Date: 3/13/2023 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 2.911 (d)(7) FCC US Agent Letter of Attestation Grantee Code: 2AC23 Grantee FRN: 0023889280 To whom it may concern:
FCC US Agent Agent Company NameVISHTEC LLC FCC FRN: 0033407131 Agent Contact Name: Alan Graham Agent US Address: 9888 W Belleview Ave Ste 2142 Denver CO 80123 Agent Email Address: Alan.graham@vish-tec.com This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of Hui Zhou Gaoshengda Technology Co.,LTD (the applicant). We are aware of the requirements and responsibilities of the applicants agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. Sincerely, Signature Authorized Agent Contact Person Name: Alan Graham Agent contact Job Title: Compliance manager Agent Company name: VISHTEC LLC