FCC ID: A3LWCB731M Wi-Fi/BT Transceiver

Page 1 of 1 IDENTIFICATION LABEL:

PROPOSED FCC ID LABEL The FCC ID shall be permanently affixed in the rear of the equipment FCC ID : A3LWCB731M Authorized Person Print Name: Jenni Chun Date: November 02, 2021 Signature:

Samsung Electronics Co Ltd Date: November 02, 2021 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 RE: New Family Listing Declaration Please review the attached exhibits supporting our request for applying New Family Listing to the FCC ID: A3LWCB731M for Company Name: Samsung Electronics Co Ltd Product Description: Wi-Fi/BT Transceiver Base model: WCB731M Additional model(s): WCB730M, WCB737M, WCB736M The only difference between the base model WCB731M and the additional model(s) WCB730M, WCB737M, WCB736M is as follows:

Model Name Differences Tested WCB731M Basic Model (2 MIC, IRB at the Top) WCB730M WCB737M WCB736M This model is identical to the basic model except for the removal of MIC. This model is identical to the basic model except for the IRB at the Bottom This model is identical to the basic model except for IRB at the Bottom and the removal of MIC Should you have any questions, please contact us. Sincerely, Name: Jenni Chun Title: General Manager

Letter of Authorization Company

: Samsung Electronics Co Ltd Address

: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Product Name

: WI-FI/BT Transceiver Model Number

: WCB731M, WCB730M, WCB737M, WCB736M FCC Identifier

: A3LWCB731M 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: Jenni Chun Date: November 02, 2021 Title: General Manager Signature of applicant:

Samsung Electronics Co Ltd Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: Samsung Electronics Co Ltd FCC ID: A3LWCB731M Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 Module Certification Guide v01r04. FCC ID A3LWCB731M has been examined against the following requirements. Explanation from Grantee

(do not write yes/no, but explain why product complies/how it is achieved) Yes The radio portion of the module has been shielded, Refer to the external photos. Yes The module has buffered modulation/data inputs. Refer to the Block Diagram. Yes This module is equipped internal power regulators. Refer to the Block Diagram. Yes This module is equipped with an onboard Chip Antenna. Refer to the internal photo Yes This module was tested in a stand-alone configuration. Refer to the test setup photos Yes The module has its permanently affixed FCC ID label and the FCC ID label is shield cover. Refer to the FCC ID Label Location. Yes The module complies with all specific rules applicable to the transmitter. Yes Refer to the EMF Test Report. Date: November 02, 2021 Requirement per 15.212 and KDB 996369 D01 Modular Certification Guide v01r04 The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal The module must contain power supply regulation on the module The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) The module must demonstrate compliance in a stand-alone configuration The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee The module must comply with RF exposure requirements Name: Jenni Chun Title: General Manager Signature of applicant:

FCC Modular Approval Request Rev 2.0

Samsung Electronics Co Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: A3LWCB731M Date: November 02, 2021 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 Security Requirement 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: Jenni Chun Title: General Manager

Samsung Electronics Co Ltd FCC Software Configuration Control Declaration Date: November 02, 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product/ Model Number: WI-FI/BT Transceiver / WCB731M Regarding FCC Country Code Selection guidelines identified in KDB 594280 v02r01. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Jenni Chun Date: November 02, 2021 Title: General Manager Signature of applicant:

FCC Software Configuration Control Declaration Rev1.0_Revision 01