Exhibit 4 Block Diagram

FCC ID NJILOCA01

GPS Receiver, Cellular Digital modem, I/O interfac

CSI Wireless

1. FCC ID
2. CSI Wireless
3. NJILOCA01
4. Exhibit 4 Block Diagram

Document ID #163121

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=163121
• https://fccid.io/NJILOCA01/Block-Diagram/Exhibit-4-Block-Diagram-163121
• https://fccid.io/NJILOCA01/Block-Diagram/Exhibit-4-Block-Diagram-163121.pdf

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