Exhibit13.FCC Confidentiality Letter 4012A

FCC ID RAD331

UMTS Tri-band / GSM Quadband mobile phone

TCT Mobile Limited

1. FCC ID
2. TCT Mobile Limited
3. RAD331
4. Exhibit13.FCC Confidentiality Letter 4012A

Document ID #1989756

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=1989756
• https://fccid.io/RAD331/Letter/Exhibit13-FCC-Confidentiality-Letter-4012A-1989756
• https://fccid.io/RAD331/Letter/Exhibit13-FCC-Confidentiality-Letter-4012A-1989756.pdf

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