Exhibit13.FCC Confidentiality Letter template

FCC ID RAD449

HSDPA/HSUPA/HSPA+/UMTS Quad bands / GSM quad bands/LTE 5 bands mobile phone

TCT Mobile Limited

1. FCC ID
2. TCT Mobile Limited
3. RAD449
4. Exhibit13.FCC Confidentiality Letter template

Document ID #2234733

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=2234733
• https://fccid.io/RAD449/Letter/Exhibit13-FCC-Confidentiality-Letter-template-2234733
• https://fccid.io/RAD449/Letter/Exhibit13-FCC-Confidentiality-Letter-template-2234733.pdf

Sending you directly to the document available from FCC.gov...