BEJ-LCWB003RF Module

LCWB-003 User Information (Model Name : LCWB-003) Contents 1.LCWB-003 Overview and Specification (1) Overview (2) Specification 2.Customer Support 1.LCWB-003 Overview and Specification (1)Overview 1)This is a Wi-Fi&BLE Combo module 2)Wi-Fi wireless communication with wired LAN IoT product for protocol and application performance based on IEEE 802.11 b/g/n (HT20) standard technology 3)The RTL8720 series highly integrated Bluetooth Low Energy controller with a UART interface. It combines a BLE Protocol (PHY, LL, L2CAP, SM, ATT, GAP, GATT), BLE Baseband, Modem, and BLE RF in chip, also supports BLE user GATT-based profile application. (2) Specification Categories Details Model Name LCWB-003 WIFI Range of Frequency 2412 MHz ~ 2462 MHz Channel 11EA Reception sensitivity –88 dBm (802.11b) -75 dBm (802.11g) -72 dBm (802.11n) Modulation 802.11b : DQPSK, DBPSK, CK 802.11g/n : OFDM/64-QAM,16-QAM, QPSK, BPSK BLE Range of Frequency 2402MHz ~ 2480MHz Channel 40EA Transmission Output 4.5 dBm (Tolerance ±2 dBm) Reception sensitivity -95 dBm Antenna PCB Pattern Antenna Dimension L x W x H : 48 x 20 x 11.2 (typical) mm Power 5V±0.5V / 12V±1.2V Transmission Output 17 dBm (Tolerance ±2 dBm) 2. Regulation Information •Part15.19Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. •Part15.105Statement(ClassB) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. •Part15.21Statement Any changesormodificationsnotexpressly approvedbythe party responsible for compliance could void the user's authoritytooperate this equipment. This device mustnot beco-locatedoroperatingin conjunction withanyother antennaortransmitter. •Responsible Party Information (Supplier's DeclarationofConformity) LGElectronics USA 1000Sylvan Avenue Englewood Cliffs New Jersey, United States,07632 FCC Regulatory noticetohost manufacturer accordingtoKDB996369D03OEM Manual v01 •Listofapplicable FCC rules This modulehas beengranted modular approvalasbelowlisted FCC rule parts. - FCC Rule parts15.247 •Summarize the specific operational use conditions The OEM integrator should use equivalent antennas whichis the same type and equalorless gain then anantenna listedin this instruction manual. •RFexposure considerations The module has been certified for integration into productsonly byOEM integrators under the following condition: 1) The antenna(s)mustbeinstalled such that a minimum separation distanceof atleast20cmis maintained between the radiator(antenna)and allpersonsat alltimes. 2) The transmitter module mustnot beco-locatedoroperatinginconjunction withanyother antennaor transmitter exceptin accordance with FCC multi-transmitter product procedures. Aslongasthe two conditions above are met, further transmitter testing willnot berequired. OEM integrators should provide the minimum separation distancetoend-usersintheirend -product manuals. •Antennas List This module is certified with the following integrated antenna. 1) Type: Pattern Antenna 2) Max. peak Antenna gain : 1.72 dBi (2400 – 2485 MHz) Anynewantenna type, higher gain than listed antenna shouldbemet the requirementsofFCC rule 15.203 and2. 1043 aspermissive change procedure. Label and compliance information •End Product Labeling The module is labeled with it sown FCC ID and IC Certification Number. If the FCC ID and IC Certification Number are not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following: - Contains FCC ID: BEJ-LCWB003 - Contains IC: 2703N-LCWB003 •Informationontest modes and additional testing requirements OEM integratorisstill responsible for testing their end-product for any additional Compliance requirements required with this module installed(for example, digital device emissions,PCperipheral requirements, additional transmitterin the host, etc.). •Additional testing, Part15Subpart B disclaimer The final host product also requires Part15subpart B compliance testing with the modular transmitter installedto beproperly authorized for operationasa Part15digital device. •RSS-GEN, Sec. 7.1.3–(licence-exempt radio apparatus) This device complies with Industry Canada licence-exempt RSS standard(s). Operationis subjecttothe following two conditions: (1) This devicemaynotcause interference,and (2) This device must accept any interference, including interference that may cause undesired operation of the device. Leprésent appareil est conformeauxCNRd’IndustrieCanada applicables aux appareils radio exempts delicence.L’exploitationest autoriséeaux deuxconditions suivantes: (1)l’appareilnedoitpas produiredebrouillage,et (2)l’utilisateurdel’appar…

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LG Electronics USA DATE : August 16, 2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : Declaration for no non-US channel operation for FCC ID : BEJ-LCWB003 We, LG Electronics USA, declare that the device, FCC ID: BEJ-LCWB003 does not support operation on WLAN channels 12&13 in any operation mode in USA. US 2.4 GHz channel 12&13 and country code selection are disabled through proprietary software and not user changeable. If you have any question or comment regarding this declaration, please contact us. Thank you. Sincerely, Signed by: ((Name / Title) Sung Soo Kim / Director, Regulatory and Environmental Affairs (Email Address) [email protected] (Phone number) 201-266-2215 (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey 07632, United States

Date : Nov. 9, 2017 Rev : 2.3 HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC FCC Agent Authorization Letter Date : Nov. 9, 2017 Rev : 2.3 HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 2.3 Fixed Typo “Agent” 11/09/2017 QM LG Electronics USA HACS-F004 FCC Agent Authorization Letter Rev : 2.3 DATE : August 16, 2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : FCC Agent Authorization Letter for FCC ID : BEJ-LCWB003 We, the undersigned, hereby authorize HCT CO., LTD. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by HCT CO., LTD. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). We recognize that we are still responsible for the terms and conditions outlined in the HCT America Client Services Agreement. This authorization is valid until further written notice from the applicant. Sincerely, Signed by: ((Name / Title) Sung Soo Kim / Director, Regulatory and Environmental Affairs (Email Address) [email protected] (Phone number) 201-266-2 215 (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey 07632, United States

Date : Nov. 09, 2017 Rev : 3.0 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 FCC Confidentiality Request Letter Date : Nov. 09, 2017 Rev : 3.0 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 3.0 Updated LTC and STC Confidentiality table 11/09/2017 QM HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 LG Electronics USA DATE : August 16, 2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT: Request for Confidentiality for FCC ID: BEJ-LCWB003 We hereby request confidential treatment of the information accompanying this application as outlined below: LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST LONG-TERM CONFIDENTIAL Exhibit Description 1 Block Diagram 2 Operational Description 3 Parts List 4 Schematics SHORT-TERM CONFIDENTIAL (180 DAYS) 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User’s Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely , Signed by: ((Name / Title) Sung Soo Kim / Director, Regulatory and Environmental Affairs (Email Address) [email protected] (Phone number) 201-266-2215 (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey 07632, United States HACS-F003 FCC Confidentiality Request Letter Rev : 3.0

