---
title: "HAM Notes"
type: "article"
slug: "ham-notes"
url: "http://localhost/article/ham-notes/"
markdown_url: "http://localhost/article/ham-notes.md"
published_at: "2020-10-27T17:09:08+00:00"
modified_at: "2023-02-05T02:43:35+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "AMSAT is developing hardware and software to us a ZX-81 to calculate orbital data for the Phase III-B satellite and interfacing to antenna rotors for positioning."
category:
  - name: "The Midnite/PAPER"
    slug: "midnite-paper"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/midnite-paper/"
indiv:
  - name: "Clark Stewart"
    slug: "clark-stewart"
    taxonomy: "indiv"
    url: "http://localhost/indiv/clark-stewart/"
publication: "The Midnite/PAPER"
publication_r:
  id: 10253
  title: "The Midnite/PAPER"
  type: "periodical"
  url: "http://localhost/periodical/the-midnite-paper/"
authors: "Clark Stewart"
issue: "12"
issues_articles:
  - id: 26854
    title: "T-S Horizons n5"
    type: "issue"
    url: "http://localhost/issue/t-s-horizons-n5/"
pages: "14"
archive_link: false
volumeissue: "vn12"
---

# HAM Notes

AMSAT is developing hardware and software to us a ZX-81 to calculate orbital data for the Phase III-B satellite and interfacing to antenna rotors for positioning.