIONS ................................................................................................................................................ 5 4. SUMMARY OF TEST RESULTS .................................................................................................................................... 6 4.1 TEST EQUIPMENT USED .................................................................................................................................................. 6 Page 3 of 7 Report No.: OT-247-RED-088 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Revision History Rev. No. Issue Report No. Issued Date Revisions Section Affected 0 OT-247-RED-088 July 25, 2024 Initial Release All * Please contact us (e-mail: [email protected]) for verification of this test report. Page 4 of 7 Report No.: OT-247-RED-088 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 1. VERIFICATION OF COMPLIANCE APPLICANT LG Electronics USA, Inc. 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey, 07632, United States MANUFACTURER LG Electronics USA, Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do 51533 Korea FACTORY LG Electronics USA, Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do 51533 Korea LG Electronics Tianjin Appliances Co., Ltd (063637) No.9 Jin Wei Road, Beichen District 300402 Tianjin PEOPLE'S REPUBLIC OF CHINA LG Electronics Reynosa S.A. de C.V. Avenida Industrias 180, Fraccionamiento Industrial PIMSA Ote. 66603 Apodaca, Nuevo Leon, MEXICO E.U.T. DESCRIPTION HOUSEHOLD ELECTRIC OVEN MEASUREMENT PROCEDURES MP-5: 1986 TYPE OF EQUIPMENT TESTED Pre-Production KIND OF EQUIPMENT AUTHORIZATION REQUESTED Certification STANDARDS FCC Part 18, Section 18.313 MODIFICATIONS ON THE EQUIPMENT TO ACHIEVE COMPLIANCE None FINAL TEST WAS CONDUCTED ON 10 m semi anechoic chamber ONETECH Corp. tested the above equipment in accordance with the requirements set forth in the above standard. The test results show that equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Page 5 of 7 Report No.: OT-247-RED-088 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 2. GENERAL INFORMATION 2.1 Product Description The LG Electronics USA, Inc., Model WCEZ6428S (referred to as the EUT in this report) is a HOUSEHOLD ELECTRIC OVEN. Product specification described herein was obtained from product data sheet or user’s manual. CHASSIS TYPE Metal & Plastic LIST OF EACH OSC. or CRY. FREQ. (FREQ. >= 1 MHz) Frequency: 2 400 ~ 2 500 MHz Output Watts: 950 W NUMBER OF PCB LAYERS - P. C. Board name - ELECTRICAL RATING 120/240 V, 7.8 kW Or 120/208 V, 6.2 kW/ 60 Hz * microwave and oven EXTERNAL CONNECTOR AC IN 2.2 Alternative type(s)/model(s); also covered by this test report. -. WCEZ6428S: Basic model -. PT9900SWSS, PT9900SW1SS is buyer model name of WCEZ6428S. 3. EUT MODIFICATIONS -. None Page 6 of 7 Report No.: OT-247-RED-088 It should not be reproduced except in full, without…

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Page 1 of 33 Report No.: OT-247-RED-087 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) FCC 47 CFR PART 18 TEST REPORT Test Report No. : OT-247-RED-087 Reception No. : 2407002314 Applicant : LG Electronics USA, Inc. Address : 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey, 07632, United States Manufacturer : LG Electronics USA, Inc. Address : 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do 51533 Korea Type of Equipment : HOUSEHOLD ELECTRIC OVEN Model Name : WCEZ6428S Multiple Model Name : PT9900SWSS, PT9900SW1SS FCC ID. : BEJD1724NAGT Serial number : N/A Total page of Report : 33 pages (including this page) Date of Incoming : July 08, 2024 Test Period : July 24, 2024 ~ July 25, 2024 Date of Issuing : July 25, 2024 SUMMARY The equipment complies with the requirement of FCC CFR 47 PART 18. This test report contains only the results of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. This report is not correlated with the "KS Q ISO/IEC 17025 and KOLAS accreditation" of Korean Laboratory Accreditation Scheme. Reviewed by: Approved by: Sun-Teak, Oh / Senior Project Engineer EMC Testing Div. ONETECH Corp. Seung-Hyun, Park / Deputy Chief Engineer EMC Testing Div. ONETECH Corp. Page 2 of 33 Report No.: OT-247-RED-087 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-EMC-004(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) CONTENTS Page 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 6 2. TEST FACILITY................................................................................................................................................................ 7 3. PRODUCT INFORMATION ............................................................................................................................................ 8 3.1 DESCRIPTION OF EUT .................................................................................................................................................... 8 3.2 MODEL DIFFERENCES .................................................................................................................................................... 8 3.3 SUPPORT EQUIPMENT .................................................................................................................................................... 9 3.4 SYSTEM CONFIGURATION .............................................................................................................................................. 9 3.5 SYSTEM CONFIGURATION .............................................................................................................................................. 9 3.6 EQUIPMENT MODIFICATIONS ........................................................................................................................................ 9 3.7 INFORMATION OF MEASUREMENT SOFTWARE ............................................................................................................. 9 4. DESCRIPTION OF TESTS ............................................................................................................................................. 10 4.1 TEST METHODOLOGY .................................................................................................................................................. 10 4.2 TEST CONDITION .......................................................................................................................................................... 10 4.3 CONDUCTED EMISSION ................................................................................................................................................ 11 4.4 RADIATED EMISSION .................................................................................................................................................... 11 5. FINAL RESULT OF MEASUREMENT ........................................................................................................................ 12 5.1 CONDUCTED EMISSION TEST ....................................................................................................................................... 12 5.1.1 Operating Environment ........................................................................................................................................ 12 5.1.2 Test Setup .............................................................................................................................................................. 12 5.1.3 Measurement uncertainty ..................................................................................................................................... 12 5.1.4 Limit ...................................................................................................................................................................... 12 5.1.5 Test Equipment used ............................................................................................................................................. 12 5.1.6 Test Data ............................................................................................................................................................... 13 5.2 RADIATED EMISSION TEST .......................................................................................................................................... 19 5.2.1 Operating Environment ...................................................................…

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