FCC ID: N8N-NT26-FGL NT26-FGL LTE Cat.1 bis Module

Lierda Science & Technology Group Co., Ltd. Power of Attorney / Authorization to Act as Agent To Whom It May Concern:

Lierda Science & Technology Group Co., Ltd. We, the undersigned, authorize Judy Xu at Sushi TOWE Wireless Testing (Shenzhen) Co., Ltd. on our behalf, in all matters relating to all processes related to FCC certification including the signing of documents in connection with this application. Any and all acts carried out by Sushi TOWE Wireless Testing

(Shenzhen) Co., Ltd. on our behalf shall have the same effect as acts of our own. hereby Thank you for your attention to this matter. If you have any questions regarding this authorization, please dont hesitate to contact us. Sincerely, Signature:

Contact Person: WeiBing Liu Title: Certified Engineer Phone: +86 18067988373 E-Mail: [email protected] Date: 2026.8.17

Lierda Science & Technology Group Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:N8N-NT26-FGL) Lierda Science & Technology Group Co., Ltd. (the applicant) 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the covered list. Sincerely, Signature:

Contact Person: WeiBing Liu Title: Certified Engineer Date: 2026.8.17 Lierda Science & Technology Group Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:N8N-NT26-FGL) Lierda Science & Technology Group Co., Ltd. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Signature:

Contact Person: WeiBing Liu Title: Certified Engineer Date: 2026.8.17

Lierda Science & Technology Group Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: N8N-NT26-FGL Date: August 17, 2026 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 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:

Lierda Science & Technology Group Co., Ltd. Name: WeiBing Liu Title: Certified Engineer Email: [email protected] Date: 2026.8.17

Lierda Science & Technology Group Co., Ltd. MODULAR APPROVAL LETTER FCC ID: N8N-NT26-FGL Modular Approval Requirement

(i) The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements.

(ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation.

(iii) The modular transmitter must have its own power supply regulation.

(iv) The modular transmitter must comply with the antenna and transmission system requirements of 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a unique antenna coupler

(at all connections between the module and the antenna, including the cable). The professional installation provision of 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section.

(v) The modular transmitter must be tested in a stand-alone configuration

(vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number.

(vii) The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any No Yes Yes, the modular transmitter has their own shielding Yes, the modular transmitter has buffered modulation/data inputs to meet part 15 requirements Yes, the modular transmitter has its own power supply regulation. Yes, the modular transmitter complies with the antenna and transmission system requirements of 15.203, 15.204(b) and 15.204(c), it employ a unique antenna coupler Yes, the modular transmitter has been tested in a stand-alone configuration Yes, the modular transmitter has a permanently affixed label displaying its FCC identification number Yes, the modular transmitter complies with FCC rules, and Lierda Science & Technology Group Co., Ltd. such requirements. A copy of these instructions must be included in the application for equipment authorization.

(viii) The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. the detail reflected in user manual. Yes, the modular transmitter complies with RF exposure requirements in its final configuration Signature:

Contact Person: WeiBing Liu Title: Certified Engineer Phone: +86 18067988373 E-Mail: [email protected] Date:2026.8.17

Lierda Science & Technology Group Co., Ltd. Attestation Statements August 17, 2026 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID:N8N-NT26-FGL)

(Lierda Science & Technology Group Co., Ltd.), the undersigned, hereby authorize (FCC US Agent, LLC) to act as our designated U.S. agent for service of process, (Lierda Science& Technology Group Co., Ltd.) accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S.,or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is l ater. The agent accepts the responsibility to act as designated U.S. agent for service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Applicant Information Company Name: Lierda Science & Technology Group Co., Ltd. Address: Room 1801, Building 1, No. 1326 Wenyi West Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Prov., China FRN: 0021745146 FCC ID: N8N-NT26-FGL Contact Name: WeiBing Liu Telephone No: +86 18067988373 Email: [email protected] Signature Name: WeiBing Liu U.S. Agent Information:

Company Name: FCC US Agent, LLC Lierda Science & Technology Group Co., Ltd. Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN: 0033402884 Contact Name: Tim Payne Telephone No: 708-571-3148 Email: [email protected] Signature Name: Tim Payne