�� FREE PREVIEW (First 5 Pages) ✔ First 5 pages free to download · No email required · Full document available after purchase This document is a scan of ARINC Characteristic 570-4, published April 30, 1986, relating to Airborne ADF System Mark 3. It’s prepared by the Airlines Electronic Engineering Committee and published by Aeronautical Radio, Inc. The first five pages are available for free preview. This document is based on material submitted by various participants during the drafting process. No representation or warranty, express or implied, is made in this regard. Any use of or reliance on this document shall constitute an acceptance thereof “as is” and be subject to this disclaimer.
