FCC ID: C3K1900 Wireless LAN Module

Microsoft Confidential Label Content and Location M/N 1900 S/N: xxxx Model 1900 Contains FCC ID C3K1900 as Change of ID to FCC ID PD9AX201D2, Contains IC: 3048A-1900 Label located on the bottom edge of the host device

3/18/2020 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern:

I, the undersigned, hereby authorize American Certification Body, Inc. to act on our behalf for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by American Certification Body, Inc. on our behalf shall have the same effect as acts of our own. in all manners to application relating I, 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). I also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. In authorizing American Certification Body, Inc. as our representative, we still recognize that we are responsible to:

a) b) Comply with the relevant provisions of the certification program;

Make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation inspection, assessment, surveillance, reassessment) and resolution of complaints;

(e.g. testing, c) Make claims regarding certification only in respect of the scope for which certification has been granted;

Microsoft Corporation is an equal opportunity employer. e) f) g) h) i) j) k) Not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized;

Upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division;

Use certification only to indicate that products are certified as being in conformity with specified standards;

Endeavor to ensure that no certificate nor report nor any part thereof is used in a misleading manner;

that any Ensure in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

to our product certification reference Keep a record of all complaints made known to us relating to the products compliance with requirements of the relevant standard and to make these records available to the when requested;

Take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

l) Document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely, Chaitrali Limaye Compliance Engineer, Microsoft Corporation

3/18/2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Subject: Class II Permissive change for FCC ID: C3K1900 (Original Grant date:

3/3/2020) TO WHOM IT MAY CONCERN:

This is to request a Class II permissive change for FCC ID: C3K1900, originally granted on 3/3/2020. This module will be integrated in a host that uses SAR power back-off mechanism. The changes filed under this application are:

Change 1: SAR testing was performed to consider the portable exposure conditions. We understand that the power control mechanism needs to be implemented per the applicable KDB. The module will be operated at the maximum rated powers detailed in the SAR report. The powers are the same as the module certified power levels. Radiated emissions and conducted power spot checks were performed as per the latest modular requirement guidance. The maximum power setting level for all channels is either equal to or lower than the modular certified power levels. The antenna is of the same type with equal or lower gains than original approval. Sincerely, Chaitrali Limaye Compliance Engineer, Microsoft Corporation.

4/14/2020 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality for FCC ID: C3K1900 To Whom It May Concern:

Pursuant to the provisions of the Commissions rules 47 CFR sections 0.457(d) and 0.459, we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. SAR Back-off Specifications KDB inquiry and attachment Antenna to module connection details The above-mentioned documents contain detailed system and equipment descriptions that are considered as proprietary information in the operation of the equipment. Public disclosure of the above documents might be harmful to our company and would give competitors an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we are requesting the commission to grant short-term confidentiality on the following attachments until September 3rd 2020. Test Setup Photos Internal photos External photos User Manual Microsoft Corporation is an equal opportunity employer. We understand that all measurement test reports, FCC ID label format and correspondence during certification review process cannot be granted as confidential documents and the information will be available for public review once issued. authorization equipment grant the of is Sincerely, Chaitrali Limaye Compliance Engineer, Microsoft Corporation. Microsoft Corporation is an equal opportunity employer.

[12/30/2019]

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern:

I, the undersigned, hereby authorize UL Verification Services Inc. 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 UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, 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). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to:

a) b) c) d) Comply with the relevant provisions of the certification program;

Make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation inspection, assessment, surveillance, reassessment) and resolution of complaints;

(e.g. testing, Make claims regarding certification only in respect of the scope for which certification has been granted;

Not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized;

Microsoft Corporation is an equal opportunity employer. e) f) g) h) i) j) Upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division;

Use certification only to indicate that products are certified as being in conformity with specified standards;

Endeavor to ensure that no certificate nor report nor any part thereof is used in a misleading manner;

that any Ensure in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

to our product certification reference Keep a record of all complaints made known to us relating to the products compliance with requirements of the relevant standard and to make these records available to the when requested;

Take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

k) Document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely, Chaitrali Limaye Compliance Engineer, Microsoft Corporation Microsoft Corporation is an equal opportunity employer.

Subject: Authorized signatories Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 February 26, 2019 A G E N C Y A U T H O R I Z A T I O N L E T T E R F O R M I C R O S O F T E M P L O Y E E S To whom it may concern, I, the undersigned hereby authorize the following, to act on my behalf, as the agent(s), in all matters relating to all processes for FCC equipment authorization for Microsoft Corporation (Grantee Code:

C3K). Hasnain Syed Anindita Mitra David Johnson Michael Boucher Kyle Chen Chaitrali Limaye Wei Sun Zachary Gray Daniel Salinas Vishwas Varadanahalli Narayan Albert Huang Mengni Yin Choon Sian Ooi Nisha Nandakumar If you have any questions regarding the authorization, please dont hesitate to contact me. Sincerely, Hasnain Syed Sr. Director, EMC/SI & RF Compliance Microsoft Corporation Email: Hasnain.Syed@microsoft.com Microsoft Corporation is an equal opportunity employer.

Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 USA Date: 2/19/2020 To Whom It May Concern:

Re: Change of Identification Authorization, FCC ID: PD9AX201D2 This letter grants authorization for representatives of Microsoft Corporation to apply to the FCC for a change in identification as specified under 47CFR2.933 of the FCC rules. This Intel Wireless AX201, 802.11a/b/g/n/ac/ax+ BT form factor, model: AX201D2W, FCC ID: PD9AX201D2. We are aware that Microsoft Corporation intends to market the above referenced product under their FCC ID: C3K1900, part number AX201D2W. Intel Corporation, authorization applies the to Sincerely, Steven C. Hackett Wireless Product Regulatory Engineer Mobile Wireless Group Intel Corporation Date: 2/20/2020 Intel Mobile Communications 100 Center Point Circle, Suite 200 Columbia, South Carolina 29210 USA

2/20/2020 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request to Change in Identification. To Whom It May Concern:

This Change of Identification request applies for a new FCC ID as established in 47CFR 2.933(b) for a currently approved device. This application by Microsoft Corporation will establish a new FCC ID: C3K1900 under Microsoft grantee code for purpose of marketing. The original grant to Intel will remain in effect. The purpose of this change in identification is to obtain a new FCC ID for the Intel module for host specific implementation. C2PC will be filed on this ID to identify the host and host-specific implementation details. A new label format on the module is not being submitted, as agreed through FCC KDB inquiry number 744487. Rather a sample of the host e-label is being provided. Model 1900, Contains FCC ID C3K1900 as Change of ID to FCC ID PD9AX201D2, Contains IC: 3048A-1900 Per 2.933(b) 1. The original identification is PD9AX201D2 2. The original grant date is 11/20/2018 3. The equipment is electrically identical. Only the model name, trade name, and FCC ID number are different. 4. The original test results are applicable and representative of this changed device. Microsoft Corporation is an equal opportunity employer. 5. Exterior photographs are included in this application. The following files are electronically submitted as attachments:

Cover Letter External Photos FCC ID label format and location Chaitrali Limaye Compliance Engineer, Microsoft Corporation Microsoft Corporation is an equal opportunity employer.