FCC ID: 2BEQ9-AU10-3550-4T 5G NR n48 Base Station

Create the Resonant Networking CBRS_Label Specification 2024. 03 Copyright 2024 by HFR. All rights reserved. flexAU CBRS Label ()

<flexAU System Label>

< Hot Surface Caution Label>

flexAU Label Specification Attachment point

< Wall Type >

< Ceiling Type >

System Label Serial Number Label Hot Surface Caution label Label Size : 50 x 35mm Label Text Font: Ebrima Bold 7 Label Color : White Label Material : Polyonics XF-603 (UL94 V0) SFP, Power In port Label Size : 25.4 x 6.4mm Label material : Polyonics XF-603 Serial Number Code

- Barcode Height : 3.2mm (Code128)

- Text Font - Arial Bold 5 Label Size : 50 x 22mm Label Text Font: Arial Narrow Label Color : White Label Material : Polyonics XF-603 (UL94 V0) System Label System Cover Side Copyright 2024 by HFR. All rights reserved.

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flexAU CBRS Label () Copyright 2024 by HFR. All rights reserved.

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Date:

March 12, 2024 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 :2BEQ9-AU10-3550-4T 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. We 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. This authorization is valid until further written notice from the applicant. Sincerely, Signed by:

_________________________ TAEHOLEE TEAM Leader

(Name)

(Title)

(Email Address)

(Phone number) lth@hfrnet.com 82-10-8431-0007

(Address) Hana EZ Tower, 5F, 10 Seongnam-daero 43beon-gil, Bundang-gu, Seongnam-si, South Korea

Date:

March 12, 2024 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT: Request for Confidentiality for FCC ID: 2BEQ9-AU10-3550-4T We hereby request confidential treatment of the information accompanying this application as outlined below:

LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description LONG-TERM CONFIDENTIAL SHORT-TERM CONFIDENTIAL

(180 DAYS) 1 2 3 4 5 6 7 8 Block Diagram Operational Description & Tune-up Parts List Schematics External Photos Internal Photos Test-Setup Photos Users 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)

(Email Address)

(Phone number)

(Address) TAEHOLEE TEAM Leader lth@hfrnet.com 82-10-8431-0007 Hana EZ Tower, 5F, 10 Seongnam-daero 43beon-gil, Bundang-gu, Seongnam-si, South Korea

Subject : Attestation Letter (Section 2.911 (d)(5)(i)(ii)) Date: March 12, 2024 FCC ID: 2BEQ9-AU10-3550-4T To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA HFR, Inc., certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. 2.911

(d)(5)(ii) And, we certifies that one of following, 1. We are not identified on the Covered List and are not an affiliate or subsidiary of an entity identified on the Covered List. 2. We are identified on the Covered List as an entity producing covered equipment. But, we can be authorized since the reason as explained below. 3. We are an affiliate or subsidiary of an entity identified on the Covered List. But, we can be authorized since the reason as explained below.

*Only one of paragraphs 1, 2 or 3 should be checked, if checked on paragraphs 2 or 3, the reason why it does not include the covered equipment. Sincerely yours,

(Name) TAEHOLEE / (Title) TEAM Leader

(Email Address) lth@hfrnet.com

(Address) Hana EZ Tower, 5F, 10 Seongnam-daero 43beon-gil, Bundang-gu, Seongnam-si, South Korea

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03/18/24 Ref: Attestation Statement Part 2.911(d)(7) Filing FCC ID:2BEQ9-AU10-3550-4T HFR, Inc. certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi iCertifi is our designated U.S. agent for service of process for the above referenced FCC ID. HFR, Inc. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission-

related proceeding involving the equipment. iCertifi accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: Americas Compliance consulting, LLC dba iCertifi FCC FRN: 0033399411 Address: 2445 NE Division Street, Suite 202 Bend, Oregon 97703 USA Contact Person: Paul Preston Tel: 866-885-4575 Email: fccagent@icertifi.com Americas Compliance Consulting LLC dba iCertifi Paul Preston Sincerely, HFR, Inc. FRN: 0034801613 Contact name: TAEHO LEE Signature V02072023