Confidentiality Letter

FCC ID: QQ7EGUARDM6069

Cover Letter(s)

Download: PDF

Shenzhen Ronghua Electronic Co. Ltd.
ADD: Block1,2—3 Floor,Luowuwei Second Industrial Park, Dalang Street, Longhua
District, Shenzhen,PRC
Tel: 0755—25947979
Email: guixing.chang@foxmail.com




                      FCC Confidential Authorization

Date: 2018—11—13


FEDERAL COMMUNICATIONS COMMISSIONS
Authorization and Evaluation Division
7435 Oakland Mills Road
Columbia, MD 21046


Subject: Confidentiality Request regarding application for certification of
FCC ID: QQ7EGUARDM6069

In accordance with Sections 0.457 and 0.459 of the Commussion‘s Rules,
(Shenzhen Ronghua Electronic Co. Ltd.) hereby requests long—term confidential
treatment of information accompanying this application as outlined below:

   e   Block Diagram
   e   Schematics
   e   Operation Description


The above materials contain proprietary and confidential information not customarily
released to the public. The public disclosure of these materials provides unjustified
benefits to its competitors in the market.

Sincerely Yours,



Signature:

Guixing Chang       M{Wf{ . %/W‘ff

Engineer



Document Created: 2019-09-22 12:08:12
Document Modified: 2019-09-22 12:08:12

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