Cover Letter

FCC ID OKZ-WL20-4040B

Tankscan Controller Radio Module

Barton Instrument Systems LLC

1. FCC ID
2. Barton Instrument Systems LLC
3. OKZ-WL20-4040B
4. Cover Letter

Document ID #150954

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=150954
• https://fccid.io/OKZ-WL20-4040B/Letter/Cover-Letter-150954
• https://fccid.io/OKZ-WL20-4040B/Letter/Cover-Letter-150954.pdf

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