Here are some books, webinars and long-form articles that our members have found useful. They are in no particular order at present but perhaps if they list grows we can brings some sense to it. All suggestions welcome to 9V1SA @ qsl.net
| Recommended Item | Recommender | Comments |
| Andrew D. Barron ZL3DW (2018) Amsats and Hamsats: Amateur Radio and Other Small Satellites | 9V1YP | Anyone interested in amateur radio satellite, this is a great book to read. |
| Robert R. Brown NM7M (1992) Long-Path Propagation: A Study of Long-Path Propagation in Solar Cycle 22 | 9V1SA | I was intrigued to understand why the paths change from Singapore through the year |
| Robert R. Brown NM7M (2002) On Ion Chemistry and Propagation | 9V1SA | What is actually going on up there to make our signals heard worldwide |
| Carl Luetzelschwab, K9LA (2014) A Long Overdue Review of Gray Line Propagation on the Low Bands | 9V1YC | K9LA is a world-renowned expert on ionospheric propagation, and he knows the physics behind it. His webinar is really the best I’ve seen on how to describe low-band “gray line” propagation. |