Articles (1)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| HAM Notes AMSAT is developing hardware and software to us a ZX-81 to calculate orbital data for the Phase III-B satellite and... | The Midnite/PAPER |
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| HAM Notes AMSAT is developing hardware and software to us a ZX-81 to calculate orbital data for the Phase III-B satellite and... | The Midnite/PAPER |