�� FREE PREVIEW (First 5 Pages) ✔ First 5 pages free to download · No email required · Full document available after purchase This is a scan of the ARINC Characteristic 559a-2 document, published December 31, 1979. It details the Mark 2 Airborne HF SSB/AM System. This document is prepared by the Airlines Electronic Engineering Committee. The first five pages are available for free preview. This document is based on material submitted by various participants during the drafting process. No determination has been made whether these materials could be subject to valid claims of patent, copyright or other proprietary rights. The relationship between Characteristic 533A, the previous Characteristic 533, and Characteristic 559 is explained in Section 1.3.