Date : Jul. 16, 2018 Rev : 3.2 HACS-F007 Modular Approval Declaration Letter HCT America LLC ([email protected]) 1726 Ringwood Ave., San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Modular Approval Declaration Letter Date : Jul. 16, 2018 Rev : 3.2 HACS-F007 Modular Approval Declaration Letter HCT America LLC ([email protected]) 1726 Ringwood Ave., San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated Template(Obsolete) 10/01/2012 QM 2.1 Updated address (Obsolete) 01/10/2014 QM 3.0 Updated Template(Obsolete) 03/30/2015 QM 3.1 Updated Address 06/21/2018 QM 3.2 Changed File Name and Split Files FCC/IC 7/16/2018 QM LG Electronics USA Rev : 3.2 Date : August 16, 2022 FCC Modular Approval Attestation FCC ID: BEJ-LCWB-003 is seeking FCC equipment authorization as Single Modular Transmitter Single Limited Modular Transmitter Product Information Product Description: RF Module FRN: 0023476120 Model Name(s): LCWB-003 FCC Product ID: - FCC Module ID: BEJ-LCWB003 Modular Checklist/Information For Modular Approval, the module shall meet all the requirements listed below. Please check () if the module complies with the stated requirement. The modular transmitter must have its own shielding. The modular transmitter must have buffered modulation/data inputs. The modular transmitter must have its own power supply regulation. The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(c). The modular transmitter must tested in a stand-alone configuration. The modular transmitter must be labeled with its own FCC ID number. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instruction along with the module to explain any such requirements. The modular transmitter must comply with any applicable RF exposure requirements. If a module(s) does NOT meet one or more of the above listed requirements, the applicant may request Limited Modular Approval (LMA). For LMA, please state details about why the above requirement(s) could not be met; and state how control of the end product, into which the module will be installed, will be maintained by the applicant / manufacturer, such that full compliance of the end product is always ensured: ((Name / Title) Sung Soo Kim / Director, Regulatory and Environmental Affairs (Email Address) [email protected] (Phone number) 201-266-2215 (Address) LG Electronics USA, 111 Sylvan Avenue, North Building, Englewood Cliffs, New Jersey 07632, United States HACS-F007-1 FCC Modular Approval Declaration Letter 

FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 7 EXTERNAL PHOTOGRAPHS FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 7 ■ EXTERNAL PHOTO FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 7 ■ EXTERNAL PHOTO FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 7 ■ EXTERNAL PHOTO FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 7 ■ EXTERNAL PHOTO FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 7 ■ EXTERNAL PHOTO FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 7 ■ EXTERNAL PHOTO

C53 D9 D10 Q3 Q4 R10 R19 R20 R9 U5 U2 C54 C55 Q5 D14 D15 C36 C37 C8 C56 R15 R16 R17 R18 R24 R25 R29 R30 R4 R5 R8 Q3 Q4 Q5 U5 Top Bottom LCWB-003_Label Information

FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 4 INTERNAL PHOTOGRAPHS FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 4 ■ INTERNAL PHOTO(LCWB-003 Board Bottom) FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 4 ■ INTERNAL PHOTO(LCWB-003 Board Top) FCC ID: BEJ-LCWB003, IC: 2703N-LCWB003 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 4 ■ INTERNAL PHOTO(Antenna) Ant Block

TEST REPORT FCC MPE Test for LCWB-003 APPLICANT LG Electronics, Inc. REPORT NO. HCT-RF-2208-FI004-R1 DATE OF ISSUE August 26, 2022 Tested by Woong Jin Kim Technical Manager Jong Seok Lee Accredited by KOLAS, Republic of KOREA F-TP22-03(Rev.04) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 1 / 6 The report shall not be reproduced except in full(only partly) without approval of the laboratory. F-TP22-03 (Rev. 04) Page 2 of 6 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC MPE Test for LCWB-003 REPORT NO. HCT-RF-2208-FI004-R1 DATE OF ISSUE August 26, 2022 Additional Model - ApplicantLG Electronics Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si Gyeongsangnam-do 51533 Republic of Korea Eut Type Model Name RF Module LCWB-003 FCC IDBEJ-LCWB003 Frequency range2 402 MHz ˊ 2 480 MHz (Bluetooth) 2 412 MHz ~ 2 462 MHz (WLAN) The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2208-FI004-R1 F-TP22-03 (Rev. 04) Page 3 of 6 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 August 12, 2022 Initial Release 1 August 26, 2022 Revised the FCC ID. Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC Rules under normal use and maintenance KOLAS Statement: The above Test Report is the accredited test result by (KS Q) ISO/IEC 17025 and KOLAS(Korea Laboratory Accreditation Scheme), which signed the ILAC-MRA. (KOLAS Accreditation No. KT197) If this report is required to confirmation of authenticity, please contact to www.hct.co.kr Report No. HCT-RF-2208-FI004-R1 F-TP22-03 (Rev. 04) Page 4 of 6 RF Exposure Statement 1. Limit According to §1.1310, §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm²) Averaging time (minutes) 0.3 - 1.34 ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ 1.34 - 30 ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ 30 - 300 ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ 300 - 1500 ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ 1500 - 100.000 ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ ̆ 614 824/f 27.5 ̆ ̆ ̆ ̆... ̆ ̆ ̆ ̆... 1.63 2.19/f 0.073 ̆ ̆ ̆ ̆... ̆ ̆ ̆ ̆... *(100) *(180/ f²) 0.2 f/1500 1.0 30 30 30 30 30 F = frequency in MHz * = Plane-wave equivalent power density 2. Maximum Permissible Exposure Prediction Prediction of MPE limit at a given distance S=PG/4πR ଶ S = Power density P = Power input to antenna G = Power gain to the antenna in the direction of interest relative to an isotropic radiator R = Distance to the center of radiation of the antenna Report No. HCT-RF-2208-FI004-R1 F-TP22-03 (Rev. 04) Page 5 of 6 3. RESULTS 3-1. Bluetooth LE Peak output Power at antenna input terminal 6.50 dBm Peak output Power at antenna input terminal 4.47 mW Prediction distance 20.000 cm Prediction frequency 2402 ˊ 2480 MHz Antenna Gain(typical) 1.72 dBi Antenna Gain(numeric) 1.486 - Power density at prediction frequency( S) 0.0013 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 2.1091 EIRP 8.22 (dBm) ERP 6.07 (dBm) ERP 0.004 (W) ERP Limit 3.00 (W) MARGIN 28.70 (dB) Report No. HCT-RF-2208-FI004-R1 F-TP22-03 (Rev. 04) Page 6 of 6 3-2. DTS Peak output Power at antenna input terminal 19.00 dBm Peak output Power at antenna input terminal 79.43 mW Prediction distance 20.000 cm Prediction frequency 2412 ˊ 2462 MHz Antenna Gain(typical) 1.72 dBi Antenna Gain(numeric) 1.486 - Power density at prediction frequency( S) 0.0235 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 2.1091 EIRP 20.72 (dBm) ERP 18.57 (dBm) ERP 0.072 (W) ERP Limit 3.00 (W) MARGIN 16.20 (dB)

2022.08.23 RA-N2208-02 APPROVAL SHEET MODEL : T206 Antenna layout Review Consent Approval Messrs. OHSUNG ELECTRONICS Co.,Ltd RadiNa Co. ,Ltd TEL:+82-2-463-0373 FAX:+82-2-463-0374 PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 2 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. Table of contents 1. Revision History 2. General Features 3. Pattern Specifications 4. Matching Network 5. Electrical Characteristics 5.1 VSWR 5.2 Smith Chart 5.3 2D-GAIN 6. Passive Measurement 7. Measurement Process PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 3 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 1. Revision History NO. Before After Reason Date 1 2 3 4 5 6 7 8 9 10 11 12 13 PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 4 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 2. General Features PART NUMBER GradiANT (AT206-RADINA) ANTENNA TYPE PCB Pattern Antenna APPLICATIONS Wi-Fi & BLE 3. Pattern Specifications PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 5 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 4. Matching Network Capacitor value can be changed depending on different situation PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 6 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 5. Electrical Characterristics 5.1 VSWR 5.2 SMITH CHART PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 7 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 5.3 2D-GAIN PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 8 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 6. Passive Measurement Average Efficiency -1.62dBi 68.80% Peak Gain 1.72dBi PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 9 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 7. Measurement Process 7.1 SWR / Return loss Set Condition Network Analyzer Agilent 8753ES Cable Semi-ridid (40mm, 60mm) Test condition 7.2 Gain Antenna gain is measured in the anechoic chamber of this company. Anechoic Chamber for Antenna Gain Measurement PRODUCT APPROVAL SHEET GRO822023WF81 MODEL NAME T206 REV. 1.0 Page 10 / 10 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. 7.3 Gain test block diagram Active test Sysetm - TRP, NHPRP,UHRP - TIS, NHPIS, UHIS - Relative Sensitivity Passiver test Sysetm - Efficiency - Peak Gain, Avg, Gain - Min, Max PWR

TEST REPORT FCC/ISED BT LE Test for LCWB-003 APPLICANT LG Electronics, Inc. REPORT NO. HCT-RF-2208-FI005-R2 DATE OF ISSUE August 26, 2022 Tested by Woong Jin Kim Technical Manager Jong Seok Lee Accredited by KOLAS, Republic of KOREA F-TP22-03(Rev.04) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 1 / 61 The report shall not be reproduced except in full(only partly) without approval of the laboratory. F-TP22-03 (Rev. 04) Page 2 of 61 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC/ISED BT LE Test for LCWB-003 REPORT NO. HCT-RF-2208-FI005-R2 DATE OF ISSUE August 26, 2022 Additional Model - ApplicantLG Electronics Inc. 170, Seongsanpaechong-ro, Seongsan-gu, Changwon-si Gyeongsangnam-do 51533 Republic of Korea Eut Type Model Name RF Module LCWB-003 FCC ID IC BEJ-LCWB003 2703N-LCWB003 Max. RF Output Power6.257 dBm (4.22 mW) Modulation typeGFSK FCC ClassificationDigital Transmission System(DTS) FCC Rule Part(s) Part 15.247 ISED Rule Part(s) RSS-247 Issue 2 (February 2017) RSS-Gen Issue 5_Amendment 2 (February 2021) The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2208-FI005-R2 F-TP22-03 (Rev. 04) Page 3 of 61 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 August 12, 2022 Initial Release 1 August 25, 2022 Revised the ISED Certification Number. 2 August 26, 2022 Revised the FCC ID. Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC / ISED Rules under normal use and maintenance. KOLAS Statement: The above Test Report is the accredited test result by (KS Q) ISO/IEC 17025 and KOLAS(Korea Laboratory Accreditation Scheme), which signed the ILAC-MRA. (KOLAS Accreditation No. KT197) If this report is required to confirmation of authenticity, please contact to www.hct.co.kr Report No. HCT-RF-2208-FI005-R2 F-TP22-03 (Rev. 04) Page 4 of 61 CONTENTS 1. EUT DESCRIPTION 5 2. TEST METHODOLOGY 6 EUT CONFIGURATION 6 EUT EXERCISE 6 GENERAL TEST PROCEDURES 6 DESCRIPTION OF TEST MODES 7 3. INSTRUMENT CALIBRATION 7 4. FACILITIES AND ACCREDITATIONS 7 FACILITIES 7 EQUIPMENT 7 5. ANTENNA REQUIREMENTS 8 6. MEASUREMENT UNCERTAINTY 9 7. DESCRIPTION OF TESTS 10 8. SUMMARY TEST OF RESULTS 28 9. TEST RESULT 30 9.1 DUTY CYCLE 30 9.2 6 dB BANDWIDTH & 99 % BANDWIDTH 31 9.3 OUTPUT POWER 35 9.4 POWER SPECTRAL DENSITY 36 9.5 BAND EDGE/ CONDUCTED SPURIOUS EMISSIONS 39 9.6 RADIATED SPURIOUS EMISSIONS 48 9.7 RADIATED RESTRICTED BAND EDGES 52 9.8 RECEIVER SPURIOUS EMISSIONS 54 9.9 POWERLINE CONDUCTED EMISSIONS 55 10. LIST OF TEST EQUIPMENT 59 11. ANNEX A_ TEST SETUP PHOTO 61 Report No. HCT-RF-2208-FI005-R2 F-TP22-03 (Rev. 04) Page 5 of 61 1. EUT DESCRIPTION Model LCWB-003 Additional Model - EUT Type RF Module Power Supply DC 5.0 V / 12.0 V Frequency Range 2 402 MHz ˊ 2 480 MHz Max. RF Output Power Peak 1M Bit/s : 6.257 dBm (4.22 …

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