Article Index
Page 1 of 7
Checking for Propagation?
Yes, it's known! The tool to analyze propagation are everywhere and accessible to anyone but why not do a small checkpoint here too?
https://www.swpc.noaa.gov
For Understanding/Using Solar-Terrestrial Data, Solar Images, and HF Tutorials click here
What's up in Space
 eBook | [Intro_HF_Radio] | 583 kB |
| ITU handbook | [R-HDB-32-1998-ENG] | 2565 kB |